µPC2400A Series
µPC2418A (VIN = 25 V, IO = 500 mA, TJ = 25 ˚C, Unless otherwise specified)
PARAMETER
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Start-up Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
SYMBOL
VO
MIN.
17.64
17.46
REGIN
REGL
IBIAS
17.46
IBIAS(S)
∆IBIAS
Vn
R·R
VDIF
IOshort
IOpeak
∆VO/∆T
49
1.55
TYP.
18
22
11
2.5
10
350
54
0.5
0.8
2.2
2.5
MAX.
18.36
18.54
18.54
180
180
3.2
60
15
75
20
1.0
3.0
UNIT
V
mV
mV
mA
mA
mA
µVrms
dB
V
A
A
mV/˚C
TEST CONDITIONS
19 V ≤ VIN ≤ 28 V, 5 mA ≤ IO ≤ 500 mA,
0 ˚C ≤ TJ ≤ 125 ˚C
5 mA ≤ IO ≤ 1 A, 0 ˚C ≤ TJ ≤ 125 ˚C
20 V ≤ VIN ≤ 28 V
5 mA ≤ IO ≤ 1 A
IO = 0
IO = 1 A
VIN = 17.5 V, IO = 0 mA
VIN = 17.5 V, IO = 1 A
20 V ≤ VIN ≤ 28 V, IO = 1 A
10 Hz ≤ f ≤ 100 kHz
f = 120 Hz, 20 V ≤ VIN ≤ 28 V
IO = 1 A, 0 ˚C ≤ TJ ≤ 125 ˚C
VIN = 28 V
IO = 5 mA, 0 ˚C ≤ TJ ≤ 125 ˚C
8