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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 Features Base Product Number Input Type Frequency Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient Output Ratio - Input:Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status 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) Internal Switch(s) Topology Frequency - Switching Fault Protection Control Features Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Rds On (Typ) Voltage - Load Dimming Voltage - Supply (Min) Voltage - Output Switch Type Current - Output (Max) 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 Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer
Analog Devices Inc./Maxim Integrated MAX6381LT29D3+ Analog Devices Inc./Maxim Integrated MAX6381LT29D3+ Analog Devices Inc./Maxim Integrated
RFQ

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/image/Analog Devices Inc./Maxim Integrated Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C (TA) Surface Mount 6-WFDFN Power Supply Monitor MAX6381 Push-Pull, Totem Pole 6-uDFN (1.5x1) download EAR99 8542.39.0001 1 Active Low 1 2.93V 140ms Minimum
Microchip Technology MIC2131-1YML TR Microchip Technology MIC2131-1YML TR Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-VQFN Exposed Pad MIC2131 Transistor Driver 16-QFN (4x4) download EAR99 8542.39.0001 1 Step-Down 8V ~ 40V 1 Buck 150kHz Current Limit, Dead Time Control, Enable, Power Good, Soft Start Positive 1 92% Yes No -
Linear Technology C2960HDC-3#TRMPBF Linear Technology C2960HDC-3#TRMPBF Linear Technology
RFQ

Min: 1

Mult: 1

/image/Linear Technology - Bulk Active -40°C ~ 125°C (TA) Surface Mount 8-WFDFN Exposed Pad Multi-Voltage Supervisor LTC2960 Push-Pull, Totem Pole 8-DFN (2x2) download EAR99 8542.39.0001 1 Active Low 2 Adjustable/Selectable 140ms Minimum
Microchip Technology MIC2178-5.0YWM Microchip Technology MIC2178-5.0YWM Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 20-SOIC (0.295", 7.50mm Width) 16.5V Fixed 20-SOIC download EAR99 8542.39.0001 44 Step-Down 1 Buck 200kHz Positive No 2.5A 5V - 4.5V
Texas Instruments LM809M3X-2.63/NOPB Texas Instruments LM809M3X-2.63/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Bulk Active -40°C ~ 105°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 Simple Reset/Power-On Reset LM809 Push-Pull, Totem Pole SOT-23-3 download 0000.00.0000 1 Active Low 1 2.63V 140ms Minimum
Micrel Inc. C2211-NNYML Micrel Inc. C2211-NNYML Micrel Inc.
RFQ

Min: 1

Mult: 1

/image/Micrel Inc. - Bulk Active -40°C ~ 125°C Surface Mount 10-VFDFN Exposed Pad, 10-MLF® 5.5V Fixed 10-MLF® (3x3) download EAR99 8542.39.0001 1 80 µA Enable Positive 150mA, 300mA 2.85V, 2.85 - 2 0.25V @ 150mA, 0.42V @ 300mA 60dB ~ 40dB (1KHz ~ 20kHz) Over Current, Over Temperature
Texas Instruments LM20144QMHE/NOPB Texas Instruments LM20144QMHE/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments Automotive, AEC-Q100, PowerWise® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) LM20144 5.5V Adjustable 16-HTSSOP download 0000.00.0000 1 Step-Down 1 Buck 500kHz ~ 1.5MHz Positive Yes 4A 0.8V 4.68V 2.95V
Micrel Inc. C2287-34YML Micrel Inc. C2287-34YML Micrel Inc.
RFQ

Min: 1

Mult: 1

/image/Micrel Inc. - Bulk Active -40°C ~ 125°C (TJ) Backlight, Camera Flash Surface Mount 8-VFDFN Exposed Pad, 8-MLF® DC DC Regulator MIC2287 1.2MHz 8-MLF® (2x2) download EAR99 8542.39.0001 1 750mA (Switch) 1 Yes Step-Up (Boost) 10V PWM 2.5V 34V
Micrel Inc. C2293-15YML Micrel Inc. C2293-15YML Micrel Inc.
RFQ

