Datasheet Texas Instruments 5962-87681012A — Ficha de datos

Controlador PWM de alta velocidad 20-LCCC -55 a 125

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PDF, 2.1 Mb, Revisión: A, Archivo publicado: feb 24, 2004

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Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No

Control Method	Current
Duty Cycle(Max)	80 %
Features	Error Amplifier,Soft Start,Synchronization Pin,Multi-topology
Frequency(Max)	1000 kHz
Frequency(Min)	0.1 kHz
Operating Temperature Range	-55 to 125 C
Package Group	LCCC
Package Size: mm2:W x L	20LCCC: 79 mm2: 8.89 x 8.89(LCCC) PKG
Rating	Military
Topology	Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
UVLO Thresholds On/Off	9.2/8.4 V
Vin(Max)	30 V
Vin(Min)	8.4 V

RoHS	See ti.com

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U-110 1.5 Mhz Current Mode IC Controlled 50-Watt Power Supply
PDF, 298 Kb, Archivo publicado: sept 5, 1999
The UC3825 family of PWM control ICs is optimized for high-frequency switched-mode power-supply applications. This application note describes the development of a 1.5 MHz current-mode IC-controlled 50W power supply. Push-pull topology is used for this DC-to-DC converter application of +48V input to +5V at 10A output. Increases in switching speed and dynamic performance are made possible by the U
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U-111 Practical Considerations in Current Mode Power Supplies
PDF, 787 Kb, Archivo publicado: sept 5, 1999
This application note explains the numerous PWM functions and ways to maximize their usefulness. It covers practical circuit design considerations such as slope compensation gate drive circuitry external control functions synchronization and paralleling current-mode controlled modules. Circuit diagrams and simplified equations are included.

Serie: UC1825 (8)

5962-87681012A 5962-8768101EA 5962-8768101QFA UC1825J UC1825J883B UC1825L UC1825L883B UC1825W883B

Semiconductors > Space & High Reliability > Power Management Products > Offline and Isolated DC/DC Controller and Converter

596287681012A, 5962 87681012A