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ADP3335ARM-1.8-RL7 PDF预览

ADP3335ARM-1.8-RL7

更新时间: 2024-01-21 01:13:47
品牌 Logo 应用领域
亚德诺 - ADI 光电二极管输出元件调节器
页数 文件大小 规格书
16页 233K
描述
IC VREG 1.8 V FIXED POSITIVE LDO REGULATOR, 0.37 V DROPOUT, PDSO8, MO-187AA, MSOP-8, Fixed Positive Single Output LDO Regulator

ADP3335ARM-1.8-RL7 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP8,.19针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.14
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-G8JESD-609代码:e0
长度:3 mm湿度敏感等级:1
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最大输出电流 1:0.5 A
最大输出电压 1:1.8414 V最小输出电压 1:1.7586 V
标称输出电压 1:1.8 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峰值回流温度(摄氏度):240
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.1 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子面层:Tin/Lead (Sn85Pb15)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30最大电压容差:2.3%
宽度:3 mmBase Number Matches:1

ADP3335ARM-1.8-RL7 数据手册

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High Accuracy, Ultralow IQ, 500 mA,  
anyCAP® Low Dropout Regulator  
ADP3335  
FUNCTIONAL BLOCK DIAGRAM  
FEATURES  
High accuracy over line and load: 0.9ꢀ @ 25°C,  
1.8ꢀ over temperature  
Ultralow dropout voltage: 200 mV (typ) @ 500 mA  
Requires only CO = 1.0 µF for stability  
anyCAP = stable with any type of capacitor  
(Including MLCC)  
Q1  
OUT  
NR  
IN  
ADP3335  
R1  
R2  
THERMAL  
PROTECTION  
CC  
DRIVER  
gm  
SD  
+
BANDGAP  
REF  
Current and thermal limiting  
Low noise  
Low shutdown current: < 10 nA (typ)  
2.6 V to 12 V supply range  
–40°C to +85°C ambient temperature range  
GND  
Figure 1.  
5
NR  
APPLICATIONS  
PCMCIA cards  
Cellular phones  
Camcorders, cameras  
Networking systems, DSL/cable modems  
Cable set-top box  
ADP3335  
3
2
1
OUT  
IN  
7
8
OUT  
OUT  
V
V
OUT  
IN  
SD  
IN  
+
+
C
IN  
1µF  
C
OUT  
1µF  
GND  
4
6
ON  
OFF  
MP3/CD players  
Figure 2. Typical Application Circuit  
DSP supplies  
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.ꢁ9  
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 ꢁ0 µA (typical) in light  
load situations.  
Rev. A  
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  
Fax: 781.326.8703  
www.analog.com  
© 2004 Analog Devices, Inc. All rights reserved.  

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