RT9715 データシートの表示（PDF） - Richtek Technology
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RT9715 Datasheet PDF : 15 Pages
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RT9715
Parameter
Symbol
Test Conditions
EN/EN
Logic_High Voltage VIH
Threshold Logic_Low Voltage VIL
VIN = 2.7V to 5.5V
VIN = 2.7V to 5.5V
EN/EN Input Current
Output Leakage Current
Output Turn-On Rise Time
FLG Output Resistance
FLG Off Current
FLG Delay Time
Shutdown Auto-Discharge
Resistance
IEN/EN
ILEAKAGE
TON_RISE
RFL G
IFLG_OFF
TD
R Dis c harge
VEN = 5V
VEN = 0V, RLOAD = 0Ω
10% to 90% of VOUT Rising
ISINK = 1mA
VFLG = 5V
From fault condition to FLG
assertion
VEN = 0V, VEN = 5V
Under-Voltage Lockout
VUVLO
VIN Rising
Under-Voltage Hysteresis
Thermal Shutdown Protection
Thermal Shutdown Hysteresis
ΔVUVLO
TSD
VIN Decreasing
VOUT > 1V
VOUT = 0V
VOUT = 0V
Min Typ Max Unit
2
--
--
V
--
--
0.8
V
--
0.01 0.1
uA
--
0.5
1
uA
--
200
--
us
--
20
--
Ω
--
0.01
1
uA
5
12
20
ms
--
100 150
Ω
1.3 1.7
--
V
--
0.1
--
V
--
120
--
°C
--
100
--
°C
--
20
--
°C
Note 1. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those
indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
Note 2. θJA is measured in the natural convection at TA = 25°C on a low effective single layer thermal conductivity test board of
JEDEC 51-3 thermal measurement standard.
Note 3. Devices are ESD sensitive. Handling precaution is recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
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4
DS9715-03 April 2011
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