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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Input Type Frequency Current - Supply Voltage - Input Voltage - Input (Max) Output Type Digi-Key Programmable Ratio - Input: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 Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Channel Type 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 Sensing Method Accuracy 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) 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
Analog Devices Inc./Maxim Integrated MAX4428CSA+T Analog Devices Inc./Maxim Integrated MAX4428CSA+T Analog Devices Inc./Maxim Integrated
RFQ

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/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) MAX4428 Inverting, Non-Inverting Not Verified 4.5V ~ 18V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Independent Low-Side 2 N-Channel, P-Channel MOSFET 0.8V, 2.4V 1.5A, 1.5A 20ns, 20ns
Analog Devices Inc./Maxim Integrated MAX4428ESA+T Analog Devices Inc./Maxim Integrated MAX4428ESA+T Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

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/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) MAX4428 Inverting, Non-Inverting Not Verified 4.5V ~ 18V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Independent Low-Side 2 N-Channel, P-Channel MOSFET 0.8V, 2.4V 1.5A, 1.5A 20ns, 20ns
Analog Devices Inc./Maxim Integrated MAX4821ETP+T Analog Devices Inc./Maxim Integrated MAX4821ETP+T Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

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/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active -40°C ~ 150°C (TJ) Surface Mount 20-WFQFN Exposed Pad - MAX4821 - N-Channel 1:8 20-TQFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 - Parallel 8 - Low Side 2Ohm 2.3V ~ 5.5V Relay, Solenoid Driver 70mA
Analog Devices Inc./Maxim Integrated MAX4821EUP+T Analog Devices Inc./Maxim Integrated MAX4821EUP+T Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

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/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-TSSOP (0.173", 4.40mm Width) Exposed Pad - MAX4821 - N-Channel 1:8 20-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 - Parallel, Serial 8 - Low Side 2Ohm 2.3V ~ 5.5V Relay, Solenoid Driver 70mA
Analog Devices Inc./Maxim Integrated MAX4825ETP+T Analog Devices Inc./Maxim Integrated MAX4825ETP+T Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

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/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad - MAX4825 Non-Inverting N-Channel 1:8 20-TQFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Not Required Parallel 8 - Low Side 2.7Ohm 2.3V ~ 5.5V Relay, Solenoid Driver 70mA
Analog Devices Inc./Maxim Integrated MAX4838EXT+TG104 Analog Devices Inc./Maxim Integrated MAX4838EXT+TG104 Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

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/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Overvoltage Protection Controller Surface Mount 6-TSSOP, SC-88, SOT-363 MAX4838 140µA 1.2V ~ 28V SC-70-6 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 2,500
Analog Devices Inc./Maxim Integrated MAX4838AEXT+T Analog Devices Inc./Maxim Integrated MAX4838AEXT+T Analog Devices Inc./Maxim Integrated
RFQ

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/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Overvoltage Protection Controller Surface Mount 6-TSSOP, SC-88, SOT-363 MAX4838 80µA 1.2V ~ 28V SC-70-6 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 2,500
Analog Devices Inc./Maxim Integrated MAX4840AELT+T Analog Devices Inc./Maxim Integrated MAX4840AELT+T Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

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/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Overvoltage Protection Controller Surface Mount 6-WFDFN MAX4840 80µA 1.2V ~ 28V 6-uDFN (1.5x1) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 2,500
Analog Devices Inc./Maxim Integrated MAX4842AEXT+T Analog Devices Inc./Maxim Integrated MAX4842AEXT+T Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

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/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Overvoltage Protection Controller Surface Mount 6-TSSOP, SC-88, SOT-363 MAX4842 75µA 1.2V ~ 28V SC-70-6 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 2,500
Analog Devices Inc./Maxim Integrated MAX4789ETT+T Analog Devices Inc./Maxim Integrated MAX4789ETT+T Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

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/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 6-WDFN Exposed Pad MAX4789 2.3V ~ 5.5V 6-TDFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Current Limiting - - 200mA
onsemi CAT4008W-T2 onsemi CAT4008W-T2 onsemi
RFQ

Min: 1

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/image/onsemi - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Signage Surface Mount 16-SOIC (0.154", 3.90mm Width) Linear CAT4008 25MHz 16-SOIC download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 80mA 8 Yes Shift Register 5.5V - 3V 5.5V
onsemi CAT4008V-T1 onsemi CAT4008V-T1 onsemi
RFQ

Min: 1

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/image/onsemi - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Signage Surface Mount 16-SOIC (0.295", 7.50mm Width) Linear CAT4008 25MHz 16-SOIC download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 80mA 8 Yes Shift Register 5.5V - 3V 5.5V
onsemi CAT4008Y-T2 onsemi CAT4008Y-T2 onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Signage Surface Mount 16-TSSOP (0.173", 4.40mm Width) Linear CAT4008 25MHz 16-TSSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,000 80mA 8 Yes Shift Register 5.5V - 3V 5.5V
Analog Devices Inc. LT1939EDD#PBF Analog Devices Inc. LT1939EDD#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C Surface Mount 12-WFDFN Exposed Pad LT1939 3V ~ 25V 12-DFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -2735-LT1939EDD#PBF EAR99 8542.39.0001 121 2 Step-Down (Buck) (1), Linear (LDO) (1) 500kHz ~ 2.4MHz 0.8V ~ 24.25V, 2A 0.8V ~ 24.25V, 1A - No No No
Analog Devices Inc. LT1939IDD#PBF Analog Devices Inc. LT1939IDD#PBF Analog Devices Inc.
RFQ

