LM39300/1/2

HTC Korea  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 components. The LM39300/1 offers extremely low dropout (typically 400mV at 3.0A) and low ground current (typically 36mA 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 500mV over all operating conditions allows the LM39300/1/2 to pro-vide 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 47µF of output capacitance to maintain stability and achieve fast transient response. The LM39300/1/2 is fully protected with over current limiting,thermal shutdown, reversed-battery protection, reversed-leakage protection, and reversed-lead insertion. The LM39301 offers a TTL-logic compatible enable pin and an error flag that indicates under voltage and over current conditions. Offered in fixed voltages, the LM39300/1/2 comes in the TO-220 and TO-263 packages and is an ideal upgrade to older, NPN-based linear voltage regulators.

LM39300/1/2 features :

• 3A minimum guaranteed output current
• 500mV typical dropout at 3A
•       Ideal for 3.0V to 2.5V conversion
•       Ideal for 2.5V to 1.8V or 1.5V conversion
• 1% initial accuracy
• Low ground current
• Current limiting and thermal shutdown
• Reversed-battery protection
• Reversed-leakage protection
• Fast transient response
• TTL/CMOS compatible enable pin - LM39301
• Error flag output - LM39301 only
• Adjustable version - LM39302 only
• Moisture sensitivity level 3

LM39300/1/2 applications :

• Battery powered equipment
• Motherboards and Graphic Cards
• Microprocessor Power Supplies
• Peripheral Cards
• High Efficiency Linear Regulators
• Battery Chargers

x.x : Output voltage = 1.5, 1.8, 2.5, 3.3, 5.0

HTC Korea V.L.D.O. voltage regulators are designed in South Korea. High quality products, they will match your application needs.