HA16107P Datasheet, PDF (3/40 Pages) Hitachi Semiconductor – PWM Switching Regulator for High-performance Voltage Mode Control

HA16107P/FP, HA16108P/FP
Pin Functions
• HA16107P, HA16108P
Pin No.
Symbol
1
VIN
2
OUT
3
CL (+)
4
VE
5
CL (–)
6
RT1
7
CT
8
RT2
9
Vref
10
ST
11
IN (+)
12
GND
13
NC
14
IN (–)
15
E/O
16
TL, ON/OFF
• HA16107FP, HA16108FP
Pin No.
Symbol
1
VIN
2
OUT
3
CL (+)
4
GND
5
GND
6
RT1
7
CT
8
RT2
9
Vref
10
ST
11
IN (+)
12
GND
13
GND
14
IN (–)
15
E/O
16
TL, ON/OFF
Pin Functions
Input voltage
Pulse output
Current limiter
Output ground
Current limiter
Timing resistor (rising time)
Timing capacitor
Timing resistor (falling time)
Reference voltage output
Soft start
Error amp (+) input
Ground
NC
Error amp (–) input
Error output
Timer latch (HA16107), ON/OFF (HA16108)
Pin Functions
Input voltage
Pulse output
Current limiter
Ground
Ground
Timing resistor (rising time)
Timing capacitor
Timing resistor (falling time)
Reference voltage output
Soft start
Error amp (+) input
Ground
Ground
Error amp (–) input
Error output
Timer latch (HA16107), ON/OFF (HA16108)
Rev.4.00 Jun 15, 2005 page 3 of 39