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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Tolerance Operating Temperature Applications Mounting Type Package / Case Base Product Number Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient Digi-Key Programmable Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Function Reference Type Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Topology Frequency - Switching Control Features Output Configuration Synchronous Rectifier Sensing Method Accuracy Current - Output 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
Texas Instruments LP3982IMMX-2.5 Texas Instruments LP3982IMMX-2.5 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LP3982 6V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,500 270 µA Enable Positive 300mA 2.5V - 1 0.22V @ 200mA - Over Current, Over Temperature, Reverse Polarity
Texas Instruments LP3982IMMX-2.82 Texas Instruments LP3982IMMX-2.82 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LP3982 6V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,500 270 µA Enable Positive 300mA 2.82V - 1 0.22V @ 200mA - Over Current, Over Temperature, Reverse Polarity
Texas Instruments LP3996SDX-0833 Texas Instruments LP3996SDX-0833 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad LP3996 6V Fixed 10-WSON (3x3) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 100 µA 170 µA Enable Positive 150mA, 300mA 0.8V, 3.3V - 2 0.22V @ 150mA, 0.55V @ 150mA 58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz) Over Temperature, Short Circuit
Texas Instruments LP3996SDX-1525 Texas Instruments LP3996SDX-1525 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad LP3996 6V Fixed 10-WSON (3x3) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 100 µA 170 µA Enable Positive 150mA, 300mA 1.5V, 2.5V - 2 0.22V @ 150mA, 0.55V @ 150mA 58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz) Over Temperature, Short Circuit
Texas Instruments LP3996SDX-2828 Texas Instruments LP3996SDX-2828 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad LP3996 6V Fixed 10-WSON (3x3) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 100 µA 170 µA Enable Positive 150mA, 300mA 2.8V - 2 0.22V @ 150mA, 0.55V @ 150mA 58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz) Over Temperature, Short Circuit
Texas Instruments LP3996SDX-3030 Texas Instruments LP3996SDX-3030 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad LP3996 6V Fixed 10-WSON (3x3) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 100 µA 170 µA Enable Positive 150mA, 300mA 3V - 2 0.22V @ 150mA, 0.55V @ 150mA 58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz) Over Temperature, Short Circuit
Texas Instruments LP3996SDX-3308 Texas Instruments LP3996SDX-3308 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad LP3996 6V Fixed 10-WSON (3x3) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 100 µA 170 µA Enable Positive 150mA, 300mA 3.3V, 0.8V - 2 0.22V @ 150mA, 0.55V @ 150mA 58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz) Over Temperature, Short Circuit
Texas Instruments LP5550SQX Texas Instruments LP5550SQX Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments PowerWise® Tape & Reel (TR) Obsolete -40°C ~ 85°C Handheld/Mobile Devices Surface Mount 16-WFQFN Exposed Pad LP5550 140µA 3V ~ 5.5V 16-WQFN (4x4) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500
Texas Instruments LP5900SDX-1.8 Texas Instruments LP5900SDX-1.8 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 6-WDFN Exposed Pad LP5900 5.5V Fixed 6-WSON (2.2x2.5) RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 50 µA 230 µA Enable Positive 150mA 1.8V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
Texas Instruments LP5900SDX-2.0 Texas Instruments LP5900SDX-2.0 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 6-WDFN Exposed Pad LP5900 5.5V Fixed 6-WSON (2.2x2.5) RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 50 µA 230 µA Enable Positive 150mA 2V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
Texas Instruments LP5900SDX-2.2 Texas Instruments LP5900SDX-2.2 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 6-WDFN Exposed Pad LP5900 5.5V Fixed 6-WSON (2.2x2.5) RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 50 µA 230 µA Enable Positive 150mA 2.2V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
Texas Instruments LP5900SDX-2.5 Texas Instruments LP5900SDX-2.5 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 6-WDFN Exposed Pad LP5900 5.5V Fixed 6-WSON (2.2x2.5) RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 50 µA 230 µA Enable Positive 150mA 2.5V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
Texas Instruments LP5900SDX-3.0 Texas Instruments LP5900SDX-3.0 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 6-WDFN Exposed Pad LP5900 5.5V Fixed 6-WSON (2.2x2.5) RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 50 µA 230 µA Enable Positive 150mA 3V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