Min: 1

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/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C Surface Mount 12-WFDFN Exposed Pad LT1939 3V ~ 25V 12-DFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 121 2 Step-Down (Buck) (1), Linear (LDO) (1) 500kHz ~ 2.4MHz 0.8V ~ 24.25V, 2A 0.8V ~ 24.25V, 1A - No No No
Analog Devices Inc. LT1939IDD#TRPBF Analog Devices Inc. LT1939IDD#TRPBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 125°C Surface Mount 12-WFDFN Exposed Pad LT1939 3V ~ 25V 12-DFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 2 Step-Down (Buck) (1), Linear (LDO) (1) 500kHz ~ 2.4MHz 0.8V ~ 24.25V, 2A 0.8V ~ 24.25V, 1A - No No No
Analog Devices Inc. LT3023IDD#PBF Analog Devices Inc. LT3023IDD#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C Surface Mount 10-WFDFN Exposed Pad LT3023 20V Adjustable 10-DFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 121 Enable Positive 100mA, 100mA 1.22V 20V 2 0.45V @ 100mA, 0.45V @ 100mA 65dB (120Hz) Over Current, Over Temperature, Reverse Polarity
Analog Devices Inc. LT3023IMSE#PBF Analog Devices Inc. LT3023IMSE#PBF Analog Devices Inc.
RFQ

Min: 1

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/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad LT3023 20V Adjustable 10-MSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Enable Positive 100mA, 100mA 1.22V 20V 2 0.45V @ 100mA, 0.45V @ 100mA 65dB (120Hz) Over Current, Over Temperature, Reverse Polarity
Analog Devices Inc. LT3518EFE#PBF Analog Devices Inc. LT3518EFE#PBF Analog Devices Inc.
RFQ

Min: 1

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/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C (TJ) Backlight Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad DC DC Regulator LT3518 250kHz ~ 2.5MHz 16-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 95 2.3A (Switch) 1 Yes Step-Down (Buck), Step-Up (Boost) 30V Analog, PWM 3V -
Analog Devices Inc. LT3518EFE#TRPBF Analog Devices Inc. LT3518EFE#TRPBF Analog Devices Inc.
RFQ

Min: 1

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/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Backlight Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad DC DC Regulator LT3518 250kHz ~ 2.5MHz 16-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 2.3A (Switch) 1 Yes Step-Down (Buck), Step-Up (Boost) 30V Analog, PWM 3V -
Analog Devices Inc. LT3518IFE#PBF Analog Devices Inc. LT3518IFE#PBF Analog Devices Inc.
RFQ

Min: 1

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/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C (TJ) Backlight Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad DC DC Regulator LT3518 250kHz ~ 2.5MHz 16-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -2735-LT3518IFE#PBF EAR99 8542.39.0001 95 2.3A (Switch) 1 Yes Step-Down (Buck), Step-Up (Boost) 30V Analog, PWM 3V -
Analog Devices Inc. LTC2931HF#PBF Analog Devices Inc. LTC2931HF#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C Six Power Supply Monitor Surface Mount 20-TSSOP (0.173", 4.40mm Width) LTC2931 - Not Verified 1V ~ 7V 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -2735-LTC2931HF#PBF EAR99 8542.39.0001 74
Analog Devices Inc. LTC2931IF#PBF Analog Devices Inc. LTC2931IF#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C Six Power Supply Monitor Surface Mount 20-TSSOP (0.173", 4.40mm Width) LTC2931 - Not Verified 1V ~ 7V 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 74
Analog Devices Inc. LTC3220EPF-1#TRPBF Analog Devices Inc. LTC3220EPF-1#TRPBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Backlight Surface Mount 28-UFQFN Exposed Pad DC DC Regulator LTC3220 850kMz 28-UTQFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 20mA 18 - Switched Capacitor (Charge Pump) 5.5V - 2.9V -
Analog Devices Inc. LTC3527EUD#PBF Analog Devices Inc. LTC3527EUD#PBF Analog Devices Inc.
RFQ

Min: 1

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/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 16-WFQFN Exposed Pad LTC3527 5V Adjustable 16-QFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 121 Step-Up 2 Boost 1.2MHz, 2.2MHz Positive Yes 400mA (Switch), 800mA (Switch) 1.6V 5.25V 0.88V
Analog Devices Inc. LTC3527EUD#TRPBF Analog Devices Inc. LTC3527EUD#TRPBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-WFQFN Exposed Pad LTC3527 5V Adjustable 16-QFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up 2 Boost 1.2MHz, 2.2MHz Positive Yes 400mA (Switch), 800mA (Switch) 1.6V 5.25V 0.88V
Analog Devices Inc. LTC3527EUD-1#TRPBF Analog Devices Inc. LTC3527EUD-1#TRPBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-WFQFN Exposed Pad LTC3527 5V Adjustable 16-QFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up 2 Boost 1.2MHz, 2.2MHz Positive Yes 400mA (Switch), 800mA (Switch) 1.6V 5.25V 0.88V
Analog Devices Inc. LTC3850IGN#PBF Analog Devices Inc. LTC3850IGN#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 28-SSOP (0.154", 3.90mm Width) LTC3850 Transistor Driver 28-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 49 Step-Down 4V ~ 30V 2 Buck 250kHz ~ 780kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 97.2% Yes No -
Analog Devices Inc. LTC3850IUF#PBF Analog Devices Inc. LTC3850IUF#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 28-WFQFN Exposed Pad LTC3850 Transistor Driver 28-QFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 91 Step-Down 4V ~ 30V 2 Buck 250kHz ~ 780kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 97.2% Yes No -
Analog Devices Inc. LTC3850IUF#TRPBF Analog Devices Inc. LTC3850IUF#TRPBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 28-WFQFN Exposed Pad LTC3850 Transistor Driver 28-QFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 4V ~ 30V 2 Buck 250kHz ~ 780kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 97.2% Yes No -

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