参数资料
型号: ADP7102ARDZ-1.5-R7
厂商: Analog Devices Inc
文件页数: 6/28页
文件大小: 0K
描述: IC REG LDO 1.5V .3A 8SOIC
标准包装: 1,000
稳压器拓扑结构: 正,固定式
输出电压: 1.5V
输入电压: 3.3 V ~ 20 V
稳压器数量: 1
电流 - 输出: 300mA(最小值)
电流 - 限制(最小): 450mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm Width)裸露焊盘
供应商设备封装: 8-SOIC-EP
包装: 带卷 (TR)

ADP7102
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Data Sheet
GND 3 (Not to Scale) 6 GND
VOUT 1
SENSE/ADJ 2
GND 3
ADP7102
TOP VIEW
(Not to Scale)
8 VIN
7 PG
6 GND
VOUT 1 8 VIN
SENSE/ADJ 2 ADP7102 7 PG
TOP VIEW
NC 4
5 EN/UVLO
NC 4
5
EN/UVLO
NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO
THIS PIN.
2. IT IS HIGHLY RECOMMENDED THAT THE
EXPOSED PAD ON THE BOTTOM OF THE
PACKAGE BE CONNECTED TO THE GROUND
PLANE ON THE BOARD.
Figure 3. LFCSP Package
Table 5. Pin Function Descriptions
NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO
THIS PIN.
2. IT IS HIGHLY RECOMMENDED THAT THE
EXPOSED PAD ON THE BOTTOM OF THE
PACKAGE BE CONNECTED TO THE GROUND
PLANE ON THE BOARD.
Figure 4. Narrow Body SOIC Package
Pin No.
1
2
3
4
5
6
7
8
Mnemonic
VOUT
SENSE/ADJ
GND
NC
EN/UVLO
GND
PG
VIN
EPAD
Description
Regulated Output Voltage. Bypass VOUT to GND with a 1 μF or greater capacitor.
Sense (SENSE). Measures the actual output voltage at the load and feeds it to the error amplifier.
Connect SENSE as close as possible to the load to minimize the effect of IR drop between the
regulator output and the load. This function applies to fixed voltages only.
Adjust Input (ADJ). An external resistor divider sets the output voltage. This function applies to
adjustable voltages only.
Ground.
Do Not Connect to this Pin.
Enable Input (EN). Drive EN high to turn on the regulator; drive EN low to turn off the regulator.
For automatic startup, connect EN to VIN.
Programmable Undervoltage Lockout (UVLO). When the programmable UVLO function is used,
the upper and lower thresholds are determined by the programming resistors.
Ground.
Power Good. This open-drain output requires an external pull-up resistor to VIN or VOUT. If the
part is in shutdown, current limit, thermal shutdown, or falls below 90% of the nominal output
voltage, PG immediately transitions low. If the power good function is not used, the pin may be
left open or connected to ground.
Regulator Input Supply. Bypass VIN to GND with a 1 μF or greater capacitor.
Exposed Pad. Exposed paddle on the bottom of the package. The EPAD enhances thermal
performance and is electrically connected to GND inside the package. It is highly recommended
that the EPAD be connected to the ground plane on the board.
Rev. C | Page 6 of 28
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ADP7102ARDZ-3.0-R7 功能描述:IC REG LDO 3V .3A 8SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 产品培训模块:More Information on LDOs 标准包装:50 系列:- 稳压器拓扑结构:正,固定式 输出电压:3.3V 输入电压:最高 15V 电压 - 压降(标准):1.1V @ 800mA 稳压器数量:1 电流 - 输出:800mA 电流 - 限制(最小):800mA 工作温度:0°C ~ 125°C 安装类型:表面贴装 封装/外壳:TO-263-4,D²Pak(3 引线+接片),TO-263AA 供应商设备封装:D2PAK-3 包装:管件
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