参数资料
| 型号： | AP7173-FNG-7 |
| 厂商： | Diodes Inc |
| 文件页数： | 3/15页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 1.5A 10DFN |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.8 V ~ 3.3 V |
| 输入电压： | 1 V ~ 5.5 V |
| 电压 - 压降（标准）： | 0.165V @ 1.5A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1.5A（最小值） |
| 电流 - 限制（最小）： | 2A |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-UFDFN 裸露焊盘 |
| 供应商设备封装： | DFN3030-10 |
| 包装： | 标准包装 |
| 其它名称： | AP7173-FNG-7DIDKR |
AP7173
1.5A LOW DROPOUT LINEAR REGULATOR WITH
PROGRAMMABLE SOFT-START
Pin Descriptions
Pin Name
IN
SO-8EP
1
PIN #
DFN3030-10
1, 2
Power Input pin.
Description
Power-Good pin, open-drain output. When the V OUT is below the
PG threshold the PG pin is driven low; when the V OUT exceeds the
PG
2
3
threshold, the PG pin goes into a high-impedance state. To use the PG
pin, use a 10k ? ? to 1M ? pull-up resistor to pull it up to a supply of up to
5.5V, which can be higher than the input voltage.
VCC
3
4
Bias Input pin, provides input voltage for internal control circuitry. This
voltage should be higher than the V IN .
Enable pin. This pin should be driven either high or low and must not
EN
4
5
be floating. Driving this pin high enables the regulator, while pulling it
low puts the regulator into shutdown mode.
GND
5
6
Ground.
Soft-Start pin. Connect a capacitor between this pin and the ground to
SS
6
7
set the soft-start ramp time of the output voltage. If no capacitor is
connected, the soft-start time is typically 100μS.
FB
OUT
Thermal Pad
7
8
—
8
9, 10
—
Feedback pin. Connect this pin to an external voltage divider to set the
output voltage.
Regulated Output pin.
Solder this pad to large ground plane for increased thermal
performance.
Functional Block Diagram
IN
OUT
EN
Gate
Driver
Current Limit and
Thermal Shutdown
VCC
PG
+
-
-
+
0.8V
0.72V
SS
FB
GND
AP7173
Document number: DS31369 Rev. 9 - 2
3 of 15
April 2011
? Diodes Incorporated
相关PDF资料 |
PDF描述 |
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| AP7215-33YG-13 | IC REG LDO 3.3V .6A SOT89-3 |
| AP7217-33SG-13 | IC REG LDO 3.3V .5A 8-SOIC |
| AP7217A-33SG-13 | IC REG LDO 3.3V .6A 8-SOIC |
| AP7217C-13SPG-13 | IC REG LDO 1.25V .6A 8-SOIC |
| AP7217D-12YG-13 | IC REG LDO 1.2V .6A SOT89-3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AP7173-SPG-13 | 功能描述:开关变换器、稳压器与控制器 1.5V LDO RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| AP7173-SPG-13-82 | 制造商:Diodes Zetex 功能描述:AP7173-SPG-13-82 |
| AP7173-SPG-7 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:1.5A LOW DROPOUT LINEAR REGULATOR WITH PROGRAMMABLE SOFT-START |
| AP7175 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:The AP7175 is a 3.0A ultra low-dropout (LDO) linear regulator that features an enable input and a power-good output. |
| AP7175MP-13 | 功能描述:低压差控制器 - LDO 3A Ultra LDO Enable 1.2 to 3.65V Low ESR RoHS:否 制造商:Micrel 最大输入电压:5.5 V 输出电压:Adjustable 输出电流:10 mA 负载调节: 输出类型:Adjustable, Fixed 输出端数量:1 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-6 |
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