參數(shù)資料
型號(hào): MM1538XQ
廠商: MITSUMI ELECTRIC CO LTD
元件分類: 光電元器件
英文描述: 4ch Moter driver IC for Portable CD Player
中文描述: 4 CHANNEL CD MOTOR DRIVER, PQFP44
封裝: QFP-44
文件頁數(shù): 21/24頁
文件大小: 894K
代理商: MM1538XQ
MITSUMI
CD
4ch
IC MM1538
3
DC – DC
(1)
3.2V
R1 R3 + R2 R4
VSYS1 = 1.2
R1
+
R3 R2 R4 (V)
R2 R4
R2
+
R4
(2)
(6PIN)
H
SPRT
(8PIN)
1.2V
SW
(5PIN)
SPRT
SW
SPRT
(8PIN)
t = CSPRT
V
TH
(sec) (V
TH
= 1.2V
ISPRT
ISPRT = 10μA)
(3)
DEAD
(4PIN)
GND
4PIN
t = CDEAD
R (sec) (R = 65k
)
(4)
OFF
(40PIN)
L
SPRT
1.2V
SW
(5PIN)
SPRT
SW
SPRT
(8PIN)
t = CSPRT
V
TH
(sec) (V
TH
= 1.2V
IOFF
I
OFF
= 20μA)
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