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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Tolerance Operating Temperature Applications Mounting Type Package / Case Type Base Product Number Input Type Frequency Current - Supply Battery Chemistry Charge Current - Max Voltage - Input Number of Cells Voltage - Input (Max) Output Type Temperature Coefficient Digi-Key Programmable Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Current - Output / Channel Reference Type Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) Channel Type 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 Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) Dimming Voltage - Supply (Min) Voltage - Output Number of Voltages Monitored Voltage - Threshold Reset Timeout Voltage - Output (Min/Fixed) Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Current - Cathode Voltage - Output (Max) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) PSRR Protection Features
Unitrode UC3526DW Unitrode UC3526DW Unitrode
RFQ

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Mult: 1

/image/Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 18-SOIC (0.295", 7.50mm Width) UC3526 Transistor Driver 18-SOIC download EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 8V ~ 35V 2 Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1Hz ~ 400kHz Enable, Frequency Control, Reset, Soft Start Positive 1 49% Yes Yes -
Microchip Technology MIC5207YM5TR Microchip Technology MIC5207YM5TR Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Adjustable SOT-23-5 download EAR99 8542.39.0001 1 170 µA 3 µA Enable Positive 180mA 1.8V 15V 1 0.4V @ 150mA - Over Current, Over Temperature, Reverse Polarity
National Semiconductor LM317DCY National Semiconductor LM317DCY National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-261-4, TO-261AA LM317 40V Adjustable SOT-223-4 download EAR99 8542.39.0001 1 - Positive 1.5A 1.25V 37V 1 - 64dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
National Semiconductor LP2988AIMM-3.0 National Semiconductor LP2988AIMM-3.0 National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 16V Fixed 8-VSSOP download EAR99 8542.39.0001 1 120 µA 3.7 mA Enable Positive 200mA 3V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
Texas Instruments LM285BYZ/NOPB Texas Instruments LM285BYZ/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Bulk Active ±1% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM285 - - Adjustable 50ppm/°C TO-92-3 download 0000.00.0000 1 Shunt 20 mA 1.24V - 50µVrms 45 µA 5.3 V
Unitrode UCC37324PE4 Unitrode UCC37324PE4 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active UCC37324 Not Verified download EAR99 8542.39.0001 1
Unitrode UC3707DW Unitrode UC3707DW Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC3707 Inverting, Non-Inverting Not Verified 5V ~ 40V 16-SOIC download EAR99 8542.39.0001 1 Independent Low-Side 2 N-Channel MOSFET 0.8V, 2.2V 1.5A, 1.5A 40ns, 40ns
Intersil ISL6522BCRR5190 Intersil ISL6522BCRR5190 Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil * Bulk Active 0000.00.0000 1
onsemi LV5236VZ-TLM-H onsemi LV5236VZ-TLM-H onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi * Bulk Active LV5236 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected 488-LV5236VZ-TLM-HTR EAR99 8542.39.0001 2,000
Analog Devices Inc./Maxim Integrated LM4050AIM3-2.1 Analog Devices Inc./Maxim Integrated LM4050AIM3-2.1 Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated Automotive, AEC-Q100 Bulk Active ±0.1% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4050 - - Fixed 50ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 15 mA 2.048V - 28µVrms 65 µA
Sanyo LA5692D-E Sanyo LA5692D-E Sanyo
RFQ

Min: 1

Mult: 1

/image/Sanyo * Bulk Active 0000.00.0000 1
National Semiconductor LM2937IMPX-5.0/NOPB National Semiconductor LM2937IMPX-5.0/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount TO-261-4, TO-261AA 26V Fixed SOT-223-4 download EAR99 8542.39.0001 1 2 mA 20 mA - Positive 400mA 5V - 1 1V @ 50mA - Over Temperature, Reverse Polarity, Short Circuit
National Semiconductor LM5007SD/NOPB National Semiconductor LM5007SD/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 75V Adjustable 8-WSON (4x4) download EAR99 8542.39.0001 1 Step-Down 1 Buck - Positive No 500mA 2.5V 73V 9V
Texas Instruments LP3876ES-1.8/NOPB Texas Instruments LP3876ES-1.8/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LP3876 7V Fixed DDPAK/TO-263-5 download 0000.00.0000 1 5 mA 15 mA Enable Positive 3A 1.8V - 1 1.2V @ 3A - Over Current, Over Temperature, Short Circuit
Texas Instruments LP3962ESX-5.0/NOPB Texas Instruments LP3962ESX-5.0/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download 0000.00.0000 1 9 mA 15 mA Enable Positive 1.5A 5V - 1 0.55V @ 1.5A - Over Current, Over Temperature, Short Circuit
Microchip Technology MIC4128YME Microchip Technology MIC4128YME Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad MIC4128 Inverting, Non-Inverting Not Verified 4.5V ~ 20V 8-SOIC-EP download EAR99 8542.39.0001 1 Independent Low-Side 2 N-Channel MOSFET 0.8V, 2.4V 1.5A, 1.5A 20ns, 18ns
National Semiconductor LM22670MRE-ADJ/NOPB National Semiconductor LM22670MRE-ADJ/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 42V Adjustable 8-SO PowerPad download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive No 3A 1.285V 37V 4.5V
National Semiconductor LM2574M-3.3/NOPB National Semiconductor LM2574M-3.3/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-SOIC (0.295", 7.50mm Width) 40V Fixed 14-SOIC download EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 500mA 3.3V - 4V
Linear Technology C3559EUD-1#PBF Linear Technology C3559EUD-1#PBF Linear Technology
RFQ

