Skyworks Solutions, Inc.: Power Management Unit: AAT2557: AAT2557ITO-CW-T1

Power Electronics Products from CDI

AAT2557ITO-CW-T1
500mA Battery Charger + 300mA LDO, 3.3V, TSOPJW-14
Manufacturer: Skyworks Solutions, Inc.
Status: Standard
Data Sheet: AAT2557ITO-CW-T1 Data Sheet
RoHS Compliance: Skyworks Solutions, Inc., AAT2557ITO-CW-T1, Power Management Unit, 500mA Battery Charger + 300mA LDO, 3.3V, TSOPJW-14 (Rohs Compliant), Component Distributors Inc. (CDI) Yes
Specifications
Battery Charger Type:
Linear
# of Step-Up Regulators:
0
# of Step-Down Regulators:
0
# of LDO Regulators:
1
Min Vin:
2.7 V
Max Regulator Vin:
5.5 V
Max Charger Vin:
6.5 V
Max Charge Current:
500 mA
Single Ch. Max Output Current:
300 mA
Output Voltage Controls:
Fixed
Package:
TSOPJW 14L, 3.05 x 2.85 x 1.02
Also Available
Part FunctionPart NumberDescription
Evaluation Board AAT2557ITO-CW-DB1 Skyworks Solutions, Inc. Demo board for AAT2557ITO-CW-T1
The AAT2557 is a fully integrated 500mA battery charger and a 300mA low dropout (LDO) linear regulator. The input voltage range is 4V to 6.5V for the battery charger and 2.7V to 5.5V for the linear regulator, making it ideal for applications operating with single-cell lithium-ion/polymer batteries. The battery charger is a complete constant current/constant voltage linear charger. It offers an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination. The charging current is programmable via external resistor from 15mA to 500mA. In addition to these standard features, the device offers over-voltage, current limit, and thermal protection. The linear regulator is designed for fast transient response and good power supply ripple rejection. Capable of up to 300mA load current, it includes short-circuit protection and thermal shutdown. The AAT2557 is available in a Pb-free, thermally-enhanced TSOPJW-14 package and is rated over the -40°C to +85°C temperature range.
Pricing
QtyPrice
1 - 99 $0.512
100 - 499 $0.416
500 - 2499 $0.39
Qty 
 
Availability
Call 1-800-777-7334 for Availability or Get a Quote
Qty   
Package Format
DescriptionUnits Per FormatAvailable
(T/R) 3000 0