Datasheet 搜索 > 逻辑控制器 > Maxim Integrated（美信） > MAX4723EUA 数据手册 > MAX4723EUA 其他数据使用手册 1/16 页
器件3D模型￥ 7.845
MAX4723EUA 其他数据使用手册 - Maxim Integrated（美信）
制造商:
Maxim Integrated（美信）
分类:
逻辑控制器
封装:
uMAX-8
描述:
4.5双SPST模拟开关，UCSP封装 4.5 Dual SPST Analog Switches in UCSP
Pictures:
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MAX4723EUA数据手册
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若手册格式错乱，请下载阅览PDF原文件
RT4723P
Copyright © 2016 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation.
DS4723P-00 December 2016 www.richtek.com
1
Dual Output AMOLED Bias
General Description
The RT4723P is a highly integrated Boost, LDO and
inverting charge pump to generate positive and
negative output voltage. The negative output voltages
can be adjusted from 0.6V to 2.4V with 100mV steps
by SWIRE interface protocol. The part maintains the
highest efficiency by utilizing a 0.33x/0.5x mode
fractional charge pump with automatic mode transition.
With its input voltage range of 2.5V to 4.6V, the
RT4723P is optimized for products powered by
single-cell battery and the output current up to 30mA.
The RT4723P is available in WL-CSP-15B 1.39x2.07
(BSC) package to achieve optimized solution for PCB
space.
Ordering Information
Package Type
WSC : WL-CSP-15B 1.39x2.07 (BSC)
RT4723P
Note :
Richtek products are :
RoHS compliant and compatible with the current
requirements of IPC/JEDEC J-STD-020.
Suitable for use in SnPb or Pb-free soldering
processes.
Features
2.5V to 4.6V Supply Voltage Range
Single Wire Protocol
Fixed 4.6V Positive Voltage Output
Negative Voltage Output from 0.6V to 2.4V per
0.1V by SWIRE Pin
Auto-Mode Transition of 0.33x/0.5x Charge
Pump
Built-in Soft-Start
30mA Maximum Output Current
Programmable Output Fast Discharge Function
High Impedance Output when IC Shutdown
UVLO, OCP, SCP, OTP Protection
Shutdown Current < 1A
Available in 15-Ball WL-CSP Package
Applications
AMOLED Bias in Portable Device
Marking Information
4P : Product Code
W : Date Code
4PW
Simplified Application Circuit
BOOST
L1
PGND
VIN
LXP
SWIRE
VOP
VON
C1P
RT4723P
GND
C
IN
V
IN
C
BOOST
V
OP
C
OP
V
ON
C
ON
C1N
C
F1
C2P
C2N
C
F2
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