M62501P/FP
Terminal
No.
6
Symbol
P.OUT
Function and Terminal Circumscription Circuitry
The abnormal state detection output terminal
•
The output becomes "H" from "L" when an abnormality is detected
in the OVP or UVP terminal. Then the PWM output terminal
becomes "H" settlement, too.
•
Do OFF of power supply (V
CC
) to remove latch of abnormal state.
•
In abnormal state detection;
Output "H" level = 10.5 V typ
(The output load current: no-load, V
CC
= 12 V)
Output "L" level = 1.5 V typ
2 V
CC
6 P. OUT
•
(The output load current:
−1
mA, V
CC
= 12 V)
In normal state ;
Output "L" level = 0.4 V typ
(The output load current: +10 mA, V
CC
= 12 V)
16 GND
7
OVP
Over voltage protection of the control line (OVP)
•
Setting terminal voltage;
GND
≤
V
OVP
<
V
REF
Under voltage protection of the control line (UVP)
•
Setting terminal voltage;
GND
≤
V
UVP
<
V
OVP
V
CC
2
V
REF
15
OVP
7
UVP
8
8
UVP
GND 16
To latch Input
9
10
BI
BO
Note: lt is connected to GND when the abnormal detection terminal is not used.
The input terminal of a buffer Amp. (BI)
V
CC
2
The output terminal of a buffer Amp. (BO)
BI
9
10 BO
Rev.2.00 Jun 14, 2006 page 5 of 10
RENESAS [ RENESAS TECHNOLOGY CORP ]
