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AAT2504IZL-BAA-T1 PDF预览

AAT2504IZL-BAA-T1

更新时间: 2024-01-24 20:29:31
品牌 Logo 应用领域
思佳讯 - SKYWORKS 线性稳压器IC电源电路
页数 文件大小 规格书
21页 1688K
描述
Adjustable Three-Channel Regulator

AAT2504IZL-BAA-T1 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:,Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84Is Samacsys:N
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATORBase Number Matches:1

AAT2504IZL-BAA-T1 数据手册

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DATA SHEET  
AAT2504  
AdjustableThree-Channel Regulator  
Electrical Characteristics1  
VIN = 3.6V; TA = -40°C to +85°C, unless otherwise noted. Typical values are TA = 25°C.  
Symbol  
Description  
Conditions  
Min Typ Max  
Units  
Bias Power Supply  
IQ  
ISHDN  
Quiescent Current  
Shutdown Current  
ENA = ENB = EN = VIN; ILOAD = 0  
ENA = ENB = EN = GND  
VIN Rising  
80  
145  
1.0  
2.2  
μA  
μA  
V
UVLO  
Under-Voltage Lockout Voltage  
Hysteresis  
VIN Falling  
250  
mV  
V
1.7  
LDOA, LDOB  
VLDO  
Input Voltage  
1.62  
-1.5  
-2.5  
5.5  
1.5  
2.5  
V
IOUT = 1mA  
to 300mA  
TA = 25°C  
TA = -40°C to +85°C  
VOUT  
Output Voltage Tolerance  
%
VFB  
VDO  
VLINEREG/VIN  
VEN(L)  
VEN(H)  
IOUT  
Feedback Voltage  
0.593  
0.6  
0.607  
300  
0.09  
0.6  
V
mV  
%/V  
V
Dropout Voltage2, 3  
IOUT = 300mA  
VIN = VOUT + 1 to 5.0V  
Line Regulation4  
Enable Threshold Low  
Enable Threshold High  
Output Current  
Shutdown Current  
Over-Temperature Shutdown Threshold  
Over-Temperature Shutdown Hysteresis  
1.4  
300  
V
VLDO (MIN) = 2.5  
VIN = 5V  
mA  
μA  
°C  
°C  
ISHT  
TSD  
THYS  
1.0  
140  
15  
LDOA  
VPOK  
Power-OK Trip Threshold  
VOUT Rising, TA = 25°C  
80  
90  
98  
% of VOUT  
VPOKHYS  
VPOK(LO)  
IPOK  
Power-OK Hysteresis  
Power-OK Output Voltage Low  
Power-OK Output Leakage Current  
1.0  
% of VOUT  
ISINK = 1mA  
VPOK <5.5V, VOUT in Regulation  
0.4  
1.0  
V
μA  
Step-Down Converter  
VIN  
VOUT  
VOUT  
Input Voltage  
2.7  
-3.0  
0.9  
5.5  
3.0  
VIN  
0.909  
1.0  
1.0  
V
%
V
Output Voltage Tolerance  
VOUT Programmable Range  
Feedback Threshold Voltage  
Shutdown Current  
LX Leakage Current  
Feedback Leakage  
IOUT = 0 to 800mA; VIN = 2.7V to 5.5V  
VFB  
0.891  
0.9  
V
ISHDN  
ILX_LEAK  
IFB  
EN = GND  
VIN = 5.5, VLX = 0 - VIN  
VFB = 1.0V  
μA  
μA  
μA  
A
0.2  
1.2  
ILIM  
Current Limit  
RDS(ON)H  
RDS(ON)L  
High Side Switch On Resistance  
Low Side Switch On Resistance  
280  
160  
0.2  
0.2  
2.0  
140  
15  
m  
m  
%
%/V  
MHz  
°C  
°C  
V
VLOADREG/VOUT Load Regulation  
VLINEREG/VIN  
FOSC  
ILOAD = 10 to 800mA  
Line Regulation  
Oscillator Frequency  
Over-Temperature Shutdown Threshold  
Over-Temperature Shutdown Hysteresis  
Enable Threshold Low  
1.6  
2.4  
TSD  
THYS  
VEN(L)  
VEN(H)  
IEN  
0.6  
1.0  
Enable Threshold High  
EN Input Leakage  
1.4  
-1.0  
V
μA  
VEN = 5V, VIN = 5V  
1. The AAT2504 is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is assured by design, characterization, and correla-  
tion with statistical process controls.  
2. VDO is defined as VIN - VOUT when VOUT is 98% of nominal.  
3. For VOUT < 1.5V, VDO = 1.8 - VOUT  
.
4. CIN = 10μF.  
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com  
4
202017B  
• Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 19, 2013  

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