FPF2310 Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
Fabricante
FPF2310 Datasheet PDF : 17 Pages
| |||
Electrical Characteristics
IN = 1.8 to 5.5V, TA = -40 to +85°C unless otherwise noted. Typical values are at IN = 3.3V and TA = 25°C.
Symbol Parameter
Conditions
Min. Typ. Max. Units
Basic Operation
VIN
Operating Voltage
1.8
5.5
V
IQ
Quiescent Current
IN = 5.5V, IOUT = 0mA,
VON = 5.5V (FPF2310/2/3), VON = 0V (FPF2313L)
52.5 94.5 μA
ISD
IN Shutdown Current
IN = 5.5V, OUTA = OUTB = Short to GND,
VON = 0V (FPF2310/2/3), VON = 5.5V (FPF2313L)
1
μA
RON On Resistance
IN = 5.5V, IOUT = 200mA, TA = 25°C
IN = 5.5V, IOUT = 200mA, TA = -40°C to +85°C
75 140
mΩ
90
RPD Output Pull-Down Resistance
IN = 3.3V, TA = 25°C
VON = 0V (FPF2310/2/3), VON = 3.3V(FPF2313L)
70
Ω
IN = 1.8V
VIH
ON Input Logic High Voltage (ON)
IN = 5.5V
0.8
V
1.4
VIL
ON Input Logic Low Voltage
IN = 1.8V
IN = 5.5V
0.5
V
0.9
ION
ON Input Leakage
Protections
VON = IN or GND
-1
1
μA
ILIM
Current Limit
IN = 3.3V, OUTA = OUTB = 3V,
RSET = 690Ω, TA = 25°C
Shutdown Threshold
450 500 550 mA
140
TSD Thermal Shutdown
Return from Shutdown
130
°C
Hysteresis
10
VUVLO Under-Voltage Shutdown
VUVLO_HYS
Under-Voltage Shutdown
Hysteresis
IN Increasing
1.55 1.65 1.75 V
50
mV
Dynamic
tON
tOFF
tR
tF
tBLANK
tRSTRT
tCLR
Turn-On Time
Turn-Off Time
OUTA, OUTB Rise Time
OUTA, OUTB Fall Time
Over-Current Blanking Time
Auto-Restart Time
Current Limit Response Time
RL = 500Ω, CL = 0.1μF
RL = 500Ω
RL = 500Ω, CL = 0.1μF
RL = 500Ω
FPF2310, FPF2312
FPF2310
IN = 3.3V, Moderate Over-Current Condition
111
μs
5
μs
13
μs
2
μs
5 10 20 ms
75 150 300 ms
20
μs
OUT
10%
90%
tR
90%
10%
tF
ON 50%
50%
© 2009 Fairchild Semiconductor Corporation
FPF2310/12/13/13L • Rev. 1.1.3
90%
OUT
10%
tDON
tDOFF
tON = tR + tDON
tOFF = tF + tDOFF
Figure 5. Timing Diagram
5
www.fairchildsemi.com
Share Link: 