Min: 1

Mult: 1

/image/Micrel Inc. - Bulk Active -40°C ~ 125°C (TJ) Backlight Surface Mount 8-VFDFN Exposed Pad, 8-MLF® DC DC Regulator MIC2293 2MHz 8-MLF® (2x2) download EAR99 8542.39.0001 1 750mA (Switch) 1 Yes Step-Up (Boost) 10V PWM 2.5V 15V
Micrel Inc. C5253-3.3YC5 Micrel Inc. C5253-3.3YC5 Micrel Inc.
RFQ

Min: 1

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/image/Micrel Inc. Teeny™ Bulk Active -40°C ~ 125°C Surface Mount 5-TSSOP, SC-70-5, SOT-353 5.5V Fixed SC-70-5 download EAR99 8542.39.0001 1 100 µA 150 µA Enable Positive 100mA 3.3V - 1 0.3V @ 100mA 70dB ~ 65dB (1kHz ~ 10kHz) Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Linear Technology C3568EDD#TRPBF Linear Technology C3568EDD#TRPBF Linear Technology
RFQ

Min: 1

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/image/Linear Technology - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 5.5V Adjustable 10-DFN (3x3) download EAR99 8542.39.0001 1 Step-Down 1 Buck Up to 4MHz Positive Yes 1.8A 0.8V 5V 2.25V
Fairchild Semiconductor KA431SLMF2TF Fairchild Semiconductor KA431SLMF2TF Fairchild Semiconductor
RFQ

Min: 1

Mult: 1

/image/Fairchild Semiconductor - Bulk Active ±0.5% -25°C ~ 85°C (TA) Surface Mount SOT-23-3 Flat Leads KA431 - - Adjustable 50ppm/°C Typical SOT-23F-3 download 0000.00.0000 1 Shunt 100 mA 2.495V - - 1 mA 36 V
Micrel Inc. LM4040CYM3-4.1 Micrel Inc. LM4040CYM3-4.1 Micrel Inc.
RFQ

Min: 1

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/image/Micrel Inc. - Bulk Active ±0.5% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 15 mA 4.096V - 80µVrms 73 µA
National Semiconductor LM2733YMF/NOPB National Semiconductor LM2733YMF/NOPB National Semiconductor
RFQ

Min: 1

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/image/National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 14V Adjustable SOT-23-5 download EAR99 8542.39.0001 1 Step-Up 1 Boost 600kHz Positive No 1A (Switch) 2.7V 40V (Switch) 2.7V
National Semiconductor LM2941T/LB08 National Semiconductor LM2941T/LB08 National Semiconductor
RFQ

Min: 1

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/image/National Semiconductor - Bulk Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 26V Adjustable TO-220-5 download EAR99 8542.39.0001 1 10 mA 15 mA Enable Positive 1A 5V 20V 1 1V @ 1A - Over Temperature, Reverse Polarity, Short Circuit
Fairchild Semiconductor FPF2142 Fairchild Semiconductor FPF2142 Fairchild Semiconductor
RFQ

Min: 1

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/image/Fairchild Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 6-VDFN Exposed Pad Power Good, Status Flag FPF2142 Non-Inverting P-Channel 1:1 6-MicroFET (2x2) download EAR99 8542.39.0001 1 Not Required On/Off 1 Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO High Side 120mOhm 1.8V ~ 5.5V General Purpose 200mA
National Semiconductor LM337IMP/NOPB National Semiconductor LM337IMP/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-4, TO-261AA -40V Adjustable SOT-223-4 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 - Negative 1.5A -1.2V -37V 1 - 60dB (120Hz) Over Temperature, Short Circuit
National Semiconductor LP5522TMX/NOPB National Semiconductor LP5522TMX/NOPB National Semiconductor
RFQ

Min: 1

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/image/National Semiconductor - Bulk Active -30°C ~ 85°C (TA) - Surface Mount 6-UFBGA, DSBGA Linear LP5522 - 6-DSBGA download 0000.00.0000 1 20mA 1 Yes - 5.5V - 2.7V -
National Semiconductor LM2596SX-3.3/J7000918 National Semiconductor LM2596SX-3.3/J7000918 National Semiconductor
RFQ

