V62SLASH05622-01XE中文资料德州仪器数据手册PDF规格书

1FEATURES

2· Controlled Baseline

– One Assembly/Test Site, One Fabrication

Site

· Extended Temperature Performance of –55°C

to 125°C

· Enhanced Diminishing Manufacturing Sources

(DMS) Support

· Enhanced Product-Change Notification

· Qualification Pedigree (1)

· 30 mΩ, 12 A Peak MOSFET Switches for High

Efficiency at 6 A Continuous Output Source or

Sink Current

· Adjustable Output Voltage Down to 0.9 V With

1% Accuracy

· Wide PWM Frequency: Fixed 350 kHz, 550 kHz

or Adjustable 280 kHz to 700 kHz

· Synchronizable to 700 kHz

· Load Protected by Peak Current Limit and

Thermal Shutdown

· Integrated Solution Reduces Board Area and

Component Count

APPLICATIONS

· Low-Voltage, High-Density Distributed Power

Systems

· Point-of-Load Regulation for High-

Performance DSPs, FPGAs, ASICs, and

Microprocessors

· Broadband, Networking, and Optical

Communications Infrastructure

· Portable Computing/Notebook PCs

DESCRIPTION/ORDERING INFORMATION

As a member of the SWIFT™ family of dc/dc

regulators, the TPS54610 low-input voltage

high-output 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

enables maximum performance and flexibility in

choosing the output filter L and C components, an

under-voltage-lockout circuit to prevent start-up until

the input voltage reaches 3 V, an internally or

externally set slow-start circuit to limit inrush currents, and a power good output useful for processor/logic

reset, fault signaling, and supply sequencing.

The TPS54610 is available in a thermally enhanced

28-pin TSSOP (PWP) PowerPAD™ package, which

eliminates bulky heatsinks. Texas Instruments

provides evaluation modules and the SWIFT™

designer software tool to aid in quickly achieving

high-performance power supply designs to meet

aggressive equipment development cycles.