Skyworks Solutions, Inc.: DC/DC Switching Regulator IC: AAT1153: AAT1153IDE-0.6-T1

Power Electronics Products from CDI

ADJ ≥ 0.6V 2A 1.2MHz PWM Step-Down Converter TDFN33-10
Manufacturer: Skyworks Solutions, Inc.
Status: Standard
Data Sheet: AAT1153IDE-0.6-T1 Data Sheet
RoHS Compliance: Skyworks Solutions, Inc., AAT1153IDE-0.6-T1, DC/DC Switching Regulator IC, ADJ ≥ 0.6V 2A 1.2MHz PWM Step-Down Converter TDFN33-10 (Rohs Compliant), Component Distributors Inc. (CDI) Yes
Step-Down (Buck) Converter
Vin Min:
2.5 V
Vin Max:
5.5 V
Vout Min:
0.6 V
Vout Max:
5.5 V
2000 mA
1200 kHz
IQ (typ):
300 µA
TDFN 10L, 3 x 3 x 0.75
Also Available
Part FunctionPart NumberDescription
Evaluation Board AAT1153IDE-0.6-T1-DB1 Skyworks Solutions, Inc. Evaluation board for AAT1153IDE-0.6-T1
The AAT1153 SwitchReg™ is a 1.2MHz constant frequency current mode PWM step-down converter. It is ideal for portable equipment requiring very high current up to 2A from single-cell Lithium-ion batteries while still achieving over 90% efficiency during peak load conditions. The AAT1153 also can run at 100% duty cycle for low dropout operation, extending battery life in portable systems while light load operation provides very low output ripple for noise sensitive applications. The AAT1153 can supply up to 2A output load current from a 2.5V to 5.5V input voltage and the output voltage can be regulated as low as 0.6V. The high switching frequency minimizes the size of external components while keeping switching losses low. The internal slope compensation setting allows the device to operate with smaller inductor values to optimize size and provide efficient operation. The AAT1153 is available in adjustable (0.6V to V IN ) and fixed (1.8V) output voltage versions. The device is available in a Pb-free, 3mm x 3mm 10-lead TDFN package and is rated over the -40°C to +85°C temperature range.
1 - 99 $0.723
100 - 499 $0.588
500 - 2499 $0.551
Call 1-800-777-7334 for Availability or Get a Quote
Package Format
DescriptionUnits Per FormatAvailable
(T/R) 1500 0