LP3856-ADJ_TI 具有使能功能的 3A、7V、可调节超低压降稳压器

LP3856-ADJ的基本参数

制造厂商：TI
产品类别：电源管理
技术类目：线性和低压降 (LDO) 稳压器
功能描述：具有使能功能的 3A、7V、可调节超低压降稳压器
点击这里打开及下载LP3856-ADJ的技术文档资料
TI代理渠道，提供当日发货、严格的质量标准，满足您的目标价格

LP3856-ADJ的产品详情：

The LP3856-ADJ fast ultra low-dropout linear regulators operate from a +2.5V to +7.0V input supply. These ultra low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3856-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3856-ADJ to operate under extremely low dropout conditions.

Dropout Voltage: Ultra low dropout voltage; typically 39mV at 300mA load current and 390mV at 3A load current.

Ground Pin Current: Typically 4mA at 3A load current.

Shutdown Mode: Typically 10nA quiescent current when the shutdown pin is pulled low.

Adjustable Output Voltage: The output voltage may be programmed via two external resistors.

LP3856-ADJ的优势和特性：

Ultra Low Dropout Voltage
Stable with Selected Ceramic Capacitors
Low Ground Pin Current
Load Regulation of 0.08%
10nA Quiescent Current in Shutdown Mode
Specified Output Current of 3A DC
Available in DDPAK/TO-263 and TO-220 Packages
Overtemperature/Overcurrent Protection
?40°C to +125°C Junction Temperature Range

All trademarks are the property of their respective owners.

LP3856-ADJ的参数（英文）：

Output options
Adjustable Output
Iout (Max) (A)
3
Vin (Max) (V)
7
Vin (Min) (V)
2.5
Vout (Max) (V)
6.5
Vout (Min) (V)
1.23
Noise (uVrms)
100
Iq (Typ) (mA)
4
Thermal resistance θJA (°C/W)
50
Rating
Catalog
Load capacitance (Min) (μF)
10
Regulated outputs (#)
1
Features
Enable
Accuracy (%)
1.5
Dropout voltage (Vdo) (Typ) (mV)
390
Operating temperature range (C)
-40 to 125

LP3856-ADJ具体的完整产品型号参数及价格（美元）：

LP3856-ADJ的完整型号有：LP3856ES-ADJ/NOPB、LP3856ESX-ADJ/NOPB、LP3856ET-ADJ/NOPB，以下是这些产品的关键参数及官网采购报价：

LP3856ES-ADJ/NOPB，工作温度：-40 to 125，封装：DDPAK/TO-263 (KTT)-5，包装数量MPQ：45个，MSL 等级/回流焊峰值温度：Level-3-245C-168 HR，引脚镀层/焊球材料：SN，TI官网LP3856ES-ADJ/NOPB的批量USD价格：3.696（1000+）

LP3856ESX-ADJ/NOPB，工作温度：-40 to 125，封装：DDPAK/TO-263 (KTT)-5，包装数量MPQ：500个，MSL 等级/回流焊峰值温度：Level-3-245C-168 HR，引脚镀层/焊球材料：SN，TI官网LP3856ESX-ADJ/NOPB的批量USD价格：3.08（1000+）

LP3856ET-ADJ/NOPB，工作温度：-40 to 125，封装：TO-220 (NDH)-5，包装数量MPQ：45个，MSL 等级/回流焊峰值温度：Level-1-NA-UNLIM，引脚镀层/焊球材料：SN，TI官网LP3856ET-ADJ/NOPB的批量USD价格：3.08（1000+）

LP3856-ADJ的评估套件：

LP3856-ADJ的电路图解：

LP3856-ADJ的评估套件：