HA16108FP HITACHI [Hitachi Semiconductor], HA16108FP Datasheet - Page 3

• Manufacturer Part Number: HA16108FP
• Description: PWM Switching Regulator for High-performance Voltage Mode Control
• Manufacturer: HITACHI [Hitachi Semiconductor]

Pin Arrangement
Pin Functions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
HA16107P, HA16108P
Notes: 1.
2.
In the SOP package models (HA16107FP and HA16108FP) pins 4, 5, and 13 are connected
inside the IC. However, all must be connected to the system ground.
Pin 16 is TL (HA16107), ON/OFF (HA16108).
Symbol
V
OUT
CL (+)
V
CL (–)
R
C
R
Vref
ST
IN (+)
GND
NC
IN (–)
E/O
TL, ON/OFF
IN
E
T1
T
T2
V
OUT
CL(+)
V
CL( )
R
C
R
IN
E
T1
T
T2
1
2
3
4
5
6
7
8
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)
(Top view)
HA16107P/FP, HA16108P/FP
16
15
14
13
12
11
10
9
TL, ON/OFF
E/O
IN( )
NC
GND
IN(+)
ST
Vref
Note 2
Note 1
3