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Produits Richtek USA Inc.

Dossiers 1 754
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hot RT9193-18GU5
Richtek USA Inc.

IC REG LINEAR 1.8V 300MA SC70-5

  • Output Configuration: Positive
  • Output Type: Fixed
  • Number of Regulators: 1
  • Voltage - Input (Max): 5.5V
  • Voltage - Output (Min/Fixed): 1.8V
  • Voltage - Output (Max): -
  • Voltage Dropout (Max): -
  • Current - Output: 300mA
  • Current - Quiescent (Iq): -
  • Current - Supply (Max): 130µA
  • PSRR: 70dB ~ 50dB (100Hz ~ 10kHz)
  • Control Features: Enable
  • Protection Features: Over Current, Over Temperature
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: 5-TSSOP, SC-70-5, SOT-353
  • Supplier Device Package: SC-70-5
paquet: 5-TSSOP, SC-70-5, SOT-353
Stock113 148
RT9181-18GB
Richtek USA Inc.

IC REG LINEAR 1.8V 150MA SOT23-5

  • Output Configuration: Positive
  • Output Type: Fixed
  • Number of Regulators: 1
  • Voltage - Input (Max): 5.5V
  • Voltage - Output (Min/Fixed): 1.8V
  • Voltage - Output (Max): -
  • Voltage Dropout (Max): -
  • Current - Output: 150mA
  • Current - Quiescent (Iq): -
  • Current - Supply (Max): 250µA
  • PSRR: 62dB (100Hz)
  • Control Features: Enable, Power Good
  • Protection Features: Over Current, Over Temperature, Under Voltage Lockout (UVLO)
  • Operating Temperature: -40°C ~ 110°C
  • Mounting Type: Surface Mount
  • Package / Case: SC-74A, SOT-753
  • Supplier Device Package: SOT-23-5
paquet: SC-74A, SOT-753
Stock6 208
RT9178-2HGB
Richtek USA Inc.

IC REG LIN 2.85V 200MA SOT23-5

  • Output Configuration: Positive
  • Output Type: Fixed
  • Number of Regulators: 1
  • Voltage - Input (Max): 6V
  • Voltage - Output (Min/Fixed): 2.85V
  • Voltage - Output (Max): -
  • Voltage Dropout (Max): 0.3V @ 200mA
  • Current - Output: 200mA
  • Current - Quiescent (Iq): -
  • Current - Supply (Max): 150µA
  • PSRR: 70dB ~ 40dB (100Hz ~ 10kHz)
  • Control Features: Enable
  • Protection Features: Over Current, Over Temperature
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: SC-74A, SOT-753
  • Supplier Device Package: SOT-23-5
paquet: SC-74A, SOT-753
Stock3 008
RT9169H-28GB
Richtek USA Inc.

IC REG LINEAR 2.8V 100MA SOT23-5

  • Output Configuration: Positive
  • Output Type: Fixed
  • Number of Regulators: 1
  • Voltage - Input (Max): 6V
  • Voltage - Output (Min/Fixed): 2.8V
  • Voltage - Output (Max): -
  • Voltage Dropout (Max): -
  • Current - Output: 100mA
  • Current - Quiescent (Iq): -
  • Current - Supply (Max): 7µA ~ 10µA
  • PSRR: 30dB (1kHz)
  • Control Features: Enable
  • Protection Features: Over Current
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: SC-74A, SOT-753
  • Supplier Device Package: SOT-23-5
paquet: SC-74A, SOT-753
Stock4 880
hot RT9167A-40GB
Richtek USA Inc.

IC REG LINEAR 4V 500MA SOT23-5

  • Output Configuration: Positive
  • Output Type: Fixed
  • Number of Regulators: 1
  • Voltage - Input (Max): 7V
  • Voltage - Output (Min/Fixed): 4V
  • Voltage - Output (Max): -
  • Voltage Dropout (Max): -
  • Current - Output: 500mA
  • Current - Quiescent (Iq): -
  • Current - Supply (Max): 150µA
  • PSRR: 58dB (100Hz)
  • Control Features: Enable
  • Protection Features: Over Current, Over Temperature
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: SC-74A, SOT-753
  • Supplier Device Package: SOT-23-5
paquet: SC-74A, SOT-753
Stock24 000
hot RT9166-18GVL
Richtek USA Inc.

