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CORPORATION
G3ULM317
ISSUED DATE :2005/12/20 REVISED DATE :
3 - T E R M I N A L 1 . 5 A P O S I T...
www.DataSheet4U.com
CORPORATION
G3ULM317
ISSUED DATE :2005/12/20 REVISED DATE :
3 - T E R M I N A L 1 . 5 A P O S I T I V E A D J U S T A B L E V O L T A G E R E G U L AT O R
Description
The G3ULM317 is an adjustable 3-termial positive
voltage regulator, designed to supply more than 1.5A of output current with
voltage adjustable from 1.3 to 37V.
Features
Output current up to 1.5A. Output
voltage adjustable from 1.3V to 37V. Internal short circuit protection. Internal over temperature protection. Safe-Area compensation for output transistor.
Package Dimensions
REF. A b L4 c L3 L1 E
Millimeter REF. Min. Max. 4.40 4.80 c2 0.76 1.00 b2 0.00 0.30 B D 0.36 0.5 e 1.50 REF. L 2.29 2.79 9.80 10.4 L2
Millimeter Min. Max. 1.25 1.45 1.17 1.47 8.6 9.0 2.54 REF. 14.6 15.8 0˚ 8˚ 1.27 REF.
Block Diagram
Absolute Maximum Ratings at Ta = 25
Parameter Input-Output
Voltage Difference Load Temperature Power Dissipation Operating Temperature Range Storage Temperature Range Symbol Vi-Vo Tlead PD Topr Tstg Ratings 40 230 Internal limited 0 ~ +125 -65 ~ +150 Unit V
G3ULM317
Page: 1/3
CORPORATION
Electrical Characteristics (Vi-Vo=5V, 0
Parameter Line Regulation < Tj <125 Symbol Vo Test Conditions Ta=25 Ta=0~125 Ta=25 Load Regulation Vo 10mA 10mA Adjustable Pin Current Adjustable Pin Current Change Reference
Voltage Temperature Stability Minimum Load Current for Regulation Maximum Output Current RMS Noise v.s. % of Vout Ripple Rejection Long-term Stability, Tj=Thigh Junction to Case The...
