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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Base Product Number Frequency Battery Chemistry Charge Current - Max Voltage - Input Number of Cells Voltage - Input (Max) Output Type Digi-Key Programmable Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Function Current - Output / Channel Voltage - Supply (Vcc/Vdd) Interface Power (Watts) Number of Outputs Reset Current - Quiescent (Iq) Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Duty Cycle Frequency - Switching Fault Protection Control Features Current - Charging Programmable Features Battery Pack Voltage Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Dimming Voltage - Supply (Min) Voltage - Output Number of Voltages Monitored Voltage - Threshold Reset Timeout Voltage - Output (Min/Fixed) Voltage - Output (Max) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) PSRR Protection Features Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer
Richtek USA Inc. RT8208AGQW Richtek USA Inc. RT8208AGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Discontinued at Digi-Key -40°C ~ 85°C (TA) Surface Mount 16-WFQFN Exposed Pad RT8208 Transistor Driver 16-WQFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 5.5V 1 Buck - Enable, On Time Control, Phase Control, Power Good Positive 1 - Yes No -
Richtek USA Inc. RT8237CZQW Richtek USA Inc. RT8237CZQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Discontinued at Digi-Key -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad RT8237 Transistor Driver 10-WDFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 5.5V 1 Buck 290kHz ~ 430kHz Current Limit, Enable, Phase Control, Power Good Positive 1 - Yes No -
Richtek USA Inc. RT8239AZQW Richtek USA Inc. RT8239AZQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C Controller, Power Supplies Surface Mount 20-WFQFN Exposed Pad RT8239 5.5V ~ 25V 20-WQFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 2 2V ~ 5.5V
Richtek USA Inc. RT8240BZQW Richtek USA Inc. RT8240BZQW Richtek USA Inc.
RFQ

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/image/Richtek USA Inc. - Tape & Reel (TR) Discontinued at Digi-Key -40°C ~ 85°C (TA) Surface Mount 12-WFQFN Exposed Pad RT8240 Transistor Driver 12-WQFN (2x2) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 5.5V 1 Buck 400kHz Current Limit, Enable, Phase Control, Power Good Positive 1 - Yes No -
Richtek USA Inc. RT8241DZQW Richtek USA Inc. RT8241DZQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 12-WFQFN Exposed Pad RT8241 Transistor Driver 12-WQFN (2x2) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 5.5V 1 Buck - Current Limit, Enable, Phase Control, Power Good Positive 1 - Yes No -
Richtek USA Inc. RT8284NGS Richtek USA Inc. RT8284NGS Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) RT8284 23V Adjustable 8-SOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 340kHz Positive Yes 2A 0.923V 20V 4.5V
Richtek USA Inc. RT8287ZQW Richtek USA Inc. RT8287ZQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Discontinued at Digi-Key -40°C ~ 85°C (TA) Surface Mount 14-WFDFN Exposed Pad 21V Adjustable 14-WDFN (4x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 Step-Down 1 Buck 500kHz Positive Yes 3A 0.808V 15V 4.5V
Richtek USA Inc. RT8292BHZSP Richtek USA Inc. RT8292BHZSP Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Discontinued at Digi-Key -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 23V Adjustable 8-SOP-EP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 1.2MHz Positive Yes 2A 0.8V 15V 4.5V
Richtek USA Inc. RT8295BHGSP Richtek USA Inc. RT8295BHGSP Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Discontinued at Digi-Key -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad RT8295 23V Adjustable 8-SOP-EP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 1.2MHz Positive Yes 2A 0.8V 15V 4.5V
Richtek USA Inc. RT8297AZQW Richtek USA Inc. RT8297AZQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-WFDFN Exposed Pad RT8297 17V Adjustable 8-WDFN (2x2) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 340kHz Positive Yes 1.5A 0.8V 12V 4V
Richtek USA Inc. RT8297BZQW Richtek USA Inc. RT8297BZQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-WFDFN Exposed Pad RT8297 17V Adjustable 8-WDFN (2x2) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 800kHz Positive Yes 1.5A 0.8V 12V 4V
Richtek USA Inc. RT8298ZSP Richtek USA Inc. RT8298ZSP Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad RT8298 24V Adjustable 8-SOP-EP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 600kHz Positive No 6A 0.8V 15V 4.5V
Richtek USA Inc. RT8471GJ5 Richtek USA Inc. RT8471GJ5 Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Automotive, Lighting, Signage Surface Mount SOT-23-5 Thin, TSOT-23-5 DC DC Regulator RT8471 - TSOT-23-5 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 3,000 1A 1 Yes Step-Down (Buck) 36V Analog, PWM 7V -
Richtek USA Inc. RT8510GQW Richtek USA Inc. RT8510GQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Discontinued at Digi-Key -40°C ~ 85°C (TA) Backlight Surface Mount 16-WFQFN Exposed Pad DC DC Regulator RT8510 500kHz ~ 2MHz 16-WQFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 40mA 4 Yes Step-Up (Boost) 24V PWM 4.2V 43V
Richtek USA Inc. RT8561AGQW Richtek USA Inc. RT8561AGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Backlight Surface Mount 24-WFQFN Exposed Pad DC DC Regulator RT8561 1MHz 24-WQFN (4x4) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 30mA 8 Yes Step-Up (Boost) 24V Analog, PWM 6V 40V
Richtek USA Inc. RT8567GQW Richtek USA Inc. RT8567GQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Backlight Surface Mount 20-WFQFN Exposed Pad DC DC Regulator RT8567 500kHz ~ 2MHz 20-WQFN (3x3) ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 40mA 6 Yes Step-Up (Boost) 24V PWM 2.7V 43V
Richtek USA Inc. RT8859MGQW Richtek USA Inc. RT8859MGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C Controller, Intel IMVP-7, VR12™ Surface Mount 56-WFQFN Exposed Pad RT8859 10.8V ~ 13.2V 56-WQFN (7x7) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 2 0.25V ~ 1.52V
Richtek USA Inc. RT9183HGM5 Richtek USA Inc. RT9183HGM5 Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Obsolete -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA RT9183 5.5V Adjustable TO-263-5 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,000 500 µA Enable Positive 1.5A 0.8V 4.5V 1 0.5V @ 1.5A - Over Current, Over Temperature
Richtek USA Inc. RT9519BGQW Richtek USA Inc. RT9519BGQW Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad RT9519 Lithium Ion 1.2A 1 20-WQFN (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,500 - Over Voltage Constant - Programmable Timer 4.2V 6V
Richtek USA Inc. RT9819C-13GU3 Richtek USA Inc. RT9819C-13GU3 Richtek USA Inc.
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/image/Richtek USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SC-70, SOT-323 Simple Reset/Power-On Reset RT9819 Not Verified Push-Pull, Totem Pole SC-70-3 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 3,000 Active Low 1 1.3V 143ms Minimum
STMicroelectronics STM6519APAAUB6F STMicroelectronics STM6519APAAUB6F STMicroelectronics
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/image/STMicroelectronics Smart Reset™ Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 6-UDFN Reset Timer STM6519 Open Drain or Open Collector 6-UDFN (1.45x1) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Active Low - 140ms Minimum
STMicroelectronics STM6519APBBUB6F STMicroelectronics STM6519APBBUB6F STMicroelectronics
RFQ

