BA3899 Rohm, BA3899 Datasheet - Page 2

• Manufacturer Part Number: BA3899
• Description: EL driver for portable sets
• Manufacturer: Rohm

•
2
Pin No.
Standard ICs
Pin descriptions
1
2
3
4
5
6
7
8
Pin name
STBY
GND
SW2
SW1
N.C.
V
C1
C2
CC
I / O
I / O
I / O
—
O
O
I
I
I
Pin voltage
—
—
—
—
—
—
—
0
STBY
V
C1
GND
V
C2
GND
GND
V
GND
V
GND
CC
CC
CC
CC
X1
X1
Internal equivalent circuit
1k
200
50k
1k
X20
X5
—
—
—
200k
50k
500
SW2
SW1
GND pin
OSC1 oscillator circuit;
external capacitor pin
OSC2 oscillator circuit;
external capacitor pin
Standby control pin
(HIGH state: standby cancelled)
V
SW2 switching output pin
SW1 switching output pin
CC
When applying resistance, etc.
to the STBY pin, be careful not
to exceed the threshold values.
input pin
Function
—
BA3899F