TSM006 Ver la hoja de datos (PDF) - STMicroelectronics

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TSM006

Primary PWM Controller

STMicroelectronics 

TSM006

Primary PWM Controller

s Current-mode PWM Controller

s High-current output drive suitable for

Power MOSFET

s Automatic burst mode in zero-load

condition

s Primary overcurrent protection

(hiccup mode)

s Internal leading edge blanking on current

sense

s External slope compensation capability

s Programmable soft start

s Frequency modulation for low emi

s Accurate oscillator frequency

s 77% duty cycle limitation

s 5V reference

s Under voltage protection

s Thermal shutdown at 130°C

s 2kV ESD protection

DESCRIPTION

The TSM006 integrated circuits incorporate all

circuitry to implement off line or DC-DC power

supply applications using a fixed frequency

current mode control.

Based on a standard current mode PWM

controller, these devices include additional

features for higher integration.

D

SO-14

(Plastic MicroPackage)

PIN CONNECTIONS (top view)

1 Rt/Ct

2 Fm

3 Cs

4 Bl

5 Ss

6 Comp

Dis 14

Rex 13

Vref 12

Vin 11

Out 10

Pgnd 9

APPLICATION

s AC/DC adapter

D = Small Outline Package (SO) - also available in Tape & Reel (DT)

7 Bs

Cslope 8

ORDER CODES

Part Number

TSM006ID

TSM006IDT

Temperature Range

0, +105°C

Package

SO

Packaging

Tube

Tape & Reel

Marking

TSM006

TSM006

July 2004

Revision 1

1/13

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