Texas Instruments UC3842AD

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C 14-SOIC 0 to 70
$ 0.728
Production

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments UC3842AD.

Texas Instruments

Technical Drawing4 pages1 year ago
Official datasheet0 pages0 years ago
Datasheet30 pages11 years ago
Datasheet29 pages14 years ago
Technical Drawing2 pages14 years ago
Datasheet21 pages23 years ago
Datasheet3 pages28 years ago

Farnell

Newark

SHENGYU ELECTRONICS

iiiC

Inventory History

3 month trend:
+13.59%

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Alternate Parts

Price @ 1000
$ 0.728
$ 0.366
$ 0.366
Stock
150,134
759,994
759,994
Authorized Distributors
5
6
6
Topology
Boost, Buck, Buck-Boost, Flyback
Buck-Boost
Buck-Boost
Output Voltage
15 V
5.1 V
5.1 V
Min Input Voltage
-
12 V
12 V
Max Input Voltage
-
25 V
25 V
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
500 kHz
500 kHz
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOIC
SOP
SOP
Number of Pins
14
14
14

Supply Chain

Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)

Related Parts

Texas InstrumentsTL2844DR
Current Mode PWM Controller 0V to 30V 200mA 500kHz 14-Pin SOIC T/R
Texas InstrumentsUC3843ADTR
IC REG CTRLR MULT TOP 14SOIC / Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC T/R
Texas InstrumentsTL2845DR
Current Mode PWM Controller 0V to 30V 200mA 14-Pin SOIC T/R

Descriptions

Descriptions of Texas Instruments UC3842AD provided by its distributors.

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C 14-SOIC 0 to 70
CONTROLLER, PWM, CURRENT MODE, SMD; Input Voltage:25V; Output Voltage:15V; Output Current:200mA; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller IC C; Available until stocks are exhausted Alternative available
Current Mode Pwm Controller, 25V, Soic-14; Input Voltage:25V; Output Voltage:15V; Output Current:200Ma; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller Ic Case Style:Soic; No. Of Pins:14Pins; Frequency:450Khz Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3842AD
CONTROLLER, PWM, CURRENT MODE, SMD; Input Voltage: 25V; Output Voltage: 15V; Output Current: 200mA; Supply Voltage Min: 12V; Supply Voltage Max: 25V; Controller IC Case Style: SOIC; No. of Pins: 14Pins; Frequency: 500kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018); Base Number: 3842; Controller Type: PWM; Input Current: 11mA; Operating Temperature Range: 0°C to +70°C; Output Current Max: 1A; Output Energy per Cycle: 5µJ; Output Type: Totem Pole; Power Dissipation Pd: 1W; Supply Voltage Range: 12V to 25V; Termination Type: Surface Mount Device

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INSTRUMENTS INC
  • TEXAS INS
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • UC3842AD .
  • UC3842AD.
  • UC3842AD..