UPC29M00HB Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPC29M00HB

THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR

NEC => Renesas Technology 

µPC29M00 Series

ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, Unless otherwise specified.)

Parameter

Symbol

Input Voltage

Internal Power DissipationNote

Operating Ambient Temperature

Operating Junction Temperature

Storage Temperature

Thermal Resistance (Junction to Case)

Thermal Resistance (Junction to Ambient)

VIN

PT

TA

TJ

Tstg

Rth (J-C)

Rth (J-A)

Rating

µPC29M00HF

µPC29M00HB, µPC29M00T

20

15

10

–30 to +85

–30 to +150

–55 to +150

7

12.5

65

125

Unit

V

W

°C

°C

°C

°C/W

°C/W

Note TC = 25 °C, Internally limited

When operating junction temperature rises up to 150 °C, the internal circuit shutdown output voltage.

Caution Exposure to Absolute Maximum Ratings for extended periods may affect device reliability;

exceeding the ratings could cause permanent damage. The parameters apply independently. The

device should be operated within the limits specified under DC and AC Characteristics.

TYPICAL CONNECTION

D1

INPUT

CIN

µ PC29M00

+

COUT

OUTPUT

D2

CIN

COUT

D1

D2

: More than 0.1 µF. Required if regulator is located an appreciable distance from power supply filter. You

must use to prevent from the parasitic oscillation.

: More than 47 µF. You must use the Low-impedance-type (low ESR) capacitor.

: Need for VO > VIN

: Need a shottky barrier diode for VO < GND.

3

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