GS-R405 STMicroelectronics, GS-R405 Datasheet
GS-R405
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GS-R405 Summary of contents
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... O o ABSOLUTE MAXIMUM RATINGS Symbol DC Input Voltage V i Reset Output Sink Current Storage Temperature Range T stg Operating Case Temperature Range T cop * GS-R405S only June 1994 20W TO 140W STEP-DOWN SWITCHING REGULATOR FAMILY Regulation Output Ripple Line Load (mVpp) (mV/V) (mV/A) 25 ...
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... Dimensions in mm PIN DESCRIPTION Pin Function Inhibit The module is disabled by a high logic level applied to this pin. 1 Reset Reset output (GS-R405S only Input DC input voltage. Recommended maximum voltage is 46V. 3 Input GND Return for input voltage source. 4 100kHz oscillator output connected to Sync (pin 6) input if the unit is a master and ...
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... Crowbar Intervention Threshold V cth Total Remote V o Sense Compensation Thermal Resistance GS-R405S only USER NOTES Input Voltage The recommended operating maximum DC input voltage is 46V inclusive of the ripple voltage. Remote Sensing The remote voltage sense compensation range is for a total drop of 500mV equally shared between the load connecting wires ...
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... V can be adjusted between 5.1 and 40V. o Current Limiting Programming The GS-R400VB current limiting is programmed by using a resistor (see pin function table and fig. 4). Figure 1. Load Connection Figure 2. Remote Inhibit Operation 4/5 The value of the resistor is calculated by using the following formula: ...
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... SGS-THOMSON Microelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics. ...