Datasheet 搜索 > 稳压芯片 > ADI（亚德诺） > ADP7156ACPZ-3.3-R7 数据手册 > ADP7156ACPZ-3.3-R7 产品设计参考手册 3/8 页
器件3D模型￥ 37.511
ADP7156ACPZ-3.3-R7 产品设计参考手册 - ADI（亚德诺）
制造商:
ADI（亚德诺）
分类:
稳压芯片
封装:
LFCSP-10
描述:
低压差稳压器 3.3/5Vin 1.2A Ultra Low Noise LDO, Fixed
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ADP7156ACPZ-3.3-R7数据手册
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of 8 Go
若手册格式错乱，请下载阅览PDF原文件
EVAL-ADP7156 User Guide UG-809
Rev. 0 | Page 3 of 8
EVALUATION BOARD HARDWARE
EVALUATION BOARD CONFIGURATIONS
The ADP7156CP-3.3EVALZ evaluation board comes supplied
with components as shown in Table 1. The schematics of the
evaluation board configuration are shown in Figure 2. The
ADP7156 is available in 16 fixed output voltage options,
ranging from 1.2 V to 3.3 V.
Table 1. ADP7156CP-3.3EVALZ
Component Description
U1 ADP7156ACPZ-3.3-R7
C1
Input bypass capacitor (C
IN
)
C2 V
REG
bypass capacitor (C
REG
)
C3 V
REF
bypass capacitor (C
REF
)
C4 Bypass capacitor (C
BYP
)
C5 Output capacitor (C
OUT
)
C6, C7 Optional output capacitors (not installed in the
evaluation board)
R1 Reference short resistor
R2 Reference resistor for adjustable output versions
only (not installed in the evaluation board for
fixed output versions)
JP1 Jumper (connects the EN pin to the VIN pin for
automatic startup)
8
7
6
5
4
3
2
1
P5
4
3
2
1
P4
8
7
6
5
4
3
2
1
P6
C7
C6
1
TP2
C5
1
TP3
C4
8
3
2
1
10
9
6
7
PAD
5
4
U1
R1
R2
4
3
2
1
P3
2
1
JP1
1
TP1
C1
C3
C2
4
3
2
1
P2
4
3
2
1
P1
1
DNI = DO NOT INSTALL. DO NOT INSTALL THIS COMPONENT IN THE EVALUATION BOARD.
1µF
10µF
DNI
1
10µF
DNI
1
DNI
1
1µF
0Ω
1µF
ADP7156
AGND
AGND
AGND
AGND
AGND
AGND
EP
VIN
VIN
VREG
REF
REF_SENSE
EN
BYP
VOUT_SENSE
VOUT
VOUT
AGND
AGND
12948-002
Figure 2. ADP7156CP-3.3EVALZ Evaluation Board Schematic
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