IC REG LIN 1.8V 300MA SOT23-3L

  • Output Configuration: Positive
  • Output Type: Fixed
  • Number of Regulators: 1
  • Voltage - Input (Max): 5.5V
  • Voltage - Output (Min/Fixed): 1.8V
  • Voltage - Output (Max): -
  • Voltage Dropout (Max): 0.23V @ 300mA (Typ)
  • Current - Output: 300mA
  • Current - Quiescent (Iq): -
  • Current - Supply (Max): 300µA
  • PSRR: 55dB (1kHz)
  • Control Features: -
  • Protection Features: Over Current, Over Temperature
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: TO-236-3, SC-59, SOT-23-3
  • Supplier Device Package: SOT-23-3L
paquet: TO-236-3, SC-59, SOT-23-3
Stock108 000
hot RT9296GQW
Richtek USA Inc.

IC REG DL BST/LINEAR SYNC 10WDFN

  • Topology: Step-Up (Boost) Synchronous (1), Linear (LDO) (1)
  • Function: Any Function
  • Number of Outputs: 2
  • Frequency - Switching: 1.2MHz
  • Voltage/Current - Output 1: Adj to 0.5V, 2A
  • Voltage/Current - Output 2: Controller
  • Voltage/Current - Output 3: -
  • w/LED Driver: No
  • w/Supervisor: No
  • w/Sequencer: No
  • Voltage - Supply: 1.2 V ~ 5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 10-WFDFN Exposed Pad
  • Supplier Device Package: 10-WDFN (3x3)
paquet: 10-WFDFN Exposed Pad
Stock33 888
hot RT9218GS
Richtek USA Inc.

IC REG DL BUCK/LINEAR SYNC 14SOP

  • Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
  • Function: Any Function
  • Number of Outputs: 2
  • Frequency - Switching: 300kHz
  • Voltage/Current - Output 1: Controller
  • Voltage/Current - Output 2: Controller
  • Voltage/Current - Output 3: -
  • w/LED Driver: No
  • w/Supervisor: No
  • w/Sequencer: No
  • Voltage - Supply: 5V, 12V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 14-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 14-SOP
paquet: 14-SOIC (0.154", 3.90mm Width)
Stock60 000
hot RT8009GB
Richtek USA Inc.

IC REG BCK ADJ 0.6A SYNC SOT23-5

  • Function: Step-Down
  • Output Configuration: Positive
  • Topology: Buck
  • Output Type: Adjustable
  • Number of Outputs: 1
  • Voltage - Input (Min): 2.5V
  • Voltage - Input (Max): 5.5V
  • Voltage - Output (Min/Fixed): 0.5V
  • Voltage - Output (Max): 5.5V
  • Current - Output: 600mA
  • Frequency - Switching: 1.25MHz
  • Synchronous Rectifier: Yes
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: SC-74A, SOT-753
  • Supplier Device Package: SOT-23-5
paquet: SC-74A, SOT-753
Stock176 940
hot RT8272GSP
Richtek USA Inc.

IC REG BUCK ADJ 3A 8SOP

  • Function: Step-Down
  • Output Configuration: Positive
  • Topology: Buck
  • Output Type: Adjustable
  • Number of Outputs: 1
  • Voltage - Input (Min): 4.75V
  • Voltage - Input (Max): 24V
  • Voltage - Output (Min/Fixed): 0.92V
  • Voltage - Output (Max): 15V
  • Current - Output: 3A
  • Frequency - Switching: 1.2MHz
  • Synchronous Rectifier: No
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
  • Supplier Device Package: 8-SOP-EP
paquet: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Stock26 928
RT8096BHGJ5
Richtek USA Inc.

