MITSUBISHI <Dig./Ana. INTERFACE>

M62222L/FP

2.7V FIXED OUTPUT VOLTAGE DC-DC CONVERTER

( 2 / 3 )

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

Supply voltage

Output current

Symbol

Parameter

Conditions

Ratings

Unit

Vcc

Io

16

V

100

mA

Pd

Power dissipation

5-pin SIP

8-pin SOP

450

mW

mW

440

Thermal derating

5-pin SIP

8-pin SOP

4.5

mW/ °C

4.4

mW/ °C

Topr

Tstg

Operating temperature

Storage temperature

-20 - +85

-40 - +125

°C

°C

Ta=25°C

Ta>25°C

ELECTRICAL CHARACTERISTICS (Ta=25°C, Vcc=5V, unless otherwise noted)

Block

Symbol

Parameter

Test conditions

Unit

Limits

Min.

Typ.

Max.

Vcc

Supply voltage

Icc

Supply current

4.0

15

V

µA

Vo

Vreg-L

Output voltage

REF line regulation

Iin

IN input current

V

mV

µA

2.70

2.57

2.83

5

15

100

fosc

Oscillator frequency

110

kHz

Current limit voltage

150

mV

Output leakage current

Output saturation voltage

Vsat

-1

1

0.4

0.7

Vcc - CLM

µA

V

Maximum on duty

90

%

900

—

Whthout load

300

65

155

120

180

Vcc= 4 to 12V

Vcc = 12V, Vc = 12V

Error

Amp.

Oscillator

CLM

Output

Io = 100mA

660

April 1996

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All

block