TPSM84A22MOJT Part Information

Details for TPSM84A22MOJT by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

The TPSM84A22 is an easy-to-use integrated power solution that combines the TPS54A20, a 10-A, DC/DC, synchronous, step-down converter with power MOSFETs, shielded inductors, input and output capacitors, and passives into a low profile package. This total power solution requires only one voltage-setting resistor, and eliminates the loop compensation and magnetics part selection from the design process. The completely integrated power solution allows standard applications to operate with no additional input or output capacitors and only a single external resistor to set the output voltage. High frequency operation, ultra-fast transient response, and accurate voltage regulation allow the TPSM84A22 to meet tight regulation specs. The 9 x 15 mm PCB footprint is easy to solder onto a printed circuit board and allows a compact, low-profile point-of-load design.

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Part Features

  • 1% Output Voltage Accuracy
  • 4 MHz Switching Frequency
  • 9 mm x 15 mm Footprint u2013 2.3 mm Max Height u2013 Pin Compatible with TPSM84A21
  • Efficiencies up to 90%
  • Fully Integrated Power Solution Includes Input and Output Capacitors
  • MSL 3 / 245u00b0C Peak Reflow
  • Meets EN55022 Class B Emissions
  • Only Requires a Single Voltage Setting Resistor
  • Operating Ambient Range: -40u00b0C to +85u00b0C
  • Operating IC Junction Range: -40u00b0C to +125u00b0C
  • Power Good Output
  • Pre-bias Output Start-up
  • Programmable Under-Voltage Lockout (UVLO)
  • Synchronizes to an External Clock
  • Ultra-Fast Load Step Response

Part Specifications

DC / DC Converter Type Module
Input Voltage Min 8V
Input Voltage Max 14V
No. of Outputs 1 Output
DC / DC Converter IC Case QFM
No. of Pins 20Pins
Output Current 10A
Output Voltage Min 1.2V
Output Voltage Max 2.05V
Switching Frequency 4MHz
Topology Synchronous Buck (Step Down)
Operating Temperature Max 125°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • 8V to 14V Input, 1.2V to 2.05V Output, 10A Power Module with Integrated Input and Output Capacitors | Texas Instruments

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