參數(shù)資料
型號: BH6518FS
廠商: Rohm CO.,LTD.
英文描述: 4-channel PWM driver for CD and MD players
中文描述: 4通道的CD和MD PWM驅(qū)動器
文件頁數(shù): 4/7頁
文件大?。?/td> 164K
代理商: BH6518FS
BH6518FS
Optical disc ICs
4/7
!
Electrical characteristics
(unless otherwise noted, Ta=25
°
C, V
M
=5V, V
DD
=3V, V
G
=step up output, f
IN
=176kHz, R
L
=8
-47
μ
H,)
H-bridge supply current
V
DD
=3V, V
M
=5V
I
DD
1
+
4CH driven simultaneously
4CH driven simultaneously
Sum of top and bottom ON
resistance
V
M
=
2.5V, V
DD
=
3V, V
G
=
10V
(V
G
is external supply)
Output pluse width 2/3 t
MIN
31pin wave monitor
No input
I
MST
V
GST
V
GA
V
IH
V
IL
I
IH
I
IL
R
ON
t
RISE
t
FALL
t
MIN
f
OSC
I
DD
1
I
DD
2
I
DD
3
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
us
us
ns
kHz
V
V
V
V
Control supply current
No input
Operating
No input
Operating
PSB
Predrive supply voltage (charge-pump output)
Logic input characteristics
Input high level voltage
Input low level voltage
Input high level current
Input low level current
Output ON resistance
Output delay time
Minimum output pulse width
Oscillation frequency
Parameter
Symbol
1
8.8
7.9
220
150
V
DD
0.6
Min.
320
100
110
9.95
8.5
1.2
0.2
0.2
370
Typ.
380
210
220
1
1
1
520
12
11
0.6
1
2.0
Max.
Unit
Conditions
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Fig.2
Measurement
circuit
Not designed for radiation resistance.
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