Skyworks Solutions, Inc.: Power Management Unit: AAT2601B: AAT2601BIIH-T1

Power Electronics Products from CDI

AAT2601BIIH-T1
Integrated Battery Charger + 1.8V, 300mA Step-Down DC/DC + (5) LDOs + (2) Load Switches, TQFN55-36
Manufacturer: Skyworks Solutions, Inc.
Status: Standard
Data Sheet: AAT2601BIIH-T1 Data Sheet
RoHS Compliance: Skyworks Solutions, Inc., AAT2601BIIH-T1, Power Management Unit, Integrated Battery Charger + 1.8V, 300mA Step-Down DC/DC + (5) LDOs + (2) Load Switches, TQFN55-36 (Rohs Compliant), Component Distributors Inc. (CDI) Yes
Specifications
Battery Charger Type:
Linear
# of Step-Up Regulators:
0
# of Step-Down Regulators:
1
# of LDO Regulators:
5
Min Vin:
4.5 V
Max Regulator Vin:
6 V
Max Charger Vin:
6 V
Max Charge Current:
1440 mA
Single Ch. Max Output Current:
300 mA
Single Ch. Min Output Voltage:
1.8 V
Output Voltage Controls:
Fixed
Operating Frequency:
1500 kHz
Package:
TQFN 36L, 5 x 5 x 0.8
Also Available
Part FunctionPart NumberDescription
Evaluation Board AAT2601BIIH-T1-DB1 Skyworks Solutions, Inc. Evaluation board for AAT2601BIIH-T1
The AAT2601 and AAT2601A are members of AnalogicTech’s Total Power Management IC™ (TPMIC™) product family. They contain a single-cell Lithium Ion/Polymer battery charger, a fully integrated step-down converter and 5 low dropout (LDO) regulators. The device also includes 2 load switches for dynamic power path/sleep mode operation, making it ideal for small handheld portable GSM or CDMA mobile telephones. The battery charger is a complete thermally regulated constant current/constant voltage linear charger. It includes an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination. The charging current, charge termination current, and recharge voltage are programmable with an external resistor and/or by a standard I²C interface. The AAT2601 has a typical battery under-voltage lockout of 2.35V and the AAT2601A has a typical battery under-voltage lockout of 2.9V. The step-down DC/DC converter is integrated with internal compensation and operates at a switching frequency of 1.5MHz, thus minimizing the size of external components while keeping switching losses low and efficiency greater than 92%. All LDO output voltages are programmable using the I²C interface. The five LDOs offer 60dB power supply rejection ratio (PSRR) and low noise operation making them suitable for powering noise-sensitive loads. All six voltage regulators operate with low quiescent current. The total no load current when the step-down converter and 2 LDOs are enabled is only 170μA. The AAT2601 and AAT2601A are available in a thermally enhanced low profile 5x5x0.8mm 36-pin TQFN package.
Pricing
QtyPrice
1 - 99 $2.563
100 - 499 $2.085
500 - 2499 $1.954
Qty 
 
Availability
On Order: 8202
QuantityAvailable
+1001 Day
+81022 Weeks
Call 1-800-777-7334 for Availability or Get a Quote
Qty   
Package Format
DescriptionUnits Per FormatAvailable
(T/R) 1500 0