Min: 1

Mult: 1

/image/Linear Technology - Bulk Active -40°C ~ 85°C (TA) Surface Mount 16-WFQFN Exposed Pad LTC3559 Lithium Ion/Polymer 950mA 1 16-QFN (3x3) download EAR99 8542.39.0001 1 USB - Constant - Programmable - 4.2V 5.5V
Linear Technology 8580HDD#PBF Linear Technology 8580HDD#PBF Linear Technology
RFQ

Min: 1

Mult: 1

/image/Linear Technology - Bulk Active -40°C ~ 150°C (TJ) Surface Mount 8-WFDFN Exposed Pad 40V Adjustable 8-DFN (3x3) download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Cuk, SEPIC 200kHz ~ 1.5MHz Positive or Negative No 1.2A (Switch) 1.2V 65V (Switch) 2.9V
Microchip Technology MIC5305-2.6YMLTR Microchip Technology MIC5305-2.6YMLTR Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-VDFN Exposed Pad, 6-MLF® 5.5V Fixed 6-MLF® (2x2) download EAR99 8542.39.0001 1 150 µA Current Limit, Enable Positive 150mA 2.6V - 1 - 85dB ~ 65dB (1kHz ~ 10kHz) Over Current, Over Temperature
Linear Technology 1763MPS8-2.5#PBF Linear Technology 1763MPS8-2.5#PBF Linear Technology
RFQ

Min: 1

Mult: 1

/image/Linear Technology - Bulk Active -55°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 20V Fixed 8-SO download EAR99 8542.39.0001 1 75 µA 16 mA Enable Positive 500mA 2.5V - 1 0.45V @ 500mA 65dB (120Hz) Over Current, Over Temperature, Reverse Polarity
Micrel Inc. C2774N-46YM5 Micrel Inc. C2774N-46YM5 Micrel Inc.
RFQ

Min: 1

Mult: 1

/image/Micrel Inc. - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 Multi-Voltage Supervisor MIC2774 Open Drain or Open Collector SOT-23-5 download EAR99 8542.39.0001 1 Active Low 2 4.68V, Adj 140ms Minimum
Micrel Inc. C4576BT L2 Micrel Inc. C4576BT L2 Micrel Inc.
RFQ

Min: 1

Mult: 1

/image/Micrel Inc. * Bulk Active 0000.00.0000 1
Unitrode UCC25701D Unitrode UCC25701D Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 14-SOIC (0.154", 3.90mm Width) UCC25701 14-SOIC download EAR99 8542.39.0001 1 9V ~ 15V Isolated No - Boost, Flyback, Forward 13 V 99% 700kHz Current Limiting Soft Start, Sync
Texas Instruments LM285BYMX-2.5/NOPB Texas Instruments LM285BYMX-2.5/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Bulk Active ±1.5% -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM285 - - Fixed 50ppm/°C 8-SOIC download 0000.00.0000 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
Intersil ISL6539CAZ-T Intersil ISL6539CAZ-T Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Bulk Active 0°C ~ 70°C Controller, DDR DRAM, SDRAM Surface Mount 28-SSOP (0.154", 3.90mm Width) 3.3V ~ 18V 28-SSOP/QSOP download EAR99 8542.39.0001 1 2 0.9V ~ 5.5V
Texas Instruments LM3450MTX/NOPB Texas Instruments LM3450MTX/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Bulk Active -40°C ~ 125°C (TJ) - Surface Mount 16-TSSOP (0.173", 4.40mm Width) AC DC Offline Switcher LM3450 - 16-TSSOP download 0000.00.0000 1 - 1 Yes Flyback, Step-Up (Boost) 20V Analog 8.5V 11.5V
Texas Instruments LM1771UMM/NOPB Texas Instruments LM1771UMM/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM1771 Transistor Driver 8-VSSOP download 0000.00.0000 1 Step-Down 2.8V ~ 5.5V 1 Buck 100kHz ~ 1MHz Enable Positive 1 - Yes No -
National Semiconductor LP3988IMF-3.3 National Semiconductor LP3988IMF-3.3 National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download EAR99 8542.39.0001 1 120 µA 200 µA Enable, Power Good Positive 150mA 3.3V - 1 0.15V @ 150mA 65dB ~ 45dB (1kHz ~ 10kHz) Over Temperature, Short Circuit

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