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ADM663AAR

更新时间: 2024-02-17 16:10:41
品牌 Logo 应用领域
亚德诺 - ADI 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
9页 334K
描述
Tri-Mode: +3.3 V, +5 V, Adjustable Micropower Linear Voltage Regulators

ADM663AAR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.92
可调性:FIXED/ADJUSTABLEJESD-30 代码:R-PDSO-G8
JESD-609代码:e0最大电网调整率 (%/V):0.35
最大负载调整率 (%):2.7%输出次数:2
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流 1:0.02 A
标称输出电压 1:5 V最大输出电压 2:16 V
最小输出电压 2:1.3 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TAPE AND REEL认证状态:Not Qualified
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL最大电压容差:5%
Base Number Matches:1

ADM663AAR 数据手册

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Tri-Mode: +3.3 V, +5 V, Adjustable  
Micropower Linear Voltage Regulators  
a
ADM663A/ADM666A*  
FEATURES  
Tri-Mode Operation  
FUNCTIONAL BLOCK DIAGRAMS  
3.3 V, 5 V Fixed or +1.3 V to +16 V Adjustable  
Low Power CMOS: 9 µA max Quiescent Current  
High Current 100 mA Output  
Low Dropout Voltage  
Upgrade for ADM663/ADM666  
“Small” 0.1 µF Output Capacitor (0805 Style)  
+2 V to +16.5 V Operating Range  
Low Battery Detector ADM666A  
No Overshoot on Power-Up  
Thermal Shutdown  
VIN  
VOUT2  
VOUT1  
0.5V  
1.3V  
C1  
A1  
SENSE  
D
E
C
O
D
E
R
VIN–50mV  
C2  
C3  
SHDN  
VSET  
APPLICATIONS  
50mV  
Handheld Instruments  
LCD Display Systems  
Pagers  
R1  
R2  
R3  
A2  
VTC  
Battery Operated Equipment  
0.9V  
ADM663A  
GENERAL DESCRIPTION  
GND  
The ADM663A/ADM666A are precision linear voltage regula-  
tors featuring a maximum quiescent current of 9 µA. They can  
be used to give a fixed +3.3 V or +5 V output with no additional  
external components or can be adjusted from 1.3 V to 16 V  
using two external resistors. Fixed or adjustable operation is au-  
tomatically selected via the VSET input. The low quiescent cur-  
rent makes these devices especially suitable for battery powered  
systems. The input voltage range is 2 V to 16.5 V, and an out-  
put current up to 100 mA is provided. Current limiting may be  
set using a single external resistor. For additional safety, an  
internal thermal shutdown circuit monitors the internal die  
temperature.  
VIN  
VOUT  
0.5V  
1.3 V  
C1  
A1  
SENSE  
D
E
C
O
D
E
R
VIN–50mV  
C2  
C3  
SHDN  
VSET  
50mV  
The ADM666A features additional low battery monitoring cir-  
cuitry to detect for low battery voltages.  
LBI  
R1  
LBO  
C4  
1.3V  
The ADM663A/ADM666A are pin compatible enhancements  
for the ADM663/ADM666. Improvements include an addi-  
tional 3.3 V output range, higher output current, and operation  
with a small output capacitor.  
R2  
R3  
ADM666A  
GND  
The ADM663A/ADM666A are available in an 8-pin DIP and  
narrow surface mount (SOIC) packages.  
*Patent pending.  
REV. 0  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood. MA 02062-9106, U.S.A.  
Tel: 617/329-4700 Fax: 617/326-8703  

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