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| 型号： | ADP3303ARZ-5 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V .2A 8-SOIC |
| 设计资源： | Precision Weigh Scale Design Using AD7190 with Internal PGA (CN0102) Precision Weigh Scale Design Using AD7191 with Internal PGA (CN0118) Precision Weigh Scale Design Using AD7192 with Internal PGA (CN0119) Precision Weigh Scale Design Using AD7195 with Internal PGA and AC Excitation (CN0155) |
| 标准包装： | 98 |
| 系列： | anyCAP® |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 12V |
| 电压 - 压降（标准）： | 0.18V @ 200mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 200mA |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
| 产品目录页面： | 794 (CN2011-ZH PDF) |
High Accuracy anyCAP?
200 mA Low Dropout Linear Regulator
Data Sheet
FEATURES
FUNCTIONAL BLOCK DIAGRAMS
High accuracy over line and load ±0.8% at +25°C, ±1.4%
over temperature
Ultralow dropout voltage: 180 mV (typical) at 200 mA
Requires only C O = 0.47 μF for stability
anyCAP = stable with all types of capacitors (including MLCC)
3.2 V to 12 V supply range
IN
ERR
SD
Q2
THERMAL
PROTECTION
Q1
DRIVER
CC
ADP3303
g m
R1
R2
OUT
Current and thermal limiting
Low noise
Dropout detector
Low shutdown current: < 1 μA
Thermally enhanced SOIC_N package
Excellent Line and Load Regulation Performance
BANDGAP
REF
GND
Figure 1. Functional Block Diagram
NR 3
APPLICATIONS
Cellular telephones
Notebook, palmtop computers
V IN
C1
0.47μF
7
8
ADP3303-5.0
1
IN OUT
2
ERR 6
330 kΩ
E OUT
C2
0.47μF
V OUT = +5V
Battery powered systems
Portable instruments
Post regulator for switching supplies
Bar code scanners
SD
5
ON
OFF
SD
GND
4
Figure 2. Typical Application Circuit
GENERAL DESCRIPTION
The ADP3303 is a member of the ADP330x family of precision
low dropout anyCAP 1 voltage regulators. The ADP3303 stands
out from the conventional LDOs with a different architecture,
an enhanced process, and a different package. Its patented design
requires only a 0.47 μF output capacitor for stability. This device
is insensitive to capacitor Equivalent Series Resistance (ESR)
and is stable with any good quality capacitor, including ceramic
types (MLCC) for space restricted applications. The ADP3303
achieves exceptional accuracy of ±0.8% at room temperature
and ±1.4% overall accuracy over temperature, line, and load
The ADP3303 operates with a wide input voltage range from
3.2 V to 12 V and delivers a load current in excess of 200 mA.
It features an error flag that signals when the device is about to
lose regulation or when the short circuit or thermal overload
protection is activated. Other features include shutdown and
optional noise reduction capabilities. The ADP330x anyCAP
LDO family offers a wide range of output voltages and output
current levels:
Table 1. ADP330x anyCAP LDO Family
regulations. The dropout voltage of the ADP3303 is only
180 mV (typical) at 200 mA.
In addition to the architecture and process, the Analog Devices,
Inc., proprietary thermally enhanced package (Thermal Coastline)
Model
Output Current
50 mA
100 mA
100 mA
Package Options
6-Lead SOT-23
8-Lead SOIC_N
5-Lead SOT-23
can handle 1 W of power dissipation without external heatsink
or large copper surface on the printed circuit board (PCB). This
keeps PCB real estate to a minimum and makes the ADP3303
very attractive for use in portable equipment.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
1
anyCAP is a trademark of Analog Devices, Inc.
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 ?2014 Analog Devices, Inc. All rights reserved.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADP3303ARZ-5-REEL | 功能描述:IC REG LDO 5V .2A 8SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:anyCAP® 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.3V 输入电压:2.5 V ~ 5.5 V 电压 - 压降（标准）:0.1V @ 200mA 稳压器数量:2 电流 - 输出:300mA 电流 - 限制（最小）:350mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-UFQFN 供应商设备封装:8-MLPQ-UT（1.5x1.5） 包装:剪切带 (CT) 产品目录页面:1358 (CN2011-ZH PDF) 其它名称:SC560HULCT |
| ADP3304 | 制造商:AD 制造商全称:Analog Devices 功能描述:High Accuracy anyCAP⑩ 100 mA Low Dropout Linear Regulator |
| ADP3305ARU-3.3-RL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADP3305ARU-3-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel 制造商:Analog Devices 功能描述: |
| ADP3306 | 制造商:AD 制造商全称:Analog Devices 功能描述:High Accuracy anyCAP⑩ 100 mA Low Dropout Linear Regulator |
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