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| 型号： | ADP1715-075 |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 0.75 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO8 |
| 封装： | PLASTIC, MO-187AA, MSOP-8 |
| 文件页数： | 1/9页 |
| 文件大小： | 1337K |
| 代理商： | ADP1715-075 |
Rev. PrA | Page 1 of 9
500mA Low-Dropout Linear
Regulator in MSOP Package
Preliminary Technical Data
ADP1715/ADP1716
FEATURES
16 Fixed Output Voltage Options from 0.75V to 3.3V
Adjustable Output Voltage from 0.8V to 5V
Wide 2.5V to 5.5V Input Voltage Range
Low Dropout Voltage:
250 mV @500mA
±±±±1% Initial Accuracy
High PSRR (60dB @1kHz)
1
A Shutdown Current
Adjustable Soft-Start Option Available
Output Voltage Tracking Option Available
Optimized for Small Ceramic Capacitors
Thermal Overload Protection
Short Circuit Protection
Small Thermally-Enhanced MSOP Package
APPLICATIONS
Telecom Equipment
Network Equipment
DSP/FPGA/Microprocessor Supplies
Instrumentation Equipment/Data Acquisition Systems
TYPICAL APPLICATION CIRCUIT
Figure 1. ADP1715/16 typical operation circuit
GENERAL DESCRIPTION
The ADP1715/16 is a 500mA low-dropout linear regulator
that uses an advanced, proprietary architecture to provide high
power supply rejection ratio (PSRR) and excellent line and
load transient response with just a small 2.2
F ceramic output
capacitor. Supply current in shutdown mode is reduced to less
than 1
A.
Three versions of this part are available: one with fixed output
voltage and variable soft-start, one with fixed output voltage
and output voltage tracking, and one with adjustable output
voltage and fixed soft start. The fixed output voltage is
internally set to one of sixteen values between 0.75V and
3.3V while the adjustable output voltage can be set between
0.8V and 5.0V by an external voltage divider from OUT to
ADJ. The variable soft-start uses an external capacitor at SS
to control the output voltage ramp while the internal soft-start
uses a 3pF capacitor to give a constant 24
s ramp. Tracking
limits the output voltage to the at-or-below voltage at the TRK
pin.
The ADP1715/16 is available in a thermally-enhanced MSOP
package, making it a very compact solution for applications
requiring up to 500mA of output current in a small, low-
profile footprint.
PIN CONFIGURATION
Rev. PrA
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
www.analog.com
Fax: 781.461.3113 2006 Analog Devices, Inc. All rights reserved.
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相关代理商/技术参数 |
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|---|---|
| ADP1715-1.8-EVALZ | 功能描述:BOARD EVAL FOR ADP1715-1.8 RoHS:是 类别:编程器，开发系统 >> 评估板 - 线性稳压器 (LDO) 系列:- 产品变化通告:1Q2012 Discontinuation 30/Mar/2012 设计资源:NCP590MNDPTAGEVB Gerber Files 标准包装:1 系列:- 每 IC 通道数:2 - 双 输出电压:1.8V，2.8V 电流 - 输出:300mA 输入电压:2.1 ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名称:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS |
| ADP1715-3.3-EVALZ | 功能描述:BOARD EVAL FOR ADP1715-3.3 RoHS:是 类别:编程器，开发系统 >> 评估板 - 线性稳压器 (LDO) 系列:- 产品变化通告:1Q2012 Discontinuation 30/Mar/2012 设计资源:NCP590MNDPTAGEVB Gerber Files 标准包装:1 系列:- 每 IC 通道数:2 - 双 输出电压:1.8V，2.8V 电流 - 输出:300mA 输入电压:2.1 ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名称:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS |
| ADP1715ARMZ | 制造商:Analog Devices 功能描述:IC V REG LDO 0.5A ADJ SMD MSOP8 制造商:Analog Devices 功能描述:IC, V REG, LDO 0.5A ADJ, SMD, MSOP8 |
| ADP1715ARMZ-0.75R7 | 功能描述:IC REG LDO 0.75V .5A 8-MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:2.7V 输入电压:最高 5.5V 电压 - 压降（标准）:0.21V @ 150mA 稳压器数量:1 电流 - 输出:150mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 供应商设备封装:TSOT-23-5 包装:剪切带 (CT) 产品目录页面:1100 (CN2011-ZH PDF) 其它名称:576-1852-1 |
| ADP1715ARMZ-0.85R7 | 功能描述:IC REG LDO 0.85V .5A 8-MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:1 系列:- 稳压器拓扑结构:正，固定式 输出电压:2.7V 输入电压:最高 5.5V 电压 - 压降（标准）:0.21V @ 150mA 稳压器数量:1 电流 - 输出:150mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 供应商设备封装:TSOT-23-5 包装:剪切带 (CT) 产品目录页面:1100 (CN2011-ZH PDF) 其它名称:576-1852-1 |
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