ST715PUR(2014) Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
ST715PUR Datasheet PDF : 24 Pages
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ST715
Electrical characteristics
TJ = 25 °C, VIN = VOUT(NOM) + 1 V, CIN = 0.1 µF, COUT = 1 µF, IOUT = 1 mA, VOUT = 3.3 V
unless otherwise specified.(1)
Table 7. Electrical characteristics - fixed version
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
VIN Operating input voltage IOUT = 85 mA, TJ = -40 °C to 125 °C
VOUT
+VDRO
PTYP
24
V
IOUT Output current
VIN = 4.3 to 24 V, TJ = -40 °C to 125 °C
0
85 mA
VOUT
VOUT total accuracy (1)
VIN = VOUT+1 to 24 V, IOUT = 0 to 85 mA,
TJ = -40 °C to 125 °C
-5
+5
%
ΔVOUT Line regulation
VIN = 4.3 to 24 V, IOUT = 1 mA,
TJ = -40 °C to 125 °C
0.001 0.004 %/V
ΔVOUT Load regulation
VDROP Dropout voltage(2)
IOUT =100 µA to 85 mA,
TJ = -40 °C to 125 °C
IOUT = 85 mA, TJ= -40 °C to 125 °C
0.002 0.003 %/mA
500 1000 mV
eN
Output noise voltage(3) 200 Hz to 100 kHz, IOUT = 50 mA,
COUT= 10 µF, TJ = -40 °C to 125 °C
210 µVRMS
SVR
VIN = VOUTNOM+1 V+/-
VRIPPLE, VRIPPLE = 0.2 V,
Supply voltage rejection IOUT = 1 mA, COUT = 10 µF
f = 1 kHz
38
dB
TJ = -40 °C to 125 °C
f = 100 kHz
57
IQ Quiescent current
IOUT=0 mA to 85 mA,
TJ = -40 °C to 125 °C
VIN=24 V
3.75 4.5
µA
4.15 5.5
ISC Short-circuit current
VOUT = 0, TJ =-40 °C to 125 °C VIN = 3.8 V 120
mA
TON Turn-on time (4)
VIN = 4.2 V, COUT = 10 µF, IOUT = 60 mA,
TJ = -40 °C to 125 °C
0.7
ms
COUT Output capacitor
Capacitance f = 100 kHz
0.47
µF
1. For VOUT(NOM) < 2 V, VIN = 2.5 V.
2. Dropout voltage is the input-to-output voltage difference at which the output voltage is 100 mV below its nominal value. This
specification does not apply to output voltages below 2 V.
3. Guaranteed by design.
4. Turn-on time is time measured between the input just exceeding 90% of its final value and the output voltage just reaching
95% of its nominal value.
DocID14414 Rev 9
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