GRM21BR71A106KE51 Ver la hoja de datos (PDF) - ON Semiconductor
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GRM21BR71A106KE51 Datasheet PDF : 16 Pages
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NCP6323, NCV6323
ELECTRICAL CHARACTERISTICS (VIN = 3.6 V, VOUT = 1.8 V, L = 1 mH, C = 10 mF, typical values are referenced to TJ = 25°C, Min
and Max values are referenced to TJ up to 125°C, unless other noted.)
Symbol
Characteristics
Test Conditions
Min
Typ
Max Unit
SUPPLY VOLTAGE
VIN
Input Voltage VIN Range
SUPPLY CURRENT
(Note 7)
2.5
−
5.5
V
IQ
VIN Quiescent Supply Current
ISD
VIN Shutdown Current
OUTPUT VOLTAGE
EN high, no load, Forced PWM Mode
−
5.7
−
mA
EN low (Note 9 for NCP6323)
−
−
1
mA
VOUT
VFB
Output Voltage Range
FB Voltage
FB Voltage in Load Regulation
(Note 8)
PWM Mode
0.6
−
VIN
V
594
600
606
mV
VIN = 3.6 V, IOUT from 200 mA to IOUTMAX,
−
−0.5
−
%/A
PWM mode (Note 8)
FB Voltage in Line Regulation
IOUT = 200 mA, VIN from MAX (VNOM +
−
0
−
%/V
0.5 V, 2.3 V) to 5.5 V, PWM mode (Note 8)
DMAX Maximum Duty Cycle
OUTPUT CURRENT
(Note 8)
−
100
−
%
IOUTMAX Output Current Capability
ILIMP Output Peak Current Limit P−Channel
ILIMN Output Peak Current Limit N−Channel
VOLTAGE MONITOR
(Note 8)
2.0
−
−
A
2.3
2.8
3.3
A
0.9
A
VINUV−
VINHYS
VPGL
VIN UVLO Falling Threshold
VIN UVLO Hysteresis
Power Good Low Threshold
−
−
2.4
V
60
140
200
mV
VOUT falls down to cross the threshold
87
90
92
%
(percentage of FB voltage)
VPGHYS Power Good Hysteresis
VOUT rises up to cross the threshold
0
5
7
%
(percentage of Power Good Low Threshold
(VPGL) voltage)
TdPGH1 Power Good High Delay in Start Up
From EN rising edge to PG going high.
−
1.15
−
ms
TdPGL1 Power Good Low Delay in Shut Down From EN falling edge to PG going low.
−
8
−
ms
(Note 8)
TdPGH Power Good High Delay in Regulation From VFB going higher than 95% nominal
−
5
−
ms
level to PG going high.
Not for the first time in start up. (Note 8)
TdPGL Power Good Low Delay in Regulation From VFB going lower than 90% nominal
−
8
−
ms
level to PG going low. (Note 8)
VPG_L Power Good Pin Low Voltage
Voltage at PG pin with 5 mA sink current
−
−
0.3
V
PG_LK Power Good Pin Leakage Current
3.6 V at PG pin when power good valid
−
−
100
nA
INTEGRATED MOSFETs
RON_H High−Side MOSFET ON Resistance
RON_L Low−Side MOSFET ON Resistance
SWITCHING FREQUENCY
VIN = 3.6 V (Note 9 for NCP6323)
VIN = 5 V (Note 9 for NCP6323)
VIN = 3.6 V (Note 9 for NCP6323)
VIN = 5 V (Note 9 for NCP6323)
−
160
200
mW
130
−
−
110
140
mW
100
−
FSW
Normal Operation Frequency
2.7
3.0
3.3
MHz
7. Operation above 5.5 V input voltage for extended periods may affect device reliability. At the first power−up, input voltage must be > 2.6 V.
8. Guaranteed by design, not tested in production.
9. Maximum value applies for TJ = 85°C.
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