NCP4587
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
−40°C ≤ T
A
≤ 85°C; V
IN
= V
OUT(NOM)
+ 1 V or 2.5 V, whichever is greater; I
OUT
= 1 mA, C
IN
= C
OUT
= 0.47 mF, unless otherwise noted.
Typical values are at T
A
= +25°C.
Parameter UnitMaxTypMinSymbolTest Conditions
AE Pin Threshold Voltage
AE Input Voltage “H” VAEH 1.0
V
AE Input Voltage “L” VAEL 0.4
AE Pull Down Current IAEPD 0.1
mA
Power Supply Rejection Ratio VIN = V
OUT
+ 1 V or 2.2 V whichever is higher,
DV
IN
= 0.2 V
pk−pk
, IOUT = 30 mA, f = 1 kHz, Fast
Mode
PSRR 70 dB
Output Noise Voltage V
OUT
= 1.2 V, I
OUT
= 30 mA, f = 10 Hz to
100 kHz
V
N
115
mV
rms
Low Output Nch Tr. On
Resistance
V
IN
= 4 V, V
CE
= 0 V R
LOW
50
W
3. V
IN
> 1.4 V condition is dominant against this specification
4. The value of quiescent current is excluding the pull−down current of CE and AE pin