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TPS62353YZGR

TPS62353YZGR

Active
Texas Instruments

CONV DC-DC 2.7V TO 5.5V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.75V TO 1.5375V 0.8A 12-PIN DSBGA T/R

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TPS62353YZGR

TPS62353YZGR

Active
Texas Instruments

CONV DC-DC 2.7V TO 5.5V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.75V TO 1.5375V 0.8A 12-PIN DSBGA T/R

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Description

General part information

TPS62353 Series

The TPS6235x device is a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. Intended for low-power applications, the TPS6235x supports up to 800-mA load current and allows the use of small, low cost inductors and capacitors.

The device is ideal for mobile phones and similar portable applications powered by a single-cell Li-Ion battery. With an output voltage range adjustable via I2C interface down to 0.6 V, the device supports low-voltage DSPs and processors core power supplies in smart-phones, PDAs, and handheld computers.

The TPS6235x operates at 3-MHz fixed switching frequency and enters the efficiency optimized power-save mode operation at light load currents to maintain high efficiency over the entire load current range. In the shutdown mode, the current consumption is reduced to less than 2 µA.

Technical Specifications

Parameters and characteristics for this part

SpecificationTPS62353YZGR
Current - Output800 mA
Frequency - Switching3 MHz
FunctionStep-Down
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature (Max)85 °C
Operating Temperature (Min)-40 °C
Output ConfigurationPositive
Output TypeAdjustable (Programmable)
Package / CaseDSBGA, 12-UFBGA
Package Name12-DSBGA
Synchronous RectifierYes
TopologyBuck
Voltage - Input (Max)5.5 V
Voltage - Input (Min)2.7 V
Voltage - Output (Fixed Options)1.2V, 1V
Voltage - Output (Max)1.54 V
Voltage - Output (Min)0.75 V

Pricing

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CAD

3D models and CAD resources for this part