IC REG BUCK ADJ 1A SYNC TSOT23-6

  • Function: Step-Down
  • Output Configuration: Positive
  • Topology: Buck
  • Output Type: Adjustable
  • Number of Outputs: 1
  • Voltage - Input (Min): 2.5V
  • Voltage - Input (Max): 5.5V
  • Voltage - Output (Min/Fixed): 0.6V
  • Voltage - Output (Max): 3.4V
  • Current - Output: 1A
  • Frequency - Switching: 1.5MHz
  • Synchronous Rectifier: Yes
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: SOT-23-5 Thin, TSOT-23-5
  • Supplier Device Package: TSOT-23-5
paquet: SOT-23-5 Thin, TSOT-23-5
Stock7 536
RT7297BHZSP
Richtek USA Inc.

IC REG BUCK ADJ 3A SYNC 8SOP

  • Function: Step-Down
  • Output Configuration: Positive
  • Topology: Buck
  • Output Type: Adjustable
  • Number of Outputs: 1
  • Voltage - Input (Min): 4.5V
  • Voltage - Input (Max): 18V
  • Voltage - Output (Min/Fixed): 0.8V
  • Voltage - Output (Max): 12V
  • Current - Output: 3A
  • Frequency - Switching: 1.2MHz
  • Synchronous Rectifier: Yes
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
  • Supplier Device Package: 8-SOP-EP
paquet: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Stock7 824
hot RT8284NGS
Richtek USA Inc.

IC REG BUCK ADJ 2A SYNC 8SOP

  • Function: Step-Down
  • Output Configuration: Positive
  • Topology: Buck
  • Output Type: Adjustable
  • Number of Outputs: 1
  • Voltage - Input (Min): 4.5V
  • Voltage - Input (Max): 23V
  • Voltage - Output (Min/Fixed): 0.923V
  • Voltage - Output (Max): 20V
  • Current - Output: 2A
  • Frequency - Switching: 340kHz
  • Synchronous Rectifier: Yes
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SOP
paquet: 8-SOIC (0.154", 3.90mm Width)
Stock123 396
hot RT9819A-27GV
Richtek USA Inc.

IC VOLT DETECTOR 2.7V SOT23-3

  • Type: Simple Reset/Power-On Reset
  • Number of Voltages Monitored: 1
  • Output: Push-Pull, Totem Pole
  • Reset: Active Low
  • Reset Timeout: 0 ms Typical
  • Voltage - Threshold: 2.7V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: TO-236-3, SC-59, SOT-23-3
  • Supplier Device Package: SOT-23-3
paquet: TO-236-3, SC-59, SOT-23-3
Stock189 840
hot RT9721AGB
Richtek USA Inc.

IC PWR SWITCH USB 500MA SOT23-5

  • Switch Type: USB Switch
  • Number of Outputs: 1
  • Ratio - Input:Output: 1:1
  • Output Configuration: High Side
  • Output Type: N-Channel
  • Interface: On/Off
  • Voltage - Load: 2.5 V ~ 5.5 V
  • Voltage - Supply (Vcc/Vdd): Not Required
  • Current - Output (Max): 500mA
  • Rds On (Typ): 80 mOhm
  • Input Type: Non-Inverting
  • Features: Status Flag
  • Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
  • Operating Temperature: -40°C ~ 125°C (TJ)
  • Package / Case: SC-74A, SOT-753
  • Supplier Device Package: SOT-23-5
paquet: SC-74A, SOT-753
Stock39 000
hot RT9712AGS
Richtek USA Inc.

IC PWR SWITCH USB 1.5A 8SOP

  • Switch Type: General Purpose
  • Number of Outputs: 2
  • Ratio - Input:Output: 1:1
  • Output Configuration: High Side
  • Output Type: N-Channel
  • Interface: On/Off
  • Voltage - Load: 2.7 V ~ 5.5 V
  • Voltage - Supply (Vcc/Vdd): Not Required
  • Current - Output (Max): 1.5A
  • Rds On (Typ): 90 mOhm
  • Input Type: Non-Inverting
  • Features: Status Flag
  • Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SOP
paquet: 8-SOIC (0.154", 3.90mm Width)
Stock5 776
hot RT9703GS
Richtek USA Inc.

