ST735 Ver la hoja de datos (PDF) - STMicroelectronics
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ST735 Datasheet PDF : 9 Pages
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ST735
ELECTRICAL CHARACTERISTICS (Refer to test circuit, VIN=5V, CIN = 4.7µF, COUT = 10µF, L = 10µH,
Tamb = -40 to 125°C, unless otherwise specified. Typical value are referred at Tamb= 25°C)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VIN Input Voltage
VOUT Output Voltage
IOUT Output Current
ISUPPLY Supply Current
ISTANDBY Standby Current
ISC Short Circuit Current
VLO Undervoltage Lock-out
∆VOUT Line Regulation
∆VOUT Load Regulation
VREF Reference Voltage
∆VREF Reference Drift
RDSON
ILEAK
ISH
VIL
VIH
LX ON Voltage
LX Leakage Current
Shutdown Pin Current
Shutdown Input Low
Threshold
Shutdown Input High
Threshold
fOSC
ν
Maximum Oscillator
Frequency
Efficency
RCC Compensation Pin
Impedance on CC Pin
VIN = 4.5V to 6.2V IOUT = 0 to 200mA
Tamb= -40 to 125°C
VIN = 4.0V to 6.2V IOUT = 0 to 175mA
Tamb= -40 to 125°C
VIN = 4.5V to 6.2V Tamb= 0 to 125°C
VIN = 4.5V to 6.2V IOUT = 0 to 175mA
Tamb= -40 to 125°C
VIN = 4.0V VOUT = -5V
Includes Switch Current
VSHDN = 0V
VIN = 4.0V to 6.2V
IOUT = 0 to 200mA
Tamb= 25°C (Note 1)
Tamb= -40 to 125°C
VDS = 10V
IOUT = 100mA
4
6.2
V
-5.25 -5 -4.75 V
-5.25 -5 -4.75 V
200 275
mA
175
mA
175
0.8
1
1.5
3.5
0.1
0.003
1.247
50
0.5
1
1.6
10
4
1
0.25
mA
mA
µA
A
V
%/V
%/mA
V
ppm/°C
Ω
µA
µA
V
2
V
160
KHz
72
%
7.5
KΩ
Note1 : Tested at IVREF = 0mA
4/9
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