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LM3402 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LM3402
Description  0.5A Constant Current Buck Regulator for Driving High Power LEDs
PDF  22 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM3402 Datasheet(HTML) 3 Page - National Semiconductor (TI)

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Absolute Maximum Ratings
(LM3402)(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
VIN to GND
-0.3V to 45V
BOOT to GND
-0.3V to 59V
SW to GND
-1.5V
BOOT to VCC
-0.3V to 45V
BOOT to SW
-0.3V to 14V
VCC to GND
-0.3V to 14V
DIM to GND
-0.3V to 7V
CS to GND
-0.3V to 7V
RON to GND
-0.3V to 7V
Junction Temperature
150˚C
Storage Temp. Range
-65˚C to 125˚C
ESD Rating (Note 2)
2kV
Soldering Information
Lead Temperature (Soldering,
10sec)
260˚C
Infrared/Convection Reflow (15sec)
235˚C
Operating Ratings
(LM3402) (Note 1)
V
IN
6V to 42V
Junction Temperature Range
−40˚C to +125˚C
Thermal Resistance
θ
JA (Note 3)
200˚C/W
Absolute Maximum Ratings
(LM3402HV)(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
VIN to GND
-0.3V to 76V
BOOT to GND
-0.3V to 90V
SW to GND
-1.5V
BOOT to VCC
-0.3V to 76V
BOOT to SW
-0.3V to 14V
VCC to GND
-0.3V to 14V
DIM to GND
-0.3V to 7V
CS to GND
-0.3V to 7V
RON to GND
-0.3V to 7V
Junction Temperature
150˚C
Storage Temp. Range
-65˚C to 125˚C
ESD Rating (Note 2)
2kV
Soldering Information
Lead Temperature (Soldering,
10sec)
260˚C
Infrared/Convection Reflow (15sec)
235˚C
Operating Ratings
(LM3402HV) (Note 1)
V
IN
6V to 75V
Junction Temperature Range
−40˚C to +125˚C
Thermal Resistance
θ
JA (Note 3)
200˚C/W
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