Datasheet LR8 (Microchip) - 5

ManufacturerMicrochip
DescriptionHigh-Input Voltage, Adjustable, 3-Terminal, Linear Regulator
Pages / Page18 / 5 — LR8. 2.0 PIN DESCRIPTION The locations of the pins are listed in Package …
File Format / SizePDF / 824 Kb
Document LanguageEnglish

LR8. 2.0 PIN DESCRIPTION The locations of the pins are listed in Package Type. TABLE 2-1:. Function. VIN 3.0 PIN DESCRIPTION

LR8 2.0 PIN DESCRIPTION The locations of the pins are listed in Package Type TABLE 2-1: Function VIN 3.0 PIN DESCRIPTION

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LR8
2.0 PIN DESCRIPTION The locations of the pins are listed in Package Type. TABLE 2-1:
Function
VIN 3.0 PIN DESCRIPTION
Description
Regulator input. 13.2-450V. VOUT Regulator output. ADJ Output voltage adjust. TYPICAL APPLICATION CIRCUITS
*
VIN VOUT VOUT VIN R1 ADJ C1 LR8 C2
RLOAD R2 * Required for conditions where VIN is less than VOUT. FIGURE 3-1: Typical Application Circuit. *
VIN =
17 to 450V VIN LR8
C1 VOUT = 5.0V VOUT
ADJ R1
6.04kΩ
1% R2
18.2kΩ
1% * Required for conditions where VIN is less than VOUT FIGURE 3-2: C2
1.0μF VOUT = 1.20V 1+ RLOAD ≤16.5kΩ R2
R1 + ,$'-[5 High-input Voltage, 5.0V Output Linear Regulator.  2015-2017 Microchip Technology Inc. DS20005399B-page 5