PT7600 PROGRAMMABLE INTEGRATED SWITCHING REGULATOR Features

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

PT7600 PROGRAMMABLE INTEGRATED SWITCHING REGULATOR Features

Datasheet Thumbnail

Top Searches for this datasheet

PT7600
PROGRAMMABLE INTEGRATED SWITCHING REGULATOR Features
Single-Device: input 5-bit Programmable:
1.3V 3.5V@10A
Application Notes Mechanical Outline Product Selector Guide Revised 5/15/98
High Efficiency Input Voltage Range:
4.5V 5.5V
Differential Remote Sense 27-pin Package PT7600 series highperformance, Integrated Switching
Regulators (ISRs) housed 27-pin package. capability allows easy integration latest high-speed, low-voltage drivers into existing systems. output voltage PT7600 easily programmed with input compatible with Intel's Pentium® Processor from 1.3V 3.5V. differential remote sense also provided which automatically compensates voltage drop from load. 1200µF output capacitance required proper operation.
Pin-Out Information
Function
VID0 VID1 VID2 VID3
STBY* Stand-by
Function
Remote Sense
Function
Vout Vout Vout Vout Vout Vout
Remote Sense Vout
Standard Application
PROGRAMMING PINS
VID0 VID1 VID2 VID3 VID4 REMOTE SENSE
VOUT
PT7600
LOAD
VID4
SYNC STBY*
COUT
REMOTE SENSE
connect
Required 1200µF electrolytic Required 1200µF electrolytic Optional input choke
STBY* pin; open output enabled; ground output disabled.
Specifications
Characteristics 25°C unless noted) Output Current Input Voltage Range Output Voltage Tolerance Line Regulation Load Regulation Ripple/Noise pk-pk Transient Response with Cout 1200µF Efficiency
PT7600 SERIES
Symbols Regline Regload Conditions +60°C, LFM, +25°C, natural convection 0.1A +5V, +55°C 4.5V 5.5V, +5V, +5V, step between over/undershoot +5V, 3.3V 2.9V 2.5V 1.8V 1.5V Vo-0.03 Forced Flow Over Ranges Mil-STD-883D, Method 2002.3 msec, Half Sine, mounted fixture Mil-STD-883D, Method 2007.2, 20-2000 Soldered board Vertical/Horizontal 31/41 Vo+0.03 +65*** +125 Units µSec grams
Switching Frequency Absolute Maximum Operating Temperature Range Recommended Operating Temperature Range Storage Temperature Mechanical Shock Mechanical Vibration Weight
4.5V 5.5V 0.1A
ISR-will operate down load with reduced specifications. Please note that this product short-circuit protected. minimum input voltage 4.5V Vout+1.2V, whichever greater. curves.
Output Capacitors: PT7600 series requires minimum output capacitance 1200µF proper operation. Oscon type capacitors.The maximum allowable output capacitance 7,500µF. Capacitor Application Note. Input Filter: input filter optional most applications. input inductor must sized handle 10ADC with typical value 1µH. input capacitance must rated minimum Arms ripple current. transient dynamic load applications, additional capacitance required.
Power Trends, Inc. 27715 Diehl Road, Warrenville, 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com
PT7600
Programming Information
VID3 VID2 VID1 VID0
Ordering Information
PT7601t Volts
(For dimensions board layout, Package Styles 810.)
1.30V 1.35V 1.40V 1.45V 1.50V 1.55V 1.60V 1.65V 1.70V 1.75V 1.80V 1.85V 1.90V 1.95V 2.00V 2.05V
VID4=1 VID4=0 Vout Vout
2.0V 2.1V 2.2V 2.3V 2.4V 2.5V 2.6V 2.7V 2.8V 2.9V 3.0V 3.1V 3.2V 3.3V 3.4V 3.5V
5V5V Converters Products
DATA SHEETS
Series Suffix (PT1234X)
Case/Pin Configuration Vertical Through-Hole Horizontal Through-Hole Horizontal Surface Mount
Logic (remote sense gnd) potential Logic Open circuit pull-up resistors)
PT7601,
Note
Safe Operating Area Curve (@Vin=+5V)
Efficiency Output Current
Ambient Temperature (°C)
Efficiency
Airflow
Conv 60LFM 100LFM 200LFM
4.5V
5.0V 5.5V
lout-(Amps)
Iout-(Amps)
Ripple Output Current
Ripple-(mV)
5.5V
5.0V 4.5V
Iout-(Amps)
Power Dissipation Output Current
PD-(Watts)
5.5V 5.0V 4.5V
Iout-(Amps)
Note curves represent operating conditions which internal components below manufacturer's maximum rated operating temperatures.
Power Trends, Inc. 27715 Diehl Road, Warrenville, 60555 (800) 531-5782 Fax: (630) 393-6902 http://
www.powertrends.com
IMPORTANT NOTICE Texas Instruments subsidiaries (TI) reserve right make changes their products discontinue product service without notice, advise customers obtain latest version relevant information verify, before placing orders, that information being relied current complete. products sold subject terms conditions sale supplied time order acknowledgement, including those pertaining warranty, patent infringement, limitation liability. warrants performance semiconductor products specifications applicable time sale accordance with TI's standard warranty. Testing other quality control techniques utilized extent deems necessary support this warranty. Specific testing parameters each device necessarily performed, except those mandated government requirements. CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS INVOLVE POTENTIAL RISKS DEATH, PERSONAL INJURY, SEVERE PROPERTY ENVIRONMENTAL DAMAGE ("CRITICAL APPLICATIONS"). SEMICONDUCTOR PRODUCTS DESIGNED, AUTHORIZED, WARRANTED SUITABLE LIFE-SUPPORT DEVICES SYSTEMS OTHER CRITICAL APPLICATIONS. INCLUSION PRODUCTS SUCH APPLICATIONS UNDERSTOOD FULLY CUSTOMER'S RISK. order minimize risks associated with customer's applications, adequate design operating safeguards must provided customer minimize inherent procedural hazards. assumes liability applications assistance customer product design. does warrant represent that license, either express implied, granted under patent right, copyright, mask work right, other intellectual property right covering relating combination, machine, process which such semiconductor products services might used. TI's publication information regarding third party's products services does constitute TI's approval, warranty endorsement thereof.
Copyright 1999, Texas Instruments Incorporated

PT7600 PROGRAMMABLE INTEGRATED SWITCHING REGULATOR Features

Top Searches for this datasheet

Other recent searches