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| 型号： | ADP1715-3.3-EVALZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR ADP1715-3.3 |
| 标准包装： | 1 |
| 每 IC 通道数： | 1 - 单 |
| 输出电压： | 3.3V |
| 电流 - 输出： | 500mA |
| 输入电压： | 2.5 ~ 5.5V |
| 稳压器类型： | 正，固定式 |
| 工作温度： | -40°C ~ 125°C |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | ADP1715 |
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500 mA, Low Dropout,
CMOS Linear Regulator
ADP1715/ADP1716
FEATURES
Maximum output current: 500 mA
Input voltage range: 2.5 V to 5.5 V
TYPICAL APPLICATION CIRCUITS
ADP1715
Low shutdown current: <1 μA
Low dropout voltage:
250 mV @ 500 mA load
50 mV @ 100 mA load
Initial accuracy: ±1%
V IN = 5V
2.2μF
V OUT = 3.3V
2.2μF
1 EN
2 IN
3 OUT
4 SS
10nF
GND
GND
GND
GND
8
7
6
5
Accuracy over line, load, and temperature: ±3%
16 fixed output voltage options with soft start:
Figure 1. ADP1715 with Fixed Output Voltage, 3.3 V
0.75 V to 3.3 V (ADP1715)
Adjustable output voltage option: 0.8 V to 5.0 V
(ADP1715 Adjustable)
16 fixed output voltage options with tracking:
V IN = 5V
2.2μF
1
2
3
ADP1715
ADJUSTABLE
EN GND
IN GND
OUT GND
8
7
6
0.75 V to 3.3 V (ADP1716)
Stable with small 2.2 μF ceramic output capacitor
V OUT = 0.8(1 + R1/R2)
2.2μF
R1
R2
4
ADJ
GND
5
Excellent load/line transient response
Current limit and thermal overload protection
Logic controlled enable
Figure 2. ADP1715 with Adjustable Output Voltage, 0.8 V to 5.0 V
8-lead thermally enhanced MSOP package
APPLICATIONS
1
ADP1716
EN GND
8
V OUT (V)
Notebook computers
Memory components
Telecommunications equipment
Network equipment
V IN = 5V
2.2μF
V OUT
2.2μF
2
3
4
IN GND
OUT GND
TRK GND
V TRK = 0V TO 5V
7
6
5
3
2
1
0
1 2 3 4 5
V TRK (V)
DSP/FPGA/μP supplies
Instrumentation equipment/data acquisition systems
GENERAL DESCRIPTION
The ADP1715/ADP1716 are low dropout, CMOS linear
regulators that operate from 2.5 V to 5.5 V and provide up to
500 mA of output current. Using an advanced proprietary
architecture, they provide high power supply rejection and
achieve excellent line and load transient response with just a
small 2.2 μF ceramic output capacitor.
Three versions of this part are available, one with fixed
output voltage options and variable soft start (ADP1715),
one with adjustable output voltage and fixed soft start
(ADP1715 Adjustable), and one with voltage tracking in
fixed output voltage options (ADP1716). The fixed output
voltage options are internally set to one of sixteen values
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 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.
Figure 3. ADP1716 with Output Voltage Tracking
between 0.75 V and 3.3 V; the adjustable output voltage can
be set to any value between 0.8 V and 5.0 V by an external
voltage divider connected from OUT to ADJ. The variable
soft start uses an external capacitor at SS to control the
output voltage ramp. Tracking limits the output voltage to
the at-or-below voltage at the TRK pin.
The ADP1715/ADP1716 are available in 8-lead thermally
enhanced MSOP packages, making them not only a very
compact solution but also providing excellent thermal
performance for applications requiring up to 500 mA of output
current in a small, low profile footprint.
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 |
参数描述 |
|---|---|
| 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 |
| ADP1715ARMZ-0.8-R7 | 功能描述:IC REG LDO 0.8V .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-0.95R7 | 功能描述:IC REG LDO 0.95V .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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