Texas Instruments PTH08T210W Data Handbook

查询PTH08T210W供应商

PTH08T210W

www.ti.com

SLTS262B–OCTOBER 2005–REVISED NOVEMBER

30-A, 5.5-V to 14-V INPUT, NON-ISOLATED, WIDE OUTPUT ADJUST, POWER MODULE w/Turbo Trans™

FEATURES Up to 30-A Output Current Turbo Trans™ Technology 5.5-V to 14-V Input Voltage Designed to meet Ultra-Fast Transient

Wide-Output Voltage Adjust (0.7 to 3.6 V) Requirements up to A/µs• Efficiencies up to 96% Auto-Track™ Sequencing• ±1.5% Total Output Voltage Variation Multi-Phase, Switch-Mode Topology•

On/Off Inhibit

APPLICATIONS

Differential Output Voltage Remote Sense

Complex Multi-Voltage Systems

Adjustable Undervoltage Lockout

Microprocessors

Output Overcurrent Protection

Bus Drivers

(Nonlatching, Auto-Reset) Operating Temperature: –40°C to 85°C Safety Agency Approvals: UL 1950, CSA 22.2 950, EN60950 VDE (Pending)

DESCRIPTION The PTH08T210W is high-performance 30-A rated, non-isolated power module which utilizes multi-phase, switch-mode topology. This module represents the 2nd generation of the PTH series power modules which include reduced footprint and improved features. Operating from an input voltage range of 5.5 to V, the PTH08T210W requires single resistor to set the output voltage to any value over the range, 0.7 to 3.6 V. The wide input voltage range makes the PTH08T210W particularly suitable for advanced computing and server applications that uses loosely regulated 8-V to 12-V intermediate distribution bus. The module uses double-sided surface mount construction to provide low profile and compact footprint. Package options include both through-hole and surface mount configurations that are lead (Pb) free and Ro HS compatible. new feature included in this 2nd generation of PTH and PTV modules is Turbo Trans™ technology (patent pending). Turbo Trans allows the transient response of the regulator to be optimized externally, resulting in reduction of output voltage deviation following load transient and reduction in required output capacitance. This feature also offers enhanced stability when used with ultra-low ESR output capacitors. The PTH08T210W incorporates comprehensive list of standard features. They include on/off inhibit, differential remote output voltage sense which ensures tight load regulation, and an output overcurrent and overtemperature shutdown to protect against load faults. programmable undervoltage lockout allows the turn-on voltage threshold to be customized. Auto Track™ sequencing is feature which simplifies the simultaneous power-up and power-down of multiple modules in power system by allowing the outputs to track common voltage.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Turbo Trans, Auto Track, TMS320 are trademarks of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright 2005, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.