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KB3429-AF Scheda tecnica(PDF) 4 Page - Kingbor Technology Co

Il numero della parte KB3429-AF
Spiegazioni elettronici  Synchronous Boost DC//DC Regullator
PDF  5 Pages
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Produttore elettronici  KINGBOR [Kingbor Technology Co]
Homepage  http://www.kingbor.com
Logo KINGBOR - Kingbor Technology Co

KB3429-AF Scheda tecnica(HTML) 4 Page - Kingbor Technology Co

  KB3429-AF Datasheet HTML 1Page - Kingbor Technology Co KB3429-AF Datasheet HTML 2Page - Kingbor Technology Co KB3429-AF Datasheet HTML 3Page - Kingbor Technology Co KB3429-AF Datasheet HTML 4Page - Kingbor Technology Co KB3429-AF Datasheet HTML 5Page - Kingbor Technology Co  
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Operating Conditions: TA=25
, VIN=1.2V, VOUT=3.3V unless otherwise specified.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Output Voltage Range (Adj.)
2.5
5
V
Minimum Start-Up Voltage
ILOAD = 1mA
0.82
0.85
V
Minimum Operating Voltage
EN = VIN
0.5
0.65
V
Switching Frequency
1.1
1.5
1.7
MHz
Max Duty Cycle
VFB = 1.15V
80
87
%
Current Limit Delay to Output
40
ns
Feedback Voltage
1.165
1.23
1.241
V
Feedback Input Current
VFB = 1.22V
1
nA
NMOS Switch Leakage
VSW = 5V
0.1
5
µA
PMOS Switch Leakage
VSW = 0V
0.1
5
µA
NMOS Switch On Resistance
VOUT = 3.3V
0.35
PMOS Switch On Resistance
VOUT = 3.3V
0.45
NMOS Current Limit
700
950
mA
Quiescent Current (Active)
Measured On VOUT, Nonswitching
300
500
µA
Shutdown Current
VEN=0V, Including Switch Leakage
0.1
1
µA
En Input High
1
V
En Input Low
0.35
V
En Input Current
VEN = 5.5V
0.01
1
µA
Kingbor Technology Co.,Ltd
TEL:(86)0755-26508846 FAX:(86)0755-26509052
KB3429
Ver: 1.3



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