3-A Output Synchronous PWM Switcher
TPS54352-EP, TPS54353-EP, TPS54354-EP TPS54355-EP, TPS54356-EP, TPS54357-EP
www.ti.com ...................................
Description
TPS54352-EP, TPS54353-EP, TPS54354-EP TPS54355-EP, TPS54356-EP, TPS54357-EP
www.ti.com ....................................................................................................................................................... SLVS684A – JANUARY 2007 – REVISED JULY 2009
4.5-V TO 20-V INPUT, 3-A OUTPUT SYNCHRONOUS PWM SWITCHES WITH INTEGRATED FET (SWIFT™)
FEATURES
1
2 100-mΩ, 4.5-A Peak MOSFET Switch for High Efficiency at 3-A Continuous Output Current
Use External Low-Side MOSFET or Diode Fixed-Output Versions – 1.2 V/1.5 V/1.8 V/
2.5 V/3.3 V/5 V
Internally Compensated for Low Parts Count Synchronize to External Clock 180° Out-of-Phase Synchronization Wide Pulse Width Modulation (PWM)
Frequency – Fixed 250 kHz, 500 kHz, or Adjustable 250 kHz to 700 kHz
Internal Slow Start Load Protected by Peak Current Limit and
Thermal Shutdown
Adjustable Undervoltage Lockout 16-Pin PowerPAD™ Thin Shrink Small-Outline
Package (TSSOP) (PWP)
APPLICATIONS
Industrial and Commercial Low-Power Systems
LCD Monitors and TVs Computer Peripherals Point-of-Load Regulation for High
Performance DSPs, FPGAs, ASICs, and Microprocessors
SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
Controlled Baseline One Assembly/Test Site One Fabrication Site Available in Military (–55°C/125°C)
Temperature Range(1) Extended Product Life Cycle Extended Product-Change Notification Product Traceability
(1) Additional temperature ranges are available - contact f...
Similar Datasheet