BD5471MUV 데이터 시트보기 (PDF) - ROHM Semiconductor
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BD5471MUV Datasheet PDF : 22 Pages
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BD5471MUV
Technical Note
●Measurement Circuit Diagram
Vin
Vin
C8
0.1μ F INL+
24
C7
0.1μF INL-
23
10u
F
C6
AGND
22 C9
VDD
Vin
Vin
AVDD +B
21
C5
0.1μF
INR
20
C4
0.1μF
INR＋
19
VBEEP
BEEP
A
1
1 50k
G0
G0
18
150k
VG0
A
VSE V
VBTL V
22μF
1μ F
DET_C
2
C1
0.01u
F
OUTL
3
V DD
PVDD
4
8Ω
C11
PGNDL
5
VSE V
22μF
1μF
OUTL-
6
B EEP
DE T
BEEP
Gain
S elect
G0 G0
G1 G1
Gain
Select
G1
150k
SHORT
SHORT
H-
Bridge
PWM
UVLO TSD SHOR
STOP
PWM
H-
B ridg
SHORT
BEEP
MUTE
EAPD
BIAS
OSC
UVLO
TSD
UVLO
TSD
G1
VG1
17
A
OUTR
16
PVDD
15
PGND
14
22μF
1μF
8Ω
S HORT
S HORT
MUT
E 150k
7 MUTE
EAP D
150k
8 EAP
A
VMUTE
A
VEAPD
3.3VRE
S HO RT
OUTR-
13
9 REG_S 10 REG_VD
A
VREG_
SD
C2
VDD
11 REG_OU 12 REG_GN
C3
2.2μF
22μF
1μF
V VSE
V VBTL
V VSE
●Package Outlines
Top View
Bottom View
D5471
(Unit: mm)
VQFN024V4040 (Plastic Mold)
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
3/21
2010.06 - Rev.A
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