l5953 STMicroelectronics, l5953 Datasheet - Page 3

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l5953

Manufacturer Part Number
l5953
Description
Multiple Switching Voltage Regulator
Manufacturer
STMicroelectronics
Datasheet

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L5953
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L5953
7
8
6.3
6.4
6.5
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
External components for PWM regulator . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.3.1
6.3.2
6.3.3
Free-wheeling diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Compensation Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Bootstrap capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Inductor selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Output capacitor selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Contents
3/31

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