TS78M24A Electrical Characteristics
(Vin=33V, Iout=350mA, 0 oC≤Tj≤125 oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Output Voltage
Symbol
Vout
Test Conditions
Tj=25 oC
27V≤Vin≤38V,
5mA≤Iout≤350mA, PD ≤5W
Min Typ Max Unit
23.52
24
24.48
V
22.04
24
25.96
Line Regulation
REGline Tj=25 oC
27V≤Vin≤38V,
Io=200mA
--
10
50
mV
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
REGload
Iq
∆Iq
Vn
Tj=25 oC
5mA≤Iout≤500mA
5mA≤Iout≤200mA
Iout=0, Tj=25 oC
27V≤Vin≤38V
5mA≤Iout≤350mA
10Hz≤f≤100KHz, Tj=25 oC
--
30
480
--
10
240
--
4
7
--
--
0.8
mA
--
--
0.5
--
170
--
uV
Ripple Rejection Ratio
Voltage Drop
Output Short Circuit Current
Peak Output Current
RR
Vdrop
Ios
Io peak
f=120Hz, 27V≤Vin≤37V
Iout=350mA, Tj=25 oC
Tj=25 oC
Tj=25 oC
50
70
--
dB
--
2
--
V
--
50
--
mA
--
0.7
--
A
Temperature Coefficient of
Output Voltage
∆Vout/ ∆Tj Iout=5mA, 0 oC≤Tj≤125 oC
mV/
--
-0.5
--
oC
z Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS78M00A series
6-9
2003/12 rev. B