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Details for TPS54310PWPG4 by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
DSP CONTROLLER SMD 54310 TSSOP20
TPS54310PWPG4 image

TPS54310PWPG4 by Texas Instruments

DSP CONTROLLER SMD 54310 TSSOP20
Features
60-mu2126 MOSFET Switches for High Efficiency at 3-A Continuous Output Source or Sink Current
Adjustable Output Voltage Down to 0.9 V With 1% Accuracy
Externally Compensated for Design Flexibility
Fast Transient Response
Integrated Solution Reduces Board Area and
Load Protected by Peak Current Limit and Thermal Shutdown
Wide PWM Frequency: Fixed 350 kHz, 550 kHz, or Adjustable 280 kHz to 700 kHz
Part Information
TPS54310PWPG4 image
RoHS Compliant
Description
As members of the SWIFT™ family of dc/dc regulators, the TPS54310 low-input-voltage highoutput-current synchronous-buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing. The TPS54310 device is available in a thermally enhanced 20-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT designer software tool to aid in quickly achieving highperformance power supply designs to meet aggressive equipment development cycles.
Specifications
Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
3V
Input Voltage Max:
6V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
HTSSOP
No. of Pins:
20Pins
Output Current:
3A
Output Voltage Min:
900mV
Output Voltage Max:
3.3V
Switching Frequency:
700kHz
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Base Number:
54310
Frequency:
700kHz
IC Generic Number:
54310
Logic Function Number:
54310
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +125°C
Output Current Max:
100µA
Output Voltage:
2.9V
Power Supply IC Type:
DSP Counter
Primary Input Voltage:
6V
Supply Voltage Min:
3V
Alternate Descriptions
Conv DC-DC Single Step Down 3V to 6V 20-Pin HTSSOP EP Tube Avnet America