TSM006 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

TSM006

Primary PWM Controller

STMicroelectronics 

TSM006

Fig. 1: Detailed Internal Schematic

Functional Description

2.5V

Comp_Dis

14 Dis

Thermal

Shutdown

Vz2=1.2V

Comp_0cp

Vin

RQ

S !Q

Disable_Latch

UVLO

RQ

S !Q

Hiccup_Latch

4 BL

6 Comp

Icomp

600µA

Vbl2

Vbl1

VF VF 2R

R

Vref

Rt 3 Cs

1 Rt/Ct

Idct1

Ct

300µA

Vref

Idct2

1mA

1.4V-3.0V

Comp_burst

Bs_latch

RQ

Comp_burst S !Q

Comp_Cs

1V

LEB

Comp_Osc

8 Cslope

Vref

11k

Iiss

10µA

Frequency

Modulation

0.5V

Comp_Hiccup

5 Ss

Css

Idss1

1µA

Idss2

1mA

Comp_ss

Standby

Vref

Vref 12 Cref

Vref_Status

Bs 7

28V

Cs_Latch

RQ

S !Q

Start up_Latch

RQ

S !Q

Vin 11

Out 10

Rb

Pgnd 9

FM 2 CFm

Current source

Rex 13

Rex

8/13

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