TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over virtual junction temperature range (unless otherwise noted)
Continuous input voltage
26 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transient input voltage (see Figure 3)
60 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous reverse input voltage
–15 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transient reverse input voltage: t = 100 ms
–50 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θJA (see Notes 1 and 2): KC package
22
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . .
KTE package
23
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . .
KTG package
23
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . .
KTP package
28
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . .
Virtual junction temperature range, TJ
0
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
260
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can impact reliability. Due to
variation in individual device electrical characteristics and thermal resistance, the built-in thermal overload protection may be
activated at power levels slightly above or below the rated dissipation.
2. The package thermal impedance is calculated in accordance with JESD 51.
recommended operating conditions
MIN
MAX
UNIT
TL75xM05
6
26
Input voltage range VI
TL75xM08
9
26
V
Input voltage range, VI
TL75xM10
11
26
V
TL75xM12
13
26
High-level ENABLE input voltage, VIH
TL751Mxx
2
15
V
Low-level ENABLE input voltage, VIL
TL751Mxx
0
0.8
V
Output current range, IO
TL75xMxxC
750
mA
Operating virtual junction temperature range, TJ
TL75xMxxC
0
125
°C
electrical characteristics, VI = 14 V, IO = 300 mA, TJ = 25°C
PARAMETER
TL751MXXX
UNIT
PARAMETER
MIN
TYP
MAX
UNIT
Response time, ENABLE to output
50
s