MD1322F Ver la hoja de datos (PDF) - Shindengen
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MD1322F Datasheet PDF : 2 Pages
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2.5V-12V Output MD1322F
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
Parameter
Symbol
Rating Units
Line voltage
VIN
32
V
Output MOS input voltage
VDD
32
V
Output current (AVE)
IOUTave
3
A
Output Current (PEAK)
IOUTpeak
4
A
OCL-,OCL+terminal voltage
VOCL
5.5
V
Storage temperature
Junction temperature
Tstg
-40 ~ 150
°C
Tj
150
°C
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
High side MOS
D - S voltage
High side MOS
Drain interruption current
High side MOS
Drain-source ON resistance
High side MOS
Source-drain Di forward voltage
Low side SBD
Peak reverse voltage
Low side SBD
Forward voltage
Low side SBD
Reverse current
Start
voltage
Stop
voltage
Stop-start
voltage hysteresis
Current consumption
BOOT terminal voltage
Internal reference voltage
Initial oscillation
frequency
Overcurrent threshold voltage
Softstart
terminal current
Error amplifier reference voltage
Overcurrent protection
operating temperature
Vdss
Idss
Ron
VSD
VRM
VF
IR
Vcc_start
Vcc_stop
Vcc_hys
Icc
Vboot
Vref
fosc
Vth_OCL
IS/S
Vamp
T_TSD
ID=1mA, VGS=0V
VDS=30V, VGS=0V
ID=1.2A, VGS=4V
IS=1.2A, VDS=0V
-
IF=1.2A
VR=VRM
-
-
-
Vcc=8V ~ 30V
Vcc=8V ~ 30V
Vcc=8V ~ 30V
Vcc=24V
Vcc=24V
Vcc=24V
Vcc=8V ~30V
-
RECOMMENDED OPERATION CONDITIONS
Parameter
Recommendation
Units
Input voltage
8 ~ 30
V
Output voltage setting range
2.5 ~ 12
V
Operation temperature
-10 ~ 80
°C
OUTPUT CURRENT DERATING FOR 5.3V OR
HIGHER OUTPUT
Output setting voltage Output current
2.5V ~5.3V
3A
=< 6V
2.5V
=< 8V
2A
=< 12V
1.5A
MIN
TYP
MAX
(Ta=25°C)
Units
32
-
-
V
-
-
10
uA
-
140
250
mΩ
-
-
1.5
V
40
-
-
V
-
-
0.55
V
-
-
2
mA
6.5
7.2
7.9
V
6.0
6.7
7.4
V
-
0.5
-
V
-
8
10
mA
5.4
6.5
7.6
V
4.75
5
5.25
V
212.5
250
287.5
kHz
0.162
0.19
0.218
V
-20
-12.5
-5
uA
2.4
2.45
2.5
V
-
150
-
°C
1-800-634-3654
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