TL760M33-Q1 Datasheet, PDF (2/12 Pages) Texas Instruments – LOW-DROPOUT FIXED-VOLTAGE REGULATORS

TL760M33-Q1
SGLS284I – OCTOBER 2005 – REVISED DECEMBER 2010
www.ti.com
ABSOLUTE MAXIMUM RATINGS⁽¹⁾
over operating virtual junction temperature range (unless otherwise noted)
V_I
Maximum input voltage
T_J
Operating virtual junction temperature
T_stg Storage temperature range
45 V
150°C
–65°C to 150°C
(1) 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.
PACKAGE THERMAL DATA⁽¹⁾
PACKAGE
TO-252 (KVU)
TO-263 (KTT)
BOARD
High K, JESD 51-5
High K, JESD 51-5
q_JA
30.3°C/W
26.9°C/W
(1) Maximum power dissipation is a function of T_J(max), q_JA, and T_A. The maximum allowable power dissipation at any allowable ambient
temperature is P_D = (T_J(max) – T_A)/q_JA. Operating at the absolute maximum T_J of 150°C can impact reliability.
THERMAL RESISTANCE
1-oz copper, one-layer PCB
THERMAL RESISTANCE
R_JA
R_JC
R_JC
VALUE
55°C/W (area = 240 mm²)
5.5°C/W from FET to tab
0.1°C/W from die center to tab
RECOMMENDED OPERATING CONDITIONS
V_I
Input voltage
I_O
Output current
T_J
Operating virtual-junction temperature
MIN MAX UNIT
3.8
26 V
0 500 mA
–40 150 °C
ELECTRICAL CHARACTERISTICS
V_I = 6 V, I_O = 500 mA, T_J = –40°C to 150°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS⁽¹⁾
V_O
Output voltage
I_Q
Current consumption, I_Q = I_I – I_O
Line regulation
PSRR Power-supply ripple rejection
Load regulation
V_DO Dropout voltage⁽²⁾
I_O = 5 mA to 500 mA, V_I = 3.8 V to 26 V, T_J = 125°C
T_J = 150°C, I_O = 5 mA to 300 mA, V_I = 3.8 V to 26 V
V_I = 6 V
I_O = 250 mA
I_O = 500 mA
V_I = 3.8 V to 28 V
f = 100 Hz, V_ripple = 0.5 V_PP, V_I = 6 V
I_O = 5 mA to 500 mA
I_O = 250 mA
I_O = 500 mA
MIN TYP MAX UNIT
3.2 3.3 3.4
V
3.2 3.3 3.4
8
15
mA
20
30
10
25 mV
62
dB
5
30 mV
400
mV
500
(1) Pulse-testing techniques are used to maintain the virtual junction temperature as close to the ambient temperature as possible. Thermal
effects must be taken into account separately. All characteristics are measured with a 0.1-mF capacitor across the input and a 22-mF
tantalum capacitor, with equivalent series resistance of 1.5 Ω on the output.
(2) Measured when the output voltage, V_O, has dropped 100 mV from the nominal value obtained when V_I = 6 V
2
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