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XC9508 データシート(PDF) 5 Page - Torex Semiconductor |
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XC9508 データシート(HTML) 5 Page - Torex Semiconductor |
5 / 38 page 5/38 XC9508 Series PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS CIRCUIT Output Voltage VROUT(E) IROUT=30mA 1.764 1.800 1.836 V 2 Maximum Output Current Imax2 200 - - mA 2 Load Regulation VROUT 1mA≦IROUT≦100mA - 15 50 mV 2 Dropout Voltage 1 (*6) Vdif 1 IROUT=30mA - 30 200 mV 2 Dropout Voltage 2 Vdif 2 IROUT=100mA - 100 200 mV 2 Line Regulation VROUT VINVROUT IROUT=30mA VROUT(T)+1V≦VIN≦6V - 0.05 0.25 %/V 2 Current Limit Ilim2 VROUT=VROUT(E) x 0.9 240 300 - mA 7 Short-Circuit Current Ishort VROUT=VSS - 30 - mA 7 Ripple Rejection Rate PSRR VIN={VOUT(T)+1.0} VDC+0.5Vp-pAC, IROUT=30mA, f=1kHz - 60 - dB 12 Output Voltage Temperature Characteristics VROUT ToprVROUT IROUT=30mA -40℃≦Topr≦85℃ - ± 100 - ppm/ ℃ 2 PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS CIRCUIT Detect Voltage VDF(E) CE=0V 2.646 2.700 2.754 V 8 Hysteresis Range VHYS VHYS=[VDR(E) (*11) - VDF(E)] / VDF(E) x 100 2 5 8 % 8 VD Output Current IVD VDOUT=0.5V, CE=0V 1 - - mA 9 Output Voltage Temperature Characteristics VDF ToprVDF -40℃≦Topr≦85℃ - ± 100 - ppm/ ℃ 8 XC9508xxxCAx (Continued) ● Regulator (1.8V product) Topr=25℃ ● Detector (2.7V product) Test conditions: Unless otherwise stated: DC/DC: VIN=3.6V [@ DCOUT:2.2V] VR: VIN = 2.8V (VIN=VROUT(T) + 1.0V) VD: VIN=5.0V Common conditions for all test items: CE=VIN, MODE=0V * VROUT(T) : Setting output voltage NOTE: *1 : Including VD supply current (VD operates when in stand-by mode.) *2 : Including hysteresis operating voltage range. *3 : ON resistance (Ω)= 0.05 (V) / ILX (A) *4 : EFFI = { ( Output Voltage x Output Current ) / ( Input Voltage x Input Current) } x 100 *5 : Time until it short-circuits DCOUT with GND through 1Ω of resistance from a state of operation and is set to DCOUT=0V from current limit pulse generating. *6 : Vdif = (VIN1 (*7) - VROUT1 (*8) ) *7 : VIN1 = The input voltage when VROUT1 appears as input voltage is gradually decreased. *8 : VROUT1 = A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VROUT(T) + 1.0V} is input. *9 : Current limit = When VIN is low, limit current may not be reached because of voltage falls caused by ON resistance or serial resistance of coils. *10: Integral latch circuit=latch time may become longer and latch operation may not work when VIN is 3.0V or more. *11: VDR(E) = VD release voltage *12: When temperature is high, a current of approximately 5.0μA (maximum) may leak. ■ ELECTRICAL CHARACTERISTICS (Continued) |
同様の部品番号 - XC9508_1 |
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同様の説明 - XC9508_1 |
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