BA3899 Rohm, BA3899 Datasheet - Page 3

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

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Standard ICs
Supply current
C1 pin oscillation frequency
C2 pin oscillation frequency
SW1
SW2
Standby pin control
voltage condition
Quiescent current in standby state
Electrical characteristics (unless otherwise noted, Ta = 25°C, V
Measurement circuit
Source current
Sink current
Source current
Pull-down resistance
Parameter
Operating
Non-operating V
I
SW1
A
V
SW1
8
1
Counter
f
SW1
Symbol
I
I
V
I
R
SW1SO
SW2SO
SW1SI
f
f
I
STOFF
I
SW1
SW2
STON
Q (ST)
SW2
CC
R
SW2
I
SW2
– 40
A
Min.
100
400
V
3.0
3.2
1.0
75
17
—
—
SW2
7
2
Counter
f
SW2
Typ.
140
500
Fig.1
4.6
4.4
95
23
—
—
—
0
V
C1
I
Max.
Q
CC
OSC1
120
180
600
6.2
6.1
0.3
2.0
29
—
—
A
6
3
= 5.0V, C1 = 0.033 F, C2 = 1500pF)
0.033 F
1%
V
CC
Unit
kHz
mA
mA
Hz
V
V
A
A
A
V
C2
When used as stand-alone unit
V
V
V
Vst = 0.35V, V
OSC2
C1
C1
C1
STBY
5
4
= 1.0V, V
= 0.05V, V
= 0.05V, V
1500pF
1%
V
STBY
Conditions
C2
SW2
C2
C2
= 0.05V, V
—
—
—
—
—
= 0.05V, V
= 0.05V, V
= 0.3V
BA3899F
SW1
SW1
SW2
= 0V
= 1.0V
= 0V
3