Texas Instruments UC3845AD8

Name: UC3845AD8
Brand: Texas Instruments
SKU: 3287442-UC3845AD8
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: UC3845AD8

Manufacturer:: Texas Instruments

Ventron No:: 3287442-UC3845AD8

Description:: 30V,1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0°C to 70°C

ECAD Model:

Datasheet:: uc3845a

Specifications

Texas Instruments UC3845AD8 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC3845AD8.

Topology
Boost
Control mode
Peak current mode
Duty cycle (max) (%)
50
Switching frequency (max) (kHz)
500
Features
Adjustable switching frequency
UVLO thresholds on/off (V)
8.4/7.6
Operating temperature range (°C)
0 to 70
Rating
Catalog
Gate drive (typ) (A)
1
Vin (max) (V)
28

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.

UC3845AD8 More Descriptions

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