TS78M00 Series

3-Terminal 500mA Positive Voltage Regulator

5/8

Version: C12

TS78M24 Electrical Characteristics

Vin=33V, Iout=350mA, 0

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Output voltage

Vout

Tj=25

23.07

24

24.96

V

27V

≤Vin≤38V,

5mA

≤Iout≤350mA

22.85

24

25.20

Line Regulation

REGline

Tj=25

27V

≤Vin≤38V

--

18

480

mV

28V

≤Vin≤32V

--

6

240

Load Regulation

REGload

Tj=25

5mA

≤Iout≤500mA

--

12

480

5mA

≤Iout≤200mA

--

4

240

Quiescent Current

Iq

Iout=0, Tj=25

--

3

6

mA

Quiescent Current Change

∆Iq

27V

≤Vin≤38V

--

--

0.8

5mA

≤Iout≤500mA

--

--

0.5

Output Noise Voltage

Vn

10Hz

--

170

--

µV

Ripple Rejection Ratio

RR

f=120Hz, 27V

≤Vin≤37V

54

80

--

dB

Voltage Drop

Vdrop

Iout=500mA, Tj=25

--

2

--

V

Output Resistance

Rout

f=1KHz

--

28

--

m

Ω

Output Short Circuit Current

Ios

Tj=25

--

50

--

mA

Peak Output Current

Io peak

Tj=25

--

0.7

--

A

Temperature Coefficient of

Output Voltage

∆Vout/ ∆Tj

Iout= 5mA, 0

--

-0.5

--

mV/

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.

This specification applies only for DC power dissipation permitted by absolute maximum ratings.