SPX29151
SPX29151 is Low Dropout Voltage Regulator manufactured by Sipex Corporation.
- Part of the SPX29150 comparator family.
- Part of the SPX29150 comparator family.
FEATURES
- Adjustable Output Down to 1.25V
- 1% Output Accuracy
- Output Current of 1.5A
- Low Dropout Voltage of 390m V @ 1.5A
- Extremely Tight Load and Line Regulation
- Extremely Fast Transient Response
- Reverse-Battery Protection
- Zero Current Shutdown (5 pin version)
- Error Flag Signal Output for Out of Regulation State (5 pin version)
- Standard TO-220 and TO-263 Packages APPLICATIONS
- Powering VGA and Sound Cards
- LCD Monitors
- USB Power Supplies
- Power PC™ Supplies
- SMPS Post Regulators
- High-efficiency “Green” puter Systems
- High-efficiency Linear Power Supplies
- Portable Instrumentation
- Constant Current Regulators
- Adjustable Power Supplies
- Battery Chargers
DESCRIPTION
The SPX29150/51/52/53 are 1.5A, highly accurate voltage regulators with a low dropout voltage of 390m V (typical) @ 1.5A. These regulators are specifically designed for low voltage applications that require a low dropout voltage and a fast transient response. They are fully fault protected against over-current, reverse battery, and positive and negative voltage transients. On-chip trimming adjusts the reference voltage to 1% initial accuracy. Other features in the 5 pin versions include Enable and Error Flag. The SPX29150/51/52/53 is offered in 3-pin and 5-pin TO-220 & TO-263 packages. For a 3A version, refer to the SPX29300 data sheet. TYPICAL APPLICATION CIRCUITs VIN
+ 6.8µ F 1 SPX29150 3 2 + 10µ F
VOUT
VIN + 6.8µ F
1 SPX29152 4 2 GND 3 5 ADJ
VOUT + R1 10µ F
R2
Figure 1. Fixed Output Linear Regulator
Rev A 8/15/06
Figure 2. Adjustable Output Linear Regulator
© Copyright 2006 Sipex Corporation
SP29150/51/52/53 1.5A Low Dropout Voltage Regulator
ABSOLUTE MAXIMUM RATINGS
Storage Temperature Range -65°C to +150°C Operating Junction Temperature Range -40°C to +125°C Input Voltage (Note 7) 16V at Vin=Vout + 1V and Iout = 10m A, Cin = 6.8µF, Cout = 10µF, Ta = 25°C, unless otherwise...