Datasheet LTC1479CG - Linear Technology IC, BATT CHARGER, SMD, SSOP36, 1479 — Ficha de datos

Descripción detallada

Manufacturer: Linear Technology

Description: IC, BATT CHARGER, SMD, SSOP36, 1479

Download Data Sheet

Docket:
LTC1479 PowerPath Controller for Dual Battery Systems
FEATURES
s s
DESCRIPTION
The LTC ®1479 is the "heart" of a total power management solution for single and dual battery notebook computers and other portable equipment.

The LTC1479 directs power from up to two battery packs and a DC power source to the input of the main system switching regulator. It works in concert with related LTC power management products (e.g. LTC1435, LT ®1511, etc.) to create a total system solution; starting from the batteries and the DC power source, and ending at the input of each of the computer's complex loads. A system-provided power management µP monitors and actively directs the LTC1479. The LTC1479 uses low loss N-channel MOSFET switches to direct power from three main sources. An adaptive current limiting scheme reduces capacitor and battery inrush current by controlling the gates of the MOSFET switches during transitions. The LTC1479 interfaces directly to the LT1510, LT1511 and LT1620/LTC1435 batt

Specifications:

• Base Number: 1479
• Battery IC Case Style: SSOP
• Battery Type: Li-Ion / NiCd / NiMH / Lead-Acid
• Control Interface: Serial
• Device Type: Power
• Mounting Type: SMD
• Number of Batteries: 2
• Number of Outputs: 6
• Number of Pins: 36
• Operating Temperature Range: 0°C to +70°C
• Output Current Max: 0.001 A
• Output Voltage Max: 42 V
• Output Voltage: 42 V
• Package / Case: SSOP
• SVHC: No SVHC (15-Dec-2010)
• Supply Voltage Range: 6 V to 28 V

RoHS: Yes

Accessories:

• Electrolube - HTS35SL
• Fischer Elektronik - ICK SMD A 8 SA
• Roth Elektronik - RE931-06
• STANNOL - 574601