Product Summary

The LX811733 is a positive Low Dropout (LDO) regulator. At the designed maximum load current, the LX811733 dropout voltage is guaranteed to be 1.2V or lower at 0.8A. The dropout voltage decreases with load current. Most regulator circuit designs include output capacitors with values in the range of tens to hundreds of microfarads or more. The LX811733 typically requires at least 10µF of output capacitance for stable operation.

Parametrics

LX811733 absolute maximum ratings: (1)Power Dissipation: 15W; (2)Surge Voltage: 15V; (3)Operating Junction Temperature, Plastic (ST, DD & DT Packages): 150℃; (4)Storage Temperature Range: -65℃ to 150℃; (5)Lead Temperature (Soldering, 10 seconds): 300℃.

Features

LX811733 features: (1)0.2% Line Regulation Maximum; (2)0.4% Load Regulation Maximum; (3)Output Current Of 800mA; (4)Regulates Down To 1.2V Dropout; (5)Operates Down To 1V Dropout; (6)Space Saving SOT-223 Surface Mount Package; (7)Guaranteed Dropout Voltage At Multiple Current Levels; (8)Three-Terminal Adjustable Or Fixed 2.5V, 2.85V, 3.3V & 5V.

Diagrams

LX811733 BLOCK DIAGRAM

LX8117-00CDD
LX8117-00CDD

IC REG LDO ADJ TO263
Data Sheet
0-1: $1.81
1-10: $1.62
10-100: $1.33
100-250: $1.20
250-500: $1.08
500-1000: $0.91
1000-2500: $0.89
LX8117-00CDT
LX8117-00CDT

IC REG LDO ADJ DPAK
Data Sheet
Negotiable 
LX8117-28CDD
LX8117-28CDD

IC REG LDO 2.85V TO263
Data Sheet
Negotiable 
LX8117-28CDT
LX8117-28CDT

IC REG LDO 2.85V SPAK-7
Data Sheet
Negotiable 
LX8117-28CST
LX8117-28CST

IC REG LDO 2.85V SOT-223
Data Sheet
0-3000: $0.69
LX8117-33CDD
LX8117-33CDD

IC REG LDO 3.3V TO263
Data Sheet
0-1: $2.10
1-10: $1.88
10-100: $1.54
100-250: $1.39
250-500: $1.25
500-1000: $1.05
1000-2500: $1.00
2500-5000: $0.96
5000-10000: $0.93