Datasheet

TPS40200-HT
SGLS400C –OCTOBER 2009–REVISED DECEMBER 2012 www.ti.com
ELECTROSTATIC DISCHARGE (ESD) PROTECTION
MIN MAX UNIT
Human-Body Model 1000 V
CDM 1500 V
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range (unless otherwise noted)
UNIT
VDD 52
Input voltage range RC, FB –0.3 to 5.5 V
SS –0.3 to 9
ISNS, COMP –0.3 to 9
Output voltage range V
GDRV (V
IN
– 10) to V
IN
T
J
Operating virtual junction temperature range –55 to 210 °C
T
stg
Storage temperature range –55 to 210 °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.
RECOMMENDED OPERATING CONDITIONS
MIN MAX UNIT
VDD Input voltage 5.5 52 V
ELECTRICAL CHARACTERISTICS
–55°C < T
A
= T
J
< 210°C, VDD = 12 V, f
OSC
= 100 kHz (unless otherwise noted)
T
A
= –55°C TO 125°C T
A
= 175°C
(1)
T
A
= 210°C
PARAMETER TEST CONDITIONS UNIT
MIN TYP MAX MIN TYP MAX MIN TYP MAX
Voltage Reference
Feedback
V
FB
4.5 V < VDD < 52 V 675 730 750 689 760 800 675 760 800 mV
voltage
Gate Driver
Gate driver
I
src
pull-up 125 190 100 150 90 145 mA
current
Gate driver
I
snk
pull-down 200 260 130 250 100 220 mA
current
Gate driver
V
GATE
= (VDD – V
GDRV
),
V
GATE
output 6 8 10 5.3 8 10 5.25 8 10 V
for 12 V < VDD < 52 V
voltage
Quiescent Current
Device f
OSC
= 300 kHz,
I
qq
quiescent Driver not switching, 1.5 3 1.5 3 1.5 3 mA
current 5.5 V < VDD < 52 V
Undervoltage Lockout (UVLO)
Turnon
V
UVLO(on)
3.8 4.2 4.5 3.8 4.2 5 3.8 4.6 5.5
threshold
V
Turnoff
V
UVLO(off)
4 4 4.6
threshold
V
UVLO(HYST)
Hysteresis 110 160 275 80 140 275 75 117 275 mV
(1) For D package only.
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