TPSM84824 4.5V to 17V Input, 0.6V-10V Output, 8A Power Module in Compact 7.5x7.5mm Footprint | TI.com

TPSM84824 (ACTIVE) 4.5V to 17V Input, 0.6V-10V Output, 8A Power Module in Compact 7.5x7.5mm Footprint

 

Description

The TPSM84824 power module is an easy-to-use integrated power supply that combines an 8-A DC/DC converter with power MOSFETs, a shielded inductor and passives into a small form-factor QFM package. This power solution allows as few as six external components while maintaining the ability to adjust key parameters to meet specific design requirements. Ultra-fast transient response can be achieved by use of the TurboTrans™ feature. TurboTrans allows the transient response to be optimized for reduced output voltage deviation with less required output capacitance.

The 7.5 mm × 7.5 mm × 5.3 mm, 24-pin QFM package is easy to solder to a printed circuit board and has excellent power dissipation capability. The TPSM84824 offers flexibilty with many features including power good, programmable UVLO, tracking, prebias start-up, as well as overcurrent and overtemperature protection making it a great product for powering a wide range of devices and systems.

Features

  • Integrated Inductor Power Solution
  • 7.5 mm × 7.5 mm × 5.3 mm QFM Package
    • All Pins Accessible From Package Perimeter
  • Input Voltage Range: 4.5 V to 17 V
  • Wide-Output Voltage Range: 0.6 V to 10 V
  • Efficiencies up to 96%
  • Adjustable Fixed Switching Frequency
    (200 kHz to 1.6 MHz)
  • Allows Synchronization to an External Clock
  • Ultra-Fast Load Step Response (TurboTrans™)
  • Power-Good Output
  • Meets EN55011 Class B Radiated EMI Limits
  • Operating Ambient Range: –40°C to +105°C
  • Operating IC Junction Range: –40°C to +150°C
  • Create a Custom Design Using the TPSM84824 With the WEBENCH® Power Designer

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WEBENCH® Designer TPSM84824

  Min   Max Range
Vin  V 4.5 to 17.0V
Vout  V 0.6 to 10V
Iout  A ≤ 8A
Ambient Temp  °C -40 to 105°C

Parametrics

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Part number Order Vin (Min) (V) Vin (Max) (V) Vout (Min) (V) Vout (Max) (V) Iout (Max) (A) Regulated outputs (#) Switching frequency (Min) (kHz) Switching frequency (Max) (kHz) Iq (Typ) (mA) Features Control mode Duty cycle (Max) (%) Operating temperature range (C) Rating Package Group Type Package size: mm2:W x L (PKG)
TPSM84824 Order now 4.5     17     0.6     10     8     1     200     1600     19     EMI Tested
Enable
Frequency Synchronization
Power Good
Tracking
TurboTrans    
  75     -40 to 105     Catalog     QFM | 24     Module     See datasheet (QFM)    
LMZ31704 Order now 2.95     17     0.6     5.5     4     1     200     1200     0.8     Current Sharing
EMI Tested
Frequency Synchronization
Power Good
Remote Sense
Tracking
Light Load Efficiency    
  100     -40 to 85     Catalog     B3QFN | 42     Module     42B3QFN: 100 mm2: 10 x 10 (B3QFN | 42)    
LMZ31707 Order now 2.95     17     0.6     5.5     7     1     200     1200     0.8     Current Sharing
EMI Tested
Frequency Synchronization
Power Good
Remote Sense
Tracking
Light Load Efficiency    
  100     -40 to 85     Catalog     B3QFN | 42     Module     42B3QFN: 100 mm2: 10 x 10 (B3QFN | 42)    
TPSM84424 Order now 4.5     17     0.6     10     4     1     200     1600     19     EMI Tested
Enable
Frequency Synchronization
Power Good
TurboTrans    
Current Mode     75     -40 to 105     Catalog     QFM | 24     Module     See datasheet (QFM)    
TPSM84624 Order now 4.5     17     0.6     10     6     1     200     1600     19     EMI Tested
Enable
Frequency Synchronization
Power Good
TurboTrans    
Current Mode     75     -40 to 105     Catalog     QFM | 24     Module     See datasheet (QFM)