Texas Instruments LM2574HVMX-3.3 Texas Instruments LM2574HVMX-3.3 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments SIMPLE SWITCHER® Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount 14-SOIC (0.295", 7.50mm Width) LM2574 60V Fixed 14-SOIC download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8542.39.0001 1,000 Step-Down 1 Buck 52kHz Positive No 500mA 3.3V - 4V
Texas Instruments LM2575HVSX-3.3 Texas Instruments LM2575HVSX-3.3 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments SIMPLE SWITCHER® Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2575 60V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 500 Step-Down 1 Buck 52kHz Positive No 1A 3.3V - 4V
Texas Instruments LM2578AMX Texas Instruments LM2578AMX Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2578 40V - 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down 1 Buck, Boost 20kHz Positive or Negative No 750mA (Switch) - - 2V
Texas Instruments LM2586SX-5.0 Texas Instruments LM2586SX-5.0 Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments SIMPLE SWITCHER® Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2586 40V Fixed DDPAK/TO-263-7 download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 500 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz ~ 200kHz Positive No 3A (Switch) 5V - 4V
Texas Instruments LM2641MTCX-ADJ Texas Instruments LM2641MTCX-ADJ Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tape & Reel (TR) Obsolete 0°C ~ 125°C Dual Power Supply Controller Surface Mount 28-TSSOP (0.173", 4.40mm Width) LM2641 5.5V ~ 30V Not Verified 5.5V ~ 30V 28-TSSOP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500
Texas Instruments LM2651MTCX-3.3 Texas Instruments LM2651MTCX-3.3 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) LM2651 14V Fixed 16-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 300kHz Positive Yes 1.5A 3.3V - 4V
Texas Instruments LM2653MTCX-ADJ Texas Instruments LM2653MTCX-ADJ Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) LM2653 14V Adjustable 16-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 300kHz Positive Yes 1.5A 1.5V 5V 4V
Texas Instruments LM2936MPX-5.0 Texas Instruments LM2936MPX-5.0 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount TO-261-4, TO-261AA LM2936 40V Fixed SOT-223-4 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 9 µA 2.5 mA - Positive 50mA 5V - 1 0.4V @ 50mA 60dB (120Hz) Over Temperature, Reverse Polarity, Short Circuit
Texas Instruments LM2937ESX-8.0 Texas Instruments LM2937ESX-8.0 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA LM2937 26V Fixed DDPAK/TO-263-3 download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 500 2 mA 20 mA - Positive 500mA 8V - 1 1V @ 50mA - Over Temperature, Reverse Polarity, Short Circuit
Texas Instruments LM2940IMPX-10 Texas Instruments LM2940IMPX-10 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount TO-261-4, TO-261AA LM2940 26V Fixed SOT-223-4 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 10 mA 15 mA - Positive 1A 10V - 1 1V @ 1A 63dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
Texas Instruments LM2940IMPX-12 Texas Instruments LM2940IMPX-12 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount TO-261-4, TO-261AA LM2940 26V Fixed SOT-223-4 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 10 mA 15 mA - Positive 1A 12V - 1 1V @ 1A 66dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
Texas Instruments LM334SMX Texas Instruments LM334SMX Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Not For New Designs 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM334 1V ~ 40V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Current Source - ±6% Adjustable
Texas Instruments LM3411AM5X-3.3 Texas Instruments LM3411AM5X-3.3 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete ±0.5% -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM3411 - - Fixed - SOT-23-5 RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 15 mA 3.3V - 50µVrms 115 µA
Texas Instruments LM3490IM5X-12 Texas Instruments LM3490IM5X-12 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LM3490 30V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 4 mA Enable Positive 100mA 12V - 1 1.2V @ 100mA - Short Circuit
Texas Instruments LM4041DEM3X-1.2 Texas Instruments LM4041DEM3X-1.2 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete ±1% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Fixed 150ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 12 mA 1.225V - 20µVrms 73 µA
Texas Instruments LM4041DEM3X-ADJ Texas Instruments LM4041DEM3X-ADJ Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tape & Reel (TR) Obsolete ±1% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Adjustable 150ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 12 mA 1.233V - 20µVrms 73 µA 10 V
Texas Instruments LM4050AIM3X-2.5 Texas Instruments LM4050AIM3X-2.5 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4050 - - Fixed 50ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 15 mA 2.5V - 41µVrms 65 µA

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