IC PWR SW USB 3A 8SOP

  • Switch Type: General Purpose
  • Number of Outputs: 1
  • Ratio - Input:Output: 1:1
  • Output Configuration: High Side
  • Output Type: N-Channel
  • Interface: On/Off
  • Voltage - Load: 2 V ~ 5.5 V
  • Voltage - Supply (Vcc/Vdd): Not Required
  • Current - Output (Max): 3A
  • Rds On (Typ): 80 mOhm
  • Input Type: Non-Inverting
  • Features: Status Flag
  • Fault Protection: Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO
  • Operating Temperature: -20°C ~ 100°C (TJ)
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SOP
paquet: 8-SOIC (0.154", 3.90mm Width)
Stock27 000
RT9742CGJ5F
Richtek USA Inc.

IC USB POWER SWITCH TSOT23-5

  • Switch Type: USB Switch
  • Number of Outputs: 1
  • Ratio - Input:Output: 1:1
  • Output Configuration: High Side
  • Output Type: N-Channel
  • Interface: On/Off
  • Voltage - Load: 2.7 V ~ 6 V
  • Voltage - Supply (Vcc/Vdd): Not Required
  • Current - Output (Max): 2A
  • Rds On (Typ): 55 mOhm
  • Input Type: Non-Inverting
  • Features: Load Discharge, Status Flag
  • Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: SOT-23-5 Thin, TSOT-23-5
  • Supplier Device Package: TSOT-23-5 (FC)
paquet: SOT-23-5 Thin, TSOT-23-5
Stock6 544
RT9728BHGE
Richtek USA Inc.

120MO, 1.3A POWER SW W/PROG ILIM

  • Switch Type: USB Switch
  • Number of Outputs: 1
  • Ratio - Input:Output: 1:1
  • Output Configuration: High Side
  • Output Type: P-Channel
  • Interface: On/Off
  • Voltage - Load: 2.5 V ~ 5.5 V
  • Voltage - Supply (Vcc/Vdd): Not Required
  • Current - Output (Max): 1.8A
  • Rds On (Typ): 120 mOhm
  • Input Type: Non-Inverting
  • Features: -
  • Fault Protection: Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO
  • Operating Temperature: -40°C ~ 125°C (TJ)
  • Package / Case: SOT-23-6
  • Supplier Device Package: SOT-23-6
paquet: SOT-23-6
Stock95 316
RT8282ALGSP
Richtek USA Inc.

IC REG BUCK ADJ

  • Function: -
  • Output Configuration: -
  • Topology: -
  • Output Type: -
  • Number of Outputs: -
  • Voltage - Input (Min): -
  • Voltage - Input (Max): -
  • Voltage - Output (Min/Fixed): -
  • Voltage - Output (Max): -
  • Current - Output: -
  • Frequency - Switching: -
  • Synchronous Rectifier: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
paquet: -
Stock3 744
R7525GS
Richtek USA Inc.

IC REGULATOR SOP

  • Output Configuration: -
  • Output Type: -
  • Number of Regulators: -
  • Voltage - Input (Max): -
  • Voltage - Output (Min/Fixed): -
  • Voltage - Output (Max): -
  • Voltage Dropout (Max): -
  • Current - Output: -
  • Current - Quiescent (Iq): -
  • Current - Supply (Max): -
  • PSRR: -
  • Control Features: -
  • Protection Features: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
paquet: -
Stock6 368
RT9226BGS
Richtek USA Inc.

IC REGULATOR 14SOP

  • Output Configuration: -
  • Output Type: -
  • Number of Regulators: -
  • Voltage - Input (Max): -
  • Voltage - Output (Min/Fixed): -
  • Voltage - Output (Max): -
  • Voltage Dropout (Max): -
  • Current - Output: -
  • Current - Quiescent (Iq): -
  • Current - Supply (Max): -
  • PSRR: -
  • Control Features: -
  • Protection Features: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
paquet: -
Stock7 584
RTQ2117AGQVT-QA
Richtek USA Inc.

