Datasheet MAX1925ETC+ - Maxim IC, CHARGER, LI-ION, 1 CELL, 12TQFN — Ficha de datos

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Manufacturer: Maxim

Description: IC, CHARGER, LI-ION, 1 CELL, 12TQFN

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Docket:
19-2556; Rev 1; 10/02
KIT ATION EVALU ABLE AVAIL
Switch-Mode 1-Cell Li+ Chargers
General Description Features
o Small (4mm 4mm) Package o 4.25V to 12V Input Range (MAX1926) o Overvoltage Lockout at 6.1V (MAX1925) o ±0.75% Battery Regulation Voltage o Set Charge Current with One Resistor o Automatic Input Power Sense o LED (or Logic-Out) Charge Status and Fault Indicator o Programmable Safety Timer o Autorestart at Cell = 4V o Thermistor Monitor Input

Specifications:

• Base Number: 1925
• Battery Charge Voltage: 4.1 V
• Battery IC Case Style: TQFN
• Battery Management Function: Charger
• Battery Type: Li-Ion
• Charge Current Max: 2 A
• Input Voltage Max: 6.1 V
• Input Voltage: 6.1 V
• Mounting Type: SMD
• Number of Pins: 12
• Number of Series Cells: 1
• Operating Temperature Range: -40°C to +85°C
• Package / Case: TQFN
• SVHC: No SVHC (18-Jun-2010)
• Supply Voltage Range: 4.5 V to 6.1 V

RoHS: Yes