Datasheet LTC1960CG - Linear Technology BATTERY CHARGER, SMD, SSOP36, 1960 — Ficha de datos

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Manufacturer: Linear Technology

Description: BATTERY CHARGER, SMD, SSOP36, 1960

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LTC1960 Dual Battery Charger/ Selector with SPI Interface
FEATURES
DESCRIPTIO
Complete Dual-Battery Charger/Selector System Serial SPI Interface Allows External µC Control and Monitoring Simultaneous Dual-Battery Discharge Extends Run Time by Typically 10% Simultaneous Dual-Battery Charging Reduces Charging Time by Up to 50% Automatic PowerPathTM Switching in <10µs Prevents Power Interruption Circuit Breaker Protects Against Overcurrent Faults 5% Accurate Adapter Current Limit Maximizes Charging Rate* 95% Efficient Synchronous Buck Charger Charger Has Low 0.5V Dropout Voltage No Audible Noise Generation, Even with Ceramic Capacitors 11-Bit VDAC Delivers 0.8% Voltage Accuracy 10-Bit IDAC Delivers 5% Current Accuracy VIN Up to 32V; VBATT Up to 28V Available in 5mm Ч 7mm 38-Pin QFN and 36-Pin Narrow SSOP Packages
The LTC®1960 is a highly-integrated battery charger and selector intended for portable products using dual smart batteries.

A serial SPI interface allows an exte

Specifications:

• Base Number: 1960
• Battery Charge Voltage: 28 V
• Battery IC Case Style: SSOP
• Battery Management Function: Charger
• Battery Type: Li-Ion / Li-Polymer / NiCd / NiMH
• Charge Current Max: 4.1 A
• Control Interface: Serial, SPI
• Input Voltage Max: 32 V
• Input Voltage: 28 V
• Mounting Type: SMD
• Number of Pins: 36
• Operating Temperature Range: 0°C to +70°C
• Output Voltage Max: 28 V
• Output Voltage: 28 V
• Package / Case: SSOP
• SVHC: No SVHC (15-Dec-2010)
• Supply Voltage Range: 6 V to 28 V
• Supply Voltage Vcc: 32 V

RoHS: Yes

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