MITSUBISHI <Dig./Ana. INTERFACE>
M62222L/FP
2.7V 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
KTHETA 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 - +85
-40 - +125
Unit
V
mA
mW
mW
mW/ °C
mW/ °C
°C
°C
ELECTRICAL CHARACTERISTICS (Ta=25°C, Vcc=5V, unless otherwise noted)
Block Symbol
Parameter
Test conditions
Limits
Unit
Min. Typ. Max.
All
block
Vcc Supply voltage
Icc Supply current
Whthout load
4.0
15
V
—
660 900 µA
Error
Amp.
Vo
Vreg-L
Iin
Output voltage
REF line regulation
IN input current
Vcc= 4 to 12V
2.57 2.70 2.83
V
5
15
mV
—
100 300 µA
Oscillator fosc Oscillator frequency
TDUTY Maximum on duty
65
110 155 kHz
90
%
CLM VTHCLM Current limit voltage
Vcc - CLM
120 150 180
mV
Output
ICL Output leakage current Vcc = 12V, Vc = 12V -1
—
1
µA
Vsat Output saturation voltage Io = 100mA
—
0.4 0.7
V
(2/3)
April 1996