IC REG BUCK ADJ 3A 32WQFN

  • Function: Step-Down
  • Output Configuration: Positive
  • Topology: Buck
  • Output Type: Adjustable
  • Number of Outputs: 1
  • Voltage - Input (Min): 3V
  • Voltage - Input (Max): 36V
  • Voltage - Output (Min/Fixed): 0.8V
  • Voltage - Output (Max): 6V
  • Current - Output: 3A
  • Frequency - Switching: 300kHz ~ 2.2MHz
  • Synchronous Rectifier: Yes
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 32-WFQFN Exposed Pad
  • Supplier Device Package: 32-WQFN (5x5)
paquet: -
Stock4 500
RT8231BGQW
Richtek USA Inc.

IC REG CTRLR DDR WQFN-20

  • Applications: Controller, DDR
  • Voltage - Input: 4.5V ~ 5.5V
  • Number of Outputs: 2
  • Voltage - Output: Multiple
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-WFQFN Exposed Pad
  • Supplier Device Package: 20-WQFN (3x3)
paquet: -
Stock4 011
RT6310CGQUF
Richtek USA Inc.

IC REG BUCK ADJ 10A 23UQFN(FC)

  • Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
  • Function: -
  • Number of Outputs: 2
  • Frequency - Switching: 500kHz
  • Voltage/Current - Output 1: -
  • Voltage/Current - Output 2: 5V, 100mA
  • Voltage/Current - Output 3: Fixed
  • w/LED Driver: No
  • w/Supervisor: No
  • w/Sequencer: Yes
  • Voltage - Supply: 5.2V ~ 23V
  • Operating Temperature: -40°C ~ 125°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: 23-PowerUFQFN
  • Supplier Device Package: 23-UQFN (FC) (3x3)
paquet: -
Request a Quote
RT9394GQW
Richtek USA Inc.

IC LED DRV RGLTR PWM 110MA 6WDFN

  • Type: DC DC Regulator
  • Topology: Switched Capacitor (Charge Pump)
  • Internal Switch(s): No
  • Number of Outputs: 1
  • Voltage - Supply (Min): 2.8V
  • Voltage - Supply (Max): 5V
  • Voltage - Output: 5V
  • Current - Output / Channel: 110mA
  • Frequency: 1MHz
  • Dimming: PWM
  • Applications: Backlight
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 6-WDFN Exposed Pad
  • Supplier Device Package: 6-WDFN (2x2)
paquet: -
Stock7 500
RT6258CHGQUF
Richtek USA Inc.

IC BUCK 23V 8A SYNC UQFN-12H(FC)

  • Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
  • Function: -
  • Number of Outputs: 2
  • Frequency - Switching: 750kHz
  • Voltage/Current - Output 1: Adjustable, Fixed, 5.1V, 8A
  • Voltage/Current - Output 2: Adjustable, Fixed, 5V, 100mA
  • Voltage/Current - Output 3: -
  • w/LED Driver: No
  • w/Supervisor: No
  • w/Sequencer: No
  • Voltage - Supply: 5.1V ~ 23V
  • Operating Temperature: -40°C ~ 125°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: 12-UFQFN
  • Supplier Device Package: 12-UQFN-HL (3x3)
paquet: -
Request a Quote
RT5752AHGJ5
Richtek USA Inc.

IC REG BUCK ADJ 2A TSOT23-5

  • Function: Step-Down
  • Output Configuration: Positive
  • Topology: Buck
  • Output Type: Adjustable
  • Number of Outputs: 1
  • Voltage - Input (Min): 2.5V
  • Voltage - Input (Max): 6V
  • Voltage - Output (Min/Fixed): 0.6V
  • Voltage - Output (Max): 6V
  • Current - Output: 2A
  • Frequency - Switching: 1.2MHz
  • Synchronous Rectifier: Yes
  • Operating Temperature: -40°C ~ 125°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: SOT-23-5 Thin, TSOT-23-5
  • Supplier Device Package: TSOT-23-5
paquet: -
Stock8 355