Texas Instruments UC2845AD

Name: UC2845AD
Brand: Texas Instruments
SKU: 3288563-UC2845AD
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: UC2845AD

Manufacturer:: Texas Instruments

Ventron No:: 3288563-UC2845AD

Description:: 30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C

ECAD Model:

Datasheet:: uc2845a

Specifications

Texas Instruments UC2845AD technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC2845AD.

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)
-40 to 85
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.

UC2845AD More Descriptions

Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC Tube
PWM CONTROLLER, SMPS, 25V, SOIC-14; Tension, entrée: 25V; Tension, sortie: 15V; Courant, sortie: 200mA; Tension, alimentation min.: 12V; Tension, alimentation max..: 25V; Type de boîtier de contrôleur: SOIC; Nombre de broches:
PWM CONTROLLER, SMPS, 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; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019)

Certification