M62290 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M62290

5.0V FIXED OUTPUT VOLTAGE DC-DC CONVERTER

MITSUBISHI ELECTRIC  

MITSUBISHI <Dig./Ana. INTERFACE>

M62290L/FP

5.0V FIXED OUTPUT VOLTAGE DC-DC CONVERTER

ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise noted)

Symbol

Parameter

Vcc Supply voltage

Io Output current

Pd Power dissipation

K

Thermal derating

Topr

Tstg

Operating temperature

Storage temperature

Conditions

Ta = 25°C

Ta > 25°C

5-pin SIP

8-pin SOP

5-pin SIP

8-pin SOP

Ratings

16

100

450

440

4.5

4.4

-20 to +85

-40 to +125

Unit

V

mA

mW

mW

mW/ °C

mW/ °C

°C

°C

ELECTRICAL CHARACTERISTICS (Ta=25°C, Vcc=12V, unless otherwise noted)

Block Symbol

Parameter

Test conditions

Limits

Unit

Min. Typ. Max.

All

block

Vcc Supply voltage

Icc Supply current

Without load

6.0

15

V

— 780 1100 µA

Error

Amp.

Vo

Vreg-L

Iin

Output voltage

REF line regulation

IN input current

Vcc= 6 to 15V

4.75 5.00 5.25

V

5

30

mV

—

160 300

µA

Oscillator fosc Oscillator frequency

TDUTY Maximum on duty

70

120 170 kHz

90

%

CLM VTHCLM Current limit voltage

Vcc - CLM

110 140 170 mV

Output

ICL Output leakage current Vcc = 15V, Vc = 15V -1

—

1

µA

Vsat Output saturation voltage Io = 100mA

—

0.1 0.3

V

(2 /7 )

April 1997

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