TDA8380A Datasheet, PDF (4/20 Pages) NXP Semiconductors – Control circuit for switched mode power supplies

Philips Semiconductors
Control circuit for switched mode power supplies
PINNING
Product specification
TDA8380A
Fig.2 Pinning diagram.
1
E2
Emitter of output source transistor
2
C2
Collector of output source transistor
3
DEM Demagnetization sense input
4
V_CCmin Minimum V_CC threshold setting
5
V_CC Supply voltage
6
I_ref
Reference current setting
7
FB
Feedback input
8
STAB Output error amplifier
9
DUTY Pulse width modulator input
10
C_OSC Oscillator capacitor
11
SYNC Synchronization input
12
SS
Maximum duty factor (D_max) setting plus slow-start
13 CURR Input current protection
14
V_EE Ground
15
E1
Emitter of output sink transistor
16
C1
Collector of output sink transistor
November 1993
4