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ADP3335ARM-2.85-RL PDF预览

ADP3335ARM-2.85-RL

更新时间: 2024-02-11 16:33:05
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
16页 258K
描述
IC VREG 2.85 V FIXED POSITIVE LDO REGULATOR, 0.37 V DROPOUT, PDSO8, MO-187AA, MSOP-8, Fixed Positive Single Output LDO Regulator

ADP3335ARM-2.85-RL 技术参数

是否无铅:含铅生命周期:Active
零件包装代码:TSSOP包装说明:MSOP-8
针数:8Reach Compliance Code:unknown
风险等级:5.13Is Samacsys:N
可调性:FIXED最大回动电压 1:0.37 V
标称回动电压 1:0.2 V最大绝对输入电压:16 V
最大输入电压:12 V最小输入电压:2.6 V
JESD-30 代码:S-PDSO-G8长度:3 mm
功能数量:1输出次数:1
端子数量:8工作温度TJ-Max:150 °C
工作温度TJ-Min:-40 °C最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流 1:0.5 A
最大输出电压 1:2.9156 V最小输出电压 1:2.7845 V
标称输出电压 1:2.85 V封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.19
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法:TAPE AND REEL调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.1 mm表面贴装:YES
技术:BIPOLAR端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
最大电压容差:2.3%宽度:3 mm
Base Number Matches:1

ADP3335ARM-2.85-RL 数据手册

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High Accuracy, Ultralow IQ, 500 mA,  
anyCAP Low Dropout Regulator  
Data Sheet  
ADP3335  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
High accuracy over line and load: 0.9% at 25°C, 1.8% over  
temperature  
Ultralow dropout voltage: 200 mV (typical) at 500 mA  
Requires only CO = 1.0 µF for stability  
anyCAP® = stable with any type of capacitor (including MLCC)  
Current and thermal limiting  
Q1  
OUT  
NR  
IN  
ADP3335  
R1  
R2  
THERMAL  
PROTECTION  
CC  
DRIVER  
gm  
SD  
+
BANDGAP  
REF  
Low noise  
Low shutdown current: < 10 nA (typical)  
2.6 V to 12 V supply range  
–40°C to +85°C ambient temperature range  
GND  
Figure 1.  
APPLICATIONS  
5
PCMCIA cards  
NR  
Cellular phones  
ADP3335  
Camcorders, cameras  
Networking systems, DSL/cable modems  
Cable set-top box  
3
2
1
OUT  
IN  
7
8
OUT  
OUT  
V
IN  
V
OUT  
IN  
SD  
+
+
C
IN  
1µF  
C
OUT  
1µF  
GND  
4
MP3/CD players  
6
DSP supplies  
ON  
OFF  
Figure 2. Typical Application Circuit  
GENERAL DESCRIPTION  
The ADP3335 is a member of the ADP333x family of precision,  
low dropout, anyCAP voltage regulators. It operates with an input  
voltage range of 2.6 V to 12 V, and delivers a continuous load  
current up to 500 mA. The ADP3335 stands out from conventional  
low dropout regulators (LDOs) by using an enhanced process  
enabling it to offer performance advantages beyond its competition.  
Its patented design requires only a 1.0 µF output capacitor for  
stability. This device is insensitive to output capacitor equivalent  
series resistance (ESR), and is stable with any good quality  
capacitor—including ceramic (MLCC) types for space-restricted  
applications. The ADP3335 achieves exceptional accuracy of  
0.9% at room temperature and 1.8% over temperature, line,  
and load.  
The dropout voltage of the ADP3335 is only 200 mV (typical) at  
500 mA. This device also includes a safety current limit, thermal  
overload protection, and a shutdown feature. In shutdown mode,  
the ground current is reduced to less than 1 µA. The ADP3335 has  
a low quiescent current of 80 µA (typical) in light load situations.  
Rev. D  
Document Feedback  
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 that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registered trademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2000–2013 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 

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