Datasheet MAX1508ETA+T - Maxim IC, BATTERY CHARGER LI-ION 800 mA, TDFN-8 — Datenblatt

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Manufacturer: Maxim

Description: IC, BATTERY CHARGER LI-ION 800 mA, TDFN-8

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Docket:
19-2890; Rev 2; 8/05
KIT ATION EVALU ABLE AVAIL
Linear Li+ Battery Charger with Integrated Pass FET, Thermal Regulation, and ACOK in 3mm x 3mm TDFN
General Description
The MAX1508 is an intelligent, stand-alone constant-current, constant-voltage (CCCV), thermally regulated linear charger for a single-cell lithium-ion (Li+) battery.

The MAX1508 integrates the current-sense circuit, MOS pass element, and thermal-regulation circuitry, and also eliminates the reverse-blocking Schottky diode, to create the simplest and smallest charging solution for hand-held equipment. The MAX1508 functions as a stand-alone charger to control the charging sequence from the prequalification state through fast-charge, top-off charge, and full-charge indication. The MAX1508Y and MAX1508Z eliminate the prequalification state to allow startup into a load without a battery. Proprietary thermal-regulation circuitry limits the die temperature to +100°C when fast charging or while exposed to high ambient temperat

Specifications:

• Battery Charge Voltage: 4 V
• Battery IC Case Style: TDFN
• Battery Type: Li-Ion
• Charge Current Max: 800 mA
• Input Voltage: 13 V
• Number of Pins: 8
• Number of Series Cells: 1
• RoHS: Yes