Texas Instruments UC1844AJ883B

Name: UC1844AJ883B
Brand: Texas Instruments
SKU: 6410496-UC1844AJ883B
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: UC1844AJ883B

Manufacturer:: Texas Instruments

Ventron No:: 6410496-UC1844AJ883B

Description:: Current Mode PWM Controller

ECAD Model:

Datasheet:: uc1844a

Specifications

Texas Instruments UC1844AJ883B technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC1844AJ883B.

Topology
Boost
Control mode
Current
Duty cycle (max) (%)
50
Switching frequency (max) (kHz)
500
Features
Error amplifier
UVLO thresholds on/off (V)
16/10
Operating temperature range (°C)
-55 to 125
Rating
Military
Gate drive (typ) (A)
1
Vin (max) (V)
30

Description

The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for V_CC over 5 V.

Certification