TA1307P Datasheet, PDF (4/12 Pages) Toshiba Semiconductor – Integrated Circuit For Standby Power-Supply Control

TA1307P
In addition, there is a function below as a PROTECT circuits.
A terminal 5 (OCL) detects the overcurrent of MOSFET connected to the terminal 7 (pulse out), and output Pulse
is made to compulsion low at the time of an overcurrent.
Output pulse will be made to compulsion low, if it flows into a terminal 7 (pulse out) and there is always 40 mA or
more of current.
Output pulse will be made to compulsion low, if the supply voltage of a terminal 1 (VCC) becomes more than
12 V.(OVLO)
Circuit operation start of the UVLO function is carried out more than by 7 V, and it carries out a circuit operation
stop less than 5 V.
Pin Connection (top view)
V_CC 1
OSC establish 2
Standby SW 3
FB IN 4
8 GND2
7 Pulse OUT
6 GND1
5 OCL
Pin2 (OSC establish)
Outside resistance use ±2%
Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Supply Voltage
V_CC max
14
V
Maximum Input Voltage
V_IN max
V_CC + 0.3
V
Minimun Input Voltage
V_IN min
GND - 0.3
V
Power Dissipation
(Note 1) P_D max
817
mW
Operating Temperature
T_opr
-25~85
°C
Storage Temperature
T_stg
-55~150
°C
Note 1: Derated above Ta = 25°C in the proportion of 6.5 mW/°C
4
2002-02-12