CXSD61034 suitable for single Li-Lon battery-powered applications. 100% duty cycle capability extends battery life in portable devices, while the quiescent current is 200 A with
no load, and drops to < 1 A in shutdown
 
                           - 
                                     
[ 产品资料下载 ]
 
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			 目录 1.产品概述                       2.产品特点 一,产品概述(General Description)           | 
		
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五,电路原理图


六.产品PDF文档
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七,功能概述
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SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOUT
Output Voltage
I OUT = 100mA, R2(4)/R1(3)=2
1.75
1.80
1.85
V
VIN
Input Voltage Range
2.5
5.5
V
VFB
Regulated Voltage
TA = 25
0.5880
0.6
0.6120
V
IFB
Feedback Current
±30
nA
VFB
VREF
VIN=2.5V~5.5V
0.03
0.4
%/V
FOSC
Oscillator Frequency
VFB = 0.6V or VOUT = 100%
1.1
1.4
1.7
MHz
IQ
Quiescent Current
VFB = 0.5V or VOUT = 90%, ILOAD = 0A
200
300
A
IS
Shutdown Current
VEN = 0V, VIN = 4.2V
0.1
1
A
IPK
Peak Inductor Current
VIN = 3V, VFB = 0.5V or VOUT = 90%,
Duty Cycle < 35%0.75
0.9
1
A
RPFET
RDS(ON) of P-Channel FET
ISW = 100mA
0.3
RNFET
RDS(ON) of N-Channel FET
ISW = -100mA
0.39
EFFI
Efficiency
When connected to ext. components
VIN=EN=3.6 V, IOUT=100mA93
%
VOUT
VOUT Line Regulation
VIN=2.5V~5.5V
0.03
0.3
%/V
VLOADREG
VOUT Load Regulation
0.33
%
 
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