Texas Instruments UC3842N

Name: UC3842N
Brand: Texas Instruments
SKU: 3258636-UC3842N
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: UC3842N

Manufacturer:: Texas Instruments

Ventron No:: 3258636-UC3842N

Description:: Single ended 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0C to 70C

ECAD Model:

Datasheet:: uc3842

Specifications

Texas Instruments UC3842N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC3842N.

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 6 days ago)
Mounting Type
Through Hole
Package / Case
8-DIP (0.300, 7.62mm)
Surface Mount
NO
Number of Pins
8
Weight
528.605208mg
Operating Temperature
0°C~70°C TA
Packaging
Tube
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Switching Regulator or Controllers
Technology
BICMOS
Terminal Position
DUAL
Terminal Pitch
2.54mm
Frequency
450kHz
Base Part Number
UC3842
Function
Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs
1
Output Voltage
13.5V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
1A
Voltage - Supply (Vcc/Vdd)
12V~28V
Control Features
Frequency Control
Topology
Boost, Buck, Buck-Boost, Flyback, Forward
Control Mode
CURRENT-MODE
Frequency - Switching
Up to 500kHz
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Supply Current-Max (Isup)
25mA
Synchronous Rectifier
No
Fall Time (Typ)
50 ns
Nominal Input Voltage
30V
Max Duty Cycle
100 %
Duty Cycle (Max)
97%
Height
5.08mm
Length
9.81mm
Width
6.35mm
Thickness
3.9mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

UC3842N Overview
The PMIC - AC DC Converters, Offline Switchers chip, produced by Texas Instruments, has a Lifecycle Status of ACTIVE (Last Updated: 6 days ago). It comes in a Tube packaging and has 8 terminations. The chip has a Frequency of 450kHz, Output Voltage of 13.5V, and Input Voltage-Nom of 15V. Its Analog IC - Other Type is SWITCHING CONTROLLER and its Output Configuration is Positive. The chip operates with a Voltage - Supply (Vcc/Vdd) range of 12V~28V and does not have a Synchronous Rectifier.

UC3842N Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 450kHz

UC3842N Applications
There are a lot of Texas Instruments UC3842N DC to DC converter applications.

Drilling machines
Surge protection circuits
Power supplies of electronic gadgets
Industrial robots
Pipe bending machines
Serial communication converter
Product testing
Large fire protection systems
Game consoles
Program control systems

UC3842N More Descriptions

Single ended 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0C to 70C 8-PDIP 0 to 70
TEXAS INSTRUMENTS UC3842NPWM CONTROLLER, 500KHZ, 10V-30V, PDIP-8
Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube
Pwm Controller, 500Khz, 10V-30V, Pdip-8; Input Voltage:-; Output Voltage:13.5V; Output Current:1A; Supply Voltage Min:10V; Supply Voltage Max:30V; Controller Ic Case Style:Dip; No. Of Pins:8Pins; Frequency:500Khz; Operating Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3842N
Current-Mode Switching Power Supply Controllers
French Electronic Distributor since 1988

Certification