| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
LP3988H | 低压差线性稳压器 | POWER 微源半导体 | ||
Micropower, 150mA Ultra Low-Dropout CMOS Voltage Regulator With Power Good 文件:292.5 Kbytes Page:11 Pages | NSC 国半 | |||
Quad DMOS Full Bridge PWM Motor Driver Features and Benefits ▪ 36 V output rating ▪ 4 full bridges ▪ Dual stepper motor driver ▪ High current outputs ▪ 3.3 and 5 V compatible logic supply ▪ Synchronous rectification ▪ Internal undervoltage lockout (UVLO) ▪ Thermal shutdown circuitry ▪ Crossover-current protection ▪ Low profil | ALLEGRO | |||
Quad DMOS Full Bridge PWM Motor Driver Features and Benefits ▪ 36 V output rating ▪ 4 full bridges ▪ Dual stepper motor driver ▪ High current outputs ▪ 3.3 and 5 V compatible logic supply ▪ Synchronous rectification ▪ Internal undervoltage lockout (UVLO) ▪ Thermal shutdown circuitry ▪ Crossover-current protection ▪ Low profil | ALLEGRO | |||
Quad DMOS Full Bridge PWM Motor Driver Features and Benefits ▪ 36 V output rating ▪ 4 full bridges ▪ Dual stepper motor driver ▪ High current outputs ▪ 3.3 and 5 V compatible logic supply ▪ Synchronous rectification ▪ Internal undervoltage lockout (UVLO) ▪ Thermal shutdown circuitry ▪ Crossover-current protection ▪ Low profil | ALLEGRO | |||
Positive and Negative Variable Linear Regulator FEATURES 1. Built-in positive (REG1) and negative (REG2) Linear Regulator for CCDs/ Variable output/ Low saturation voltage type. 2. Built-in Discharge circuit. Negative output voltage (REG2) turns off immediately, after STB turns off. | ROHM 罗姆 |
LP3988H产品属性
- 类型
描述
- 特点:
600mA Large current LDO
- 精度(%):
1.5
- 精度(%)-max:
1.5
- 精度(%)-min:
1.5
- 输入电压(V):
2.0~5.5
- 输出电压(V):
1.8\\/2.5\\/2.8\\/3.0\\/3.3
- 输出电流(mA):
600
- 静态电流(uA):
24
- 导通压差(mV\\/mA):
165 @ 250
- 电源抑制比(dB):
-98
- 输入电压(V)-max:
5.5
- 输入电压(V)-min:
2.0
- 静态电流(uA)-max:
24
- 静态电流(uA)-min:
24
- 电源抑制比(dB)-max:
-98
- 电源抑制比(dB)-min:
-98
LP3988H规格书下载地址
LP3988H参数引脚图相关
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2020-6-16LP3988-150毫安超低压差CMOS电源良好电压调节器
概述 LP3988是一个150mA低压降稳压器设计专为满足便携式batteryapplications的要求。LP3988是设计工作空间节能,小型1μF陶瓷电容。 LP3988的功能错误标志输出,用于指示一个错误的输出条件。LP3988的性能优化,适合于电池供电系统能够提供低噪声,极低的压差电压和低静态电流。稳压地面电流增大只是稍微在辍学,进一步延长电池生活。低频电源抑制超过60分贝并开始推出10千赫。高电源拒绝维持下降到较低的输入电压水平常见的电池供电电路。该设备是为移动电话和类似电池的理想选择供电的无线应用。它提供高达150 mA的,从2.5V至6V输入,功耗小于1μA在
2013-1-19
DdatasheetPDF页码索引
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