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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 Digi-Key Programmable 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) Channel Type Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Duty Cycle 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 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 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
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

Mult: 1

/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

Mult: 1

/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

Mult: 1

/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

Mult: 1

/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

Mult: 1

/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
Micrel Inc. C280-6BM6TS Micrel Inc. C280-6BM6TS Micrel Inc.
RFQ

Min: 1

Mult: 1

/image/Micrel Inc. IttyBitty™ Bulk Active -55°C ~ 125°C (TA) Surface Mount SOT-23-6 Thermal MIC280 Open Drain or Open Collector SOT-23-6 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Active Low 1 2.95V 200µs Typical
National Semiconductor LP5900TL-1.9 National Semiconductor LP5900TL-1.9 National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 5.5V Fixed 4-DSBGA (1x1) download EAR99 8542.39.0001 1 50 µA 230 µA Enable Positive 150mA 1.9V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
Linear Technology 1533CS#PBF Linear Technology 1533CS#PBF Linear Technology
RFQ

Min: 1

Mult: 1

/image/Linear Technology - Bulk Active 0°C ~ 100°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) 23V Adjustable 16-SO download EAR99 8542.39.0001 1 Step-Up/Step-Down 1 Push-Pull 20kHz ~ 250kHz Positive or Negative, Isolation Capable No 1A (Switch) 1.25V 30V (Switch) 2.7V
Texas Instruments LM20333MHX/NOPB Texas Instruments LM20333MHX/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) 36V Adjustable 20-HTSSOP download 0000.00.0000 1 Step-Down 1 Buck 200kHz Positive Yes 3A 0.8V 32V 4.5V
Texas Instruments LP3876ET-1.8/NOPB Texas Instruments LP3876ET-1.8/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Bulk Active -40°C ~ 125°C Through Hole TO-220-5 Formed Leads LP3876 7V Fixed TO-220-5 download 0000.00.0000 1 5 mA 15 mA Enable Positive 3A 1.8V - 1 1.2V @ 3A - Over Current, Over Temperature, Short Circuit
Microchip Technology MIC2536-1YMM Microchip Technology MIC2536-1YMM Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Slew Rate Controlled, Status Flag MIC2536 Non-Inverting N-Channel 1:2 8-MSOP download EAR99 8542.39.0001 201 Not Required On/Off 2 Current Limiting (Fixed), Over Temperature, Reverse Current High Side 400mOhm 2.7V ~ 5.5V USB Switch 150mA
Microchip Technology MIC5330-NNYMLTR Microchip Technology MIC5330-NNYMLTR Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology ULDO™ Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-VFDFN Exposed Pad, 8-MLF® 5.5V Fixed 8-MLF® (2x2) download EAR99 8542.39.0001 1 120 µA 200 µA Enable Positive 300mA, 300mA 2.85V, 2.85V - 2 0.2V @ 300mA, 0.2V @ 300mA 70dB ~ 65dB (1kHz ~ 20kHz) Over Current, Over Temperature
Linear Technology 3060IDC-5#PBF Linear Technology 3060IDC-5#PBF Linear Technology
RFQ

Min: 1

Mult: 1

/image/Linear Technology - Bulk Active -40°C ~ 125°C Surface Mount 8-WFDFN Exposed Pad 45V Fixed 8-DFN (2x2) download EAR99 8542.39.0001 1 80 µA 4 mA Enable, Soft Start Positive 100mA 5V - 1 0.51V @ 100mA 67dB (120Hz) Over Current, Over Temperature, Reverse Polarity
Linear Technology C1434IGN#PBF Linear Technology C1434IGN#PBF Linear Technology
RFQ

Min: 1

Mult: 1

/image/Linear Technology - Bulk Active -40°C ~ 85°C (TA) Surface Mount 20-SSOP (0.154", 3.90mm Width) 13.5V Adjustable (Programmable) 20-SSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck Up to 700kHz Positive No 450mA 1.19V (3.3V, 5V) 12V 3V
Intersil ISL6420AIRZS2698 Intersil ISL6420AIRZS2698 Intersil
RFQ

Min: 1

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/image/Intersil * Bulk Active ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1
Intersil ISL6526IRZ Intersil ISL6526IRZ Intersil
RFQ

Min: 1

Mult: 1

/image/Intersil - Bulk Active -40°C ~ 85°C (TA) Surface Mount 16-VQFN Exposed Pad ISL6526 Transistor Driver 16-QFN (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 2.97V ~ 3.63V 1 Buck 600kHz Enable, Phase Control Positive 1 100% Yes No -
National Semiconductor LM78M05CDTX National Semiconductor LM78M05CDTX National Semiconductor
RFQ

Min: 1

Mult: 1

/image/National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 LM78M05 35V Fixed TO-252-3 download EAR99 8542.39.0001 1 3 mA - Positive 500mA 5V - 1 - 78dB (120Hz) Over Current, Over Temperature, Short Circuit
Microchip Technology TC33166ERT Microchip Technology TC33166ERT Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology * Bulk Active 0000.00.0000 1
Texas Instruments UC2707DWG4 Texas Instruments UC2707DWG4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Bulk Active -25°C ~ 85°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2707 Inverting, Non-Inverting Not Verified 5V ~ 40V 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 40 Independent Low-Side 2 N-Channel MOSFET 0.8V, 2.2V 1.5A, 1.5A 40ns, 40ns
Linear Technology 1956IFE-5#PBF Linear Technology 1956IFE-5#PBF Linear Technology
RFQ

Min: 1

Mult: 1

/image/Linear Technology - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 60V Fixed 16-TSSOP-EP download EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive No 1.5A (Switch) 5V - 5.5V
Unitrode UCC2809P-2 Unitrode UCC2809P-2 Unitrode
RFQ

Min: 1

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/image/Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) UCC2809 8-VSSOP download EAR99 8542.39.0001 1 8V ~ 19V Isolated No - Boost, Flyback, Forward 15 V 70% 1MHz - Frequency Control, Soft Start

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