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/image/STMicroelectronics Smart Reset™ Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 6-UDFN Reset Timer STM6519 Not Verified Open Drain or Open Collector 6-UDFN (1.45x1) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Active Low - 240ms Minimum
STMicroelectronics VIPER37HE STMicroelectronics VIPER37HE STMicroelectronics
RFQ

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/image/STMicroelectronics VIPer™ plus Tube Active -40°C ~ 150°C (TJ) Through Hole 10-SDIP (0.300", 7.62mm) VIPER37 10-SDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 8.5V ~ 23.5V 20 W Isolated Yes 800V Flyback 14 V 80% 115kHz Current Limiting, Over Temperature, Over Voltage -
Semtech Corporation 4626HSKTRT Semtech Corporation 4626HSKTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Not For New Designs -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 SC4626 5.5V Fixed SOT-23-5 download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down 1 Buck 2.5MHz Positive Yes 1A 1.5V - 2.9V
Semtech Corporation 628AULTRT Semtech Corporation 628AULTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Camera Flash Surface Mount 20-VFQFN Exposed Pad DC DC Regulator SC628 250kHz 20-MLPQ-UT (3x3) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 1A (Flash) 1 Yes Switched Capacitor (Charge Pump) 5.5V I²C 3V 2.5V ~ 5.25V
Semtech Corporation 2595STRT Semtech Corporation 2595STRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Not For New Designs -40°C ~ 105°C LDO (Linear), DDR Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad SC2595 2.5V ~ 5V 8-SOIC, EDP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 1 -
Semtech Corporation 410MLTRT Semtech Corporation 410MLTRT Semtech Corporation
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/image/Semtech Corporation EcoSpeed® Tape & Reel (TR) Not For New Designs -40°C ~ 125°C (TJ) Surface Mount 10-VFDFN Exposed Pad SC410 24V Adjustable 10-MLPD (3x3) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down 1 Buck 200kHz ~ 1MHz Positive Yes 3A 0.75V 7.5V 5.5V
Semtech Corporation 424MLTRT Semtech Corporation 424MLTRT Semtech Corporation
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/image/Semtech Corporation SmartDrive™ Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 28-VFQFN Exposed Pad SC424 3V ~ 28V 28-MLPQ (4x4) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 2 Step-Down (Buck) (1), Linear (LDO) (1) 200kHz ~ 1MHz Adj to 0.75V, 6A 5V, 150mA - No No No
Semtech Corporation 4501MSETRT Semtech Corporation 4501MSETRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad SC4501 16V Adjustable 8-MSOP-EP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Up 1 Boost, Flyback, SEPIC 1.5MHz Positive No 2A (Switch) 1.4V 32V 1.4V
Semtech Corporation 4503WLTRT Semtech Corporation 4503WLTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 8-WFDFN Exposed Pad SC4503 20V Adjustable 8-MLPD-W (2x2) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Up 1 Boost 1.3MHz Positive No 1.4A (Switch) 2.5V 27V 2.5V

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