Datasheet ADP2291ARMZ-R7 - Analog Devices Даташит ИС, зарядное устройство батареи аккумуляторов LI-ION, 1.5 А, MSOP-8 — Даташит
Наименование модели: ADP2291ARMZ-R7
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Подробное описание
Производитель: Analog Devices
Описание: ИС, зарядное устройство батареи аккумуляторов LI-ION, 1.5 А, MSOP-8
Скачать Data SheetКраткое содержание документа:
Compact, 1.5 A Linear Charger for Single-Cell Li+ Battery ADP2291
FEATURES
Simple, safe linear charger for single-cell lithium battery 4.5 V to 12 V input voltage range Adjustable charging current up to 1.5 A Low cost PNP external pass element Automatic reverse isolation with no external blocking diode Output overshoot protection Deep discharge precharge mode Thermal shutdown Automatic recharge Programmable termination timer LED charging status indicator 4.2 V output voltage with ±1% accuracy over line and temperature 1 µA shutdown supply current Small, 8-lead MSOP and 3 Ч 3 mm LFCSP packages
GENERAL DESCRIPTION
The ADP2291 is a constant-current/constant-voltage linear charger for a single-cell, lithium ion battery, requiring just a few components to provide a simple and safe charging system that operates from a wide 4.5 V to 12 V input voltage range.
It features an internally controlled, multistep charging cycle that improves battery life. An external, low cost PNP provides the charg
Спецификации:
- Battery Type: Li-Ion
- Входное напряжение: 12 В
- Battery Charge Voltage: 4.2 В
- Charge Current Max: 1.5 А
- Battery IC Case Style: MSOP
- Количество выводов: 8
- Number of Series Cells: 1
RoHS: есть
Варианты написания:
ADP2291ARMZR7, ADP2291ARMZ R7
