LX8382-00CP

LX8382-00CP Datasheet

LX8382-xx/8382A-xx

Part	Datasheet
LX8382-00CP	LX8382-00CP (pdf)

Related Parts	Information
LX8382-33CP	LX8382-33CP
LX8382-00CV	LX8382-00CV
LX8382A-00CV	LX8382A-00CV
LX8382-33CV	LX8382-33CV
LX8382A-33CP	LX8382A-33CP
LX8382A-33CV	LX8382A-33CV
LX8382A-00CP	LX8382A-00CP

PDF Datasheet Preview
L I N D O C # 8382 LX8382-xx/8382A-xx 10A LOW DROPOUT POSITIVE REGULATORS PR O D U C T I O N DATASHEET The LX8382/8382A series ICs are positive regulators designed to provide 10A output current. All internal circuitry is designed to operate down to a 1V input-to-output differential, so the LX8382/82A can operate with greater efficiency than previously available devices. The dropout voltage for each product is fully specified as a function of load current. Dropout is guaranteed at a maximum of 1.4V for the LX8382 and 1.2V for the LX8382A at maximum output current, decreasing at lower load currents. Fixed versions are also available and specified in the Available Options table below. The LX8382/82A have 1% initial voltage reference accuracy and 2% over line, load and temperature. The LX8382/82A series devices are pin-compatible with earlier 3-terminal regulators, such as the 117 series products. While a 10µF output capacitor is required on both input and output of these new devices, this capacitor is generally included in most regulator designs. The LX8382/82A series quiescent current flows into the load, thereby increasing efficiency. This feature contrasts with PNP regulators, where up to 10% of the output current is wasted as quiescent current. The LX8382/82A-xxC is specified over the commercial range of 0°C to +125°C. PRODUCT HIGHLIGHT 3.3V, 10A RE G U L AT O R VIN 4.75V 1500µF 6.3V 6MV1500GX from Sanyo IN LX8382-xx OUT 3.1V at 10A 2x 330µF, 6.3V Oscon SA type from Sanyo -or3x 1500µF, 6.3V 6MV1500GX from Sanyo KEY FEATURES s THREE-TERMINAL ADJUSTABLE OR FIXED OUTPUT VOLTAGE s GUARANTEED < 1.4V HEADROOM AT 10A LX8382 s GUARANTEED < 1.2V HEADROOM AT 10A LX8382A s OUTPUT CURRENT OF 10A MINIMUM p LINE REGULATION p LOAD REGULATION s EVALUATION BOARD AVAILABLE: REQUEST LXE9001 EVALUATION KIT A P L I C AT I O N S s PROCESSOR APPLICATIONS s POST REGULATORS FOR SWITCHING POWER SUPPLIES s BATTERY CHARGERS s CONSTANT CURRENT REGULATORS s 6x86TM s AMD-K6TM s HIGH-CURRENT MICROPROCESSORS AVAILABLE O PTIONS PER PAR T # Part # Output Voltage LX8382/8382A-00 Adjustable LX8382/8382A-33 3.3V Other voltage options may be available Please contact factory for details. Application of the LX8382 for a high-current microprocessor e.g. AMD-K6 with less than 130mV dynamic response to a 7.5A load transient. PACKAGE ORDER INFORMATION TA °C Dropout Voltage Plastic TO-220 3-pin Plastic TO-247 3-terminal 0 to 125 1.4V 1.2V

PDF Datasheet Preview

L I N D O C # 8382

LX8382-xx/8382A-xx
10A LOW DROPOUT POSITIVE REGULATORS PR O D U C T I O N DATASHEET

The LX8382/8382A series ICs are positive regulators designed to provide 10A output current. All internal circuitry is designed to operate down to a 1V input-to-output differential, so the LX8382/82A can operate with greater efficiency than previously available devices. The dropout voltage for each product is fully specified as a function of load current. Dropout is guaranteed at a maximum of 1.4V for the LX8382 and 1.2V for the LX8382A at maximum output current, decreasing at lower load currents.

Fixed versions are also available and specified in the Available Options table below. The LX8382/82A have 1% initial voltage reference accuracy and
2% over line, load and temperature. The LX8382/82A series devices are
pin-compatible with earlier 3-terminal regulators, such as the 117 series products. While a 10µF output capacitor is required on both input and output of these new devices, this capacitor is generally included in most regulator designs.

The LX8382/82A series quiescent current flows into the load, thereby increasing efficiency. This feature contrasts with PNP regulators, where up to 10% of the output current is wasted as quiescent current. The LX8382/82A-xxC is specified over the commercial range of 0°C to +125°C.

PRODUCT HIGHLIGHT
3.3V, 10A RE G U L AT O R

VIN 4.75V
1500µF 6.3V
6MV1500GX from Sanyo

IN LX8382-xx OUT
3.1V at 10A
2x 330µF, 6.3V Oscon SA type from Sanyo -or3x 1500µF, 6.3V 6MV1500GX from Sanyo

KEY FEATURES
s THREE-TERMINAL ADJUSTABLE OR FIXED OUTPUT VOLTAGE
s GUARANTEED < 1.4V HEADROOM AT 10A LX8382
s GUARANTEED < 1.2V HEADROOM AT 10A LX8382A
s OUTPUT CURRENT OF 10A MINIMUM p LINE REGULATION p LOAD REGULATION s EVALUATION BOARD AVAILABLE:

REQUEST LXE9001 EVALUATION KIT

A P L I C AT I O N S
s PROCESSOR APPLICATIONS s POST REGULATORS FOR SWITCHING

POWER SUPPLIES s BATTERY CHARGERS s CONSTANT CURRENT REGULATORS s 6x86TM s AMD-K6TM s HIGH-CURRENT MICROPROCESSORS

AVAILABLE O PTIONS PER PAR T #

Part #

Output Voltage

LX8382/8382A-00

Adjustable

LX8382/8382A-33
3.3V

Other voltage options may be available Please contact factory for details.

Application of the LX8382 for a high-current microprocessor e.g. AMD-K6 with less than 130mV dynamic response to a 7.5A load transient.

PACKAGE ORDER INFORMATION

TA °C

Dropout Voltage

Plastic TO-220 3-pin

Plastic TO-247 3-terminal
0 to 125
1.4V 1.2V

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived LX8382-00CP Datasheet file may be downloaded here without warranties.

Datasheet ID: LX8382-00CP 648159