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FRR08

Revision No : 0

Thermal Characteristics

Pin Configurations

Package

Power Dissipation

@ TA=25°C

θJC

C/W

θJA

C/W

TO-92

0.74W

125

170

TO-243AA

1.6W

78†

TO-252

2.5W

6.25

50†

† Mounted on FR4 board, 25mm x 25mm x 1 57mm

Significant PD increase possible on ceramic substrate

Absolute Maximum Ratings

VIN Input Voltage

-0.5V to +480V*

Output Voltage Range

-0.5V to +470V

Operating Ambient Temperature Range

Operating Junction Temperature Range

Storage Temperature Range

*Voltages referenced to ADJ

Electrical Characteristics

Test conditions unless otherwise specified: -40°C < TA < 85°C.

Symbol

Parameter

Min Typ Max Units

Test Conditions

VIN - VOUT Input to Output Voltage Difference

450

VOUT

Overall Output Voltage Regulation

1.14 1.20 1.26

V 12V< VIN <400V, R1=2.4KΩ, R2=0

VOUT

Overall Output Voltage Regulation

375 400 425

V R1=2.4KΩ, R2=782KΩ

∆V OUT

Line Regulation

0.003 0.01 %/V 15V< VIN <400V, VOUT =5V, IOUT =0.5mA

∆V OUT

Load Regulation

1.4

3.0

% VIN =15V, VOUT =5V, 0.5mA<IOUT <10mA

∆V OUT

Temperature Regulation

-1

% V

=15V, VOUT=5V, IOUT=10mA,

-40°C<TA<85°C

IOUT

Output Current Limit

mA TJ < 85°C, VIN - VOUT = 10V

IOUT

Output Current Limit

0.5 mA TJ > 125°C, VIN - VOUT = 450V

IOUT

Minimum Output Current

0.3

0.5 mA Includes R1 and load current

IADJ

Adjust Output Current

µA

Minimum Output Load Capacitance

µF

DVOUT/DVIN Ripple Rejection Ratio

dB 120Hz, VOUT = 5V

TLIMIT

Junction Temperature Limit

125

°C

Functional Block Diagram

VIN

VOUT

ADJ

TO-92

TO-243AA

2, TAB

TO-252

2 (TAB)

Overtemp &

Overcurrent

Pass

Element

VOUT

ADJ

VIN

FRR8

-40°C to +85°C

-40°C to +125°C

-40°C to +150°C

2016.09.28

FRR8 Datasheet(PDF) 2 Page - First Silicon Co., Ltd

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