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NN31001A Datasheet, PDF (7/36 Pages) Panasonic Semiconductor – 7 A Synchronous DC-DC Step down Regulator, | |||
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Doc No. TA4-EA-06262
Revision. 2
Product Standards
NN31001A
ELECTRICAL CHARACTERISTICS (Continued)
CO = 22 µF ï´ 3, VOUT Setting = 1.0 V, VIN = AVIN = PVIN = 12 V, Switching Frequency = 600 kHz
VMODE = VREG (FCCM), Ta = 25 ï°C ï± 2 ï°C unless otherwise noted.
Parameter
DC-DC Characteristics
Load regulation1
Load regulation2
Line regulation
Output ripple voltage 1
Output ripple voltage 2
Output ripple voltage 3
Load transient response 1
Load transient response 2
Minimum Input and output voltage
difference
Note : *1 : Typical design value
Symbol
Condition
VLOA1
VLOA2
VLIN
VRL1
VRL2
VRL3
ïVTR1
ïVTR2
IOUT = 10 mA to 7 A
VMODE = 0 V
IOUT = 10 mA to 7 A
VMODE = VREG
PVIN = 6 V to 28 V
VMODE = VREG
IOUT = 2.0 A
IOUT = 10 mA
VMODE = 0 V
IOUT = 10 mA
VMODE = VREG
IOUT = 3.5 A
VMODE = VREG
IOUT = 100 mA to 3.5 A
ït = 0.5 A / µs
VMODE = 0 V or VREG
IOUT = 3.5 A to 100 mA
ït = 0.5 A / µs
VMODE = 0 V or VREG
VDIFF
VDIFF = VIN â VOUT
Min
Limits
Typ
Max Unit Note
â
2.0
â % *1
â
1.0
â % *1
â 0.1 0.3 %/V â
â
30
â
mV
[p-p]
*1
â
15
â
mV
[p-p]
*1
â
10
â
mV
[p-p]
*1
â
15
â mV *1
â
20
â mV *1
â
2.5
â V *1
Established : 2014-07-03
Revised : 2014-07-08
Page 7 of 33
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