IRU1237SC IRF [International Rectifier], IRU1237SC Datasheet
IRU1237SC
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IRU1237SC Summary of contents
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... Output Current Limiting for each outputs Built-In Thermal Shutdown APPLICATIONS Hard Disk Drive Multi-Outputs Applications High Efficiency Linear Regulator TYPICAL APPLICATION IRU1237SC Figure 1 - Typical application of IRU1237SC. PACKAGE ORDER INFORMATION TJ (° 150 Rev. 1.2 07/14/03 THREE INTEGRATED, FIXED OUTPUT LINEAR VOLTAGE REGULATORS DESCRIPTION ...
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... IRU1237SC ABSOLUTE MAXIMUM RATINGS Input Voltage (V ) ................................................... 18V CC Input Voltage (V ) ................................................... 18V DD Operating Junction Temperature Range ..................... Operating Ambient Temperature Range ..................... Storage Temperature Range ...................................... -65°C To +150°C ESD Capability (Human Body Model) ........................ PACKAGE INFORMATION TM 7-PIN ULTRA THIN-PAK ( Gnd ...
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... Note 6: Temperature stability is the change in output from nominal over the operating temperature range. Note 7: Guaranteed by design, but not tested in produc- tion. www.irf.com IRU1237SC MIN TYP MAX UNITS / ...
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... IRU1237SC BLOCK DIAGRAM Pre-Driver Controller Vcc 3 Pre-Driver Controller Figure 2 - Simplified block diagram of the IRU1237SC. 4 Thermal Shutdown Bandgap Thermal Shutdown Thermal Shutdown www.irf.com Gnd 4 8 Gnd 1 26/ Rev. 1.2 07/14/03 ...
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... The dual inputs provide a low dropout voltage for V by biasing the base current to power NPN transistors. The IRU1237SC is designed to meet the fast current transient needs as well as an accurate initial voltage, thus reducing the overall system cost with the need for fewer number of output capacitors ...
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... IRU1237SC (P) Ultra Thin-Pak 7-Pin SYMBOL MIN MAX A 9.27 9.52 A1 8.89 9.14 B 7.87 8.13 C 1.78 2.03 D 0.63 0.79 E 0.25 NOM G 1.27 H 10.41 10.67 K 0.76 1.27 L 0.03 0.13 M 0.89 1.14 N 0.25 P 0.79 1. 5.59 NOM V 7.49 NOM NOTE: ALL MEASUREMENTS ARE IN MILLIMETERS. www.irf.com U V Rev. 1.2 07/14/03 ...
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... IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 Rev. 1.2 07/14/03 PIN PARTS COUNT PER TUBE Feed Direction Figure A Visit us at www.irf.com for sales contact information Data and specifications subject to change without notice. 02/01 www.irf.com IRU1237SC PARTS T & R PER REEL Orientation 2500 Fig A TAC Fax: (310) 252-7903 7 ...