产品概述
描述
The LD59100 is a 1 A LDO regulator designed for use in various environments. Its N-MOS topology allows reduction of the Rdson of the pass-element, maintaining a very low-dropout voltage even with very low input power supply voltage. The device features very high PSRR characteristics over a wide frequency band, rendering it suitable for use as a secondary regulator for noise-sensitive applications.The enable function can be used to further decrease the overall current consumption in shutdown mode.
The LD59100 embeds protection features, such as current limit, thermal shutdown and reverse output current protection.
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所有功能
- Input voltage range: 2.2 V to 5.5 V
- Ultra low-dropout: 200 mV typ. at 1 A
- NMOS topology
- Very high PSRR: 78 dB @ 100 Hz, 70 dB @ 100 kHz
- Very fast response to load variation
- Stable with 1 μF capacitor
- Thermal shutdown
- Current limit
- Adjustable from 1.2 V
- High output voltage accuracy: 1 % typ. (3 % max.)
特别推荐
EDA符号、封装和3D模型
STMicroelectronics - LD59100
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符号
封装
3D模型
样片和购买
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| 产品型号 | Order from distributors | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | Country of Origin | Budgetary Price (US$)*/Qty | Output Tolerance (typ) | Output Current (A) (nom) | 单价(US$) | Country of Origin | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||||||
| LD59100PUR | 1 distributors | 批量生产 | EAR99 | NEC | Tape and Reel | DFN8 3x3 | -40 | 125 | - | 1 | 1 | PHILIPPINES | | 1 | 1 | 0.3215 | PHILIPPINES | ||
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