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APE8903CMP-A-HF PDF预览

APE8903CMP-A-HF

更新时间: 2024-11-11 19:59:23
品牌 Logo 应用领域
富鼎先进 - A-POWER 光电二极管输出元件调节器
页数 文件大小 规格书
9页 111K
描述
IC VREG ADJUSTABLE POSITIVE LDO REGULATOR, Adjustable Positive Single Output LDO Regulator

APE8903CMP-A-HF 技术参数

是否Rohs认证: 符合生命周期:Contact Manufacturer
包装说明:HSOP, SOP8,.25Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.68可调性:ADJUSTABLE
最大回动电压 1:0.3 V标称回动电压 1:0.21 V
JESD-30 代码:R-PDSO-G8最大负载调整率 (%):1%
功能数量:1端子数量:8
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:3 A最大输出电压 1:2.8 V
最小输出电压 1:0.8 V封装主体材料:PLASTIC/EPOXY
封装代码:HSOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG
认证状态:Not Qualified调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
子类别:Other Regulators表面贴装:YES
技术:CMOS端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

APE8903CMP-A-HF 数据手册

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Advanced Power  
Electronics Corp.  
APE8903C  
3A ULTRA LOW DROPOUT LINEAR REGULATOR  
FEATURES  
DESCRIPTION  
Ultra Low Dropout 0.21V(typical) @ 2A Output  
Current for 1.2V Output Voltage  
Low ESR Output Capacitor (Multi-layer Chip  
Capacitors (MLCC)) Applicable  
EN Pull-low for APE8903CMP-A  
EN Pull-high for APE8903CMP-B  
Fast Transient Response  
The APE8903C series is a 3A ultra low dropout linear  
regulator. This product is specifically designed to provide  
well supply voltage for front-side-bus termination on  
motherboards and NB applications. The IC needs two  
supply voltages, a control voltage for the circuitry and a  
main supply voltage for power conversion, to reduce power  
dissipation and provide extremely low dropout. The  
APE8903C series integrates many functions. A Power-On-  
Reset (POR) circuit monitors both supply voltages to  
prevent wrong operations. A thermal shutdown and current  
limit functions protect the device against thermal and  
current over-loads. A POK indicates the output status with  
time delay which is set internally. It can control other  
converter for power sequence.  
Adjustable Output Voltage by External Resistors  
Power-On-Reset Monitoring on Both VCNTL  
and VIN Pins  
Internal Soft-Start  
Current-Limit and Thermal Shutdown Protection  
Power-OK Output with a Delay Time  
SO-8 with Exposed Pad Pb-Free &  
DFN 3x3-10L Package.  
The APE8903C series can be enabled by other power  
system. Pulling and holding the EN pin below 0.4V shuts off  
the output.  
The APE8903C series is available in DFN 3x3-10L &  
ESOP-8 package which features small size as SO-8 and an  
Exposed Pad to reduce the junction-to-case resistance.  
Halogen Free Product  
TYPICAL APPLICATION  
POK  
U1  
R3  
POK  
GND  
10k  
EN  
EN  
ADJ  
VOUT  
VIN  
VIN  
VOUT  
R1  
20k  
CF  
*option  
Cout  
10uF  
V
CNTL  
VCNTL  
NC  
C2  
1uF  
APE 8903C  
C1  
4.7uF  
R2  
10k  
Data and specifications subject to change without notice  
1
201212218  

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