LM39302
LM39302 is 3A Low-Voltage Low-Dropout Regulator manufactured by HTC KOREA.
- Part of the LM39300 comparator family.
- Part of the LM39300 comparator family.
FEATURES
- Guaranteed Output Current of 3.0A
- Fixed Output Voltage: 1.5V, 1.8V, 2.5V, 3.3V and 5.0V
- 1% initial accuracy
- Low ground current
- Over-Temperature/Over-Current Protection
- Fast transient response
- TTL/CMOS patible enable pin LM39301
- Error flag output
- LM39301 only
- Available in TO-263 and TO-220 packages
- - 40℃ to 125℃ Junction Temperature Range
- Moisture Sensitivity Level 3
APPLICATION
- Battery Powered Equipments
- Motherboards and Graphic Cards
- Microprocessor Power Supplies
- Peripheral Cards
- High Efficiency Linear Regulators
- Battery Chargers
TO-263 3L/ 5L PKG TO-220 3L/ 5L PKG
ORDERING INFORMATION Device
Package
LM39300R-X.X
TO-263 3L
LM39300T-X.X
TO-220 3L
LM39301R-X.X
TO-263 5L
LM39301T-X.X
TO-220 5L
LM39302R-ADJ
TO-263 5L
LM39302T-ADJ
TO-220 5L
X.X = Output Voltage = 1.5, 1.8, 2.5, 3.3, 5.0
DESCRIPTION
The LM39300, LM39301 and LM39302 are 3.0A low-dropout linear voltage regulators that provide a low voltage, high-current output with a minimum of external ponents. The LM39300/1 offers extremely low dropout (typically 400m V at 3.0A) and low ground current (typically 36m A at 3.0A). The LM39300/1/2 is ideal for PC add-in cards that need to convert from standard 5V or 3.3V down to new, lower core voltages. A guaranteed maximum dropout voltage of 500m V over all operating conditions allows the LM39300/1/2 to provide 2.5V from a supply as low as 3V. The LM39300/1/2 also has fast transient response for heavy switching applications. The device requires only 47u F of output capacitance to maintain stability and achieve fast transient response. The LM39300/1 is fully protected with over current limiting, thermal shutdown, reversedbattery protection, reversed-leakage protection, and reversed-lead insertion. The LM39301 offers a TTL-logic patible enable pin and an error flag that indicates under voltage and over current conditions. Offered in fixed voltages, the LM39300/1/2 es in the TO-220 and TO-263 packages and is an...