Min: 1

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/image/National Semiconductor * Bulk Active 0000.00.0000 1
Texas Instruments LM2677T-3.3/NOPB Texas Instruments LM2677T-3.3/NOPB Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads LM2677 40V Fixed TO-220-7 download 0000.00.0000 1 Step-Down 1 Buck 260kHz Positive No 5A 3.3V - 8V
National Semiconductor LM2596T-12/NOPB National Semiconductor LM2596T-12/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads 40V Fixed TO-220-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 3A 12V - 4.5V
Texas Instruments LM2831YSD/NOPB Texas Instruments LM2831YSD/NOPB Texas Instruments
RFQ

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/image/Texas Instruments - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad 5.5V Adjustable 6-WSON (3x3) download 0000.00.0000 1 Step-Down 1 Buck 550kHz Positive No 1.5A 0.6V 4.5V 3V
National Semiconductor LM2647MTC/NOPB National Semiconductor LM2647MTC/NOPB National Semiconductor
RFQ

Min: 1

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/image/National Semiconductor - Bulk Active -5°C ~ 125°C (TJ) Surface Mount 28-TSSOP (0.173", 4.40mm Width) LM2647 Transistor Driver 28-TSSOP download EAR99 8542.39.0001 1 Step-Down 5.5V ~ 28V 2 Buck 200kHz ~ 500kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No -
Micrel Inc. C2810-4GSYML Micrel Inc. C2810-4GSYML Micrel Inc.
RFQ

Min: 1

Mult: 1

/image/Micrel Inc. - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-VFQFN 2.7V ~ 5.5V 16-QFN (3x3) download EAR99 8542.39.0001 1 3 Step-Down (Buck) (1), Linear (LDO) (2) 2MHz Fixed, Fixed, Fixed, 1.2V, 600mA Fixed, Fixed, Fixed, 1.8V, 300mA Fixed, Fixed, Fixed, 3.3V, 300mA No No No
Linear Technology 1786FCS#PBF Linear Technology 1786FCS#PBF Linear Technology
RFQ

Min: 1

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/image/Linear Technology - Bulk Active 0°C ~ 70°C Converter, CCFL Surface Mount 16-SOIC (0.154", 3.90mm Width) 4.5V ~ 30V 16-SO download EAR99 8542.39.0001 1 1 -
National Semiconductor LM4040DIZ-10.0 National Semiconductor LM4040DIZ-10.0 National Semiconductor
RFQ

Min: 1

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/image/National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM4040 - - Fixed 150ppm/°C TO-92-3 download EAR99 8542.39.0001 1 Shunt 15 mA 10V - 180µVrms 110 µA
National Semiconductor LM3424QMH/NOPB National Semiconductor LM3424QMH/NOPB National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C (TJ) - Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) DC DC Controller LM3424 2MHz 20-HTSSOP download 0000.00.0000 1 - 1 No Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) 75V Analog, PWM 4.5V -
National Semiconductor LM2853MHX-2.5/NOPB National Semiconductor LM2853MHX-2.5/NOPB National Semiconductor
RFQ

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/image/National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) 5.5V Fixed 14-HTSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 550kHz Positive Yes 3A 2.5V - 3V
Linear Technology 1118CS8-5#PBF Linear Technology 1118CS8-5#PBF Linear Technology
RFQ

Min: 1

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/image/Linear Technology - Bulk Active 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 15V Fixed 8-SO 0000.00.0000 1 1 mA Enable Positive 800mA 5V - 1 1.3V @ 800mA 80dB (120Hz) Over Current, Over Temperature
Texas Instruments LM3673TL-1.2/NOPB Texas Instruments LM3673TL-1.2/NOPB Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Bulk Active -30°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA 5.5V Fixed 5-DSBGA (1.5x1.2) download 0000.00.0000 1 Step-Down 1 Buck 2MHz Positive Yes 350mA 1.2V - 2.7V

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