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SPX29151

Features: Adjustable Output Down To 1.25V 1% Output Accuracy Output Current of 1.5A Low Dropout Voltage of 390mV @ 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 R...

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SPX29151: Features: Adjustable Output Down To 1.25V 1% Output Accuracy Output Current of 1.5A Low Dropout Voltage of 390mV @ 1.5A Extremely Tight Load and Line Regulation Extremely Fast Transient Response Re...

SPX29151 Data Sheet

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Part Number:
SPX29151
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Features:

Adjustable Output Down To 1.25V
1% Output Accuracy
Output Current of 1.5A
Low Dropout Voltage of 390mV @ 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




Application

Powering VGA & Sound Card
LCD Monitors
USB Power Supply
Power PC™ Supplies
SMPS Post Regulator
High Efficiency "Green" Computer Systems
High Efficiency Linear Power Supplies
Portable Instrumentation
Constant Current Regulators
Adjustable Power Supplies
Battery Charger




Pinout

Connection Diagram




Specifications

Lead Temperature (soldering, 5 seconds) ................260°C
Storage Temperature Range........................-65°C to +150°C
Operating Junction Temperature Range......-40°C to +125°C
Input Voltage (Note 7) .................................................... 16V

Specifications
Iout(mA) 1500
Vin MIN. (V) 2.5
Vin MAX. (V) 16
IQ (A) 12000
Acc 1.50%
Vdrop (mV) 390
Vout1.2V
Vout1.5V No
Vout1.8V Yes
Vout2.0V No
Vout2.5V Yes
Vout2.7V No
Vout2.85V No
Vout2.8V No
Vout3.0V No
Vout3.3V Yes
Vout3.5V No
Vout5.0V Yes
VoutAdj. No


Specifications
Iout(mA) 1500
Vin MIN. (V) 2.5
Vin MAX. (V) 16
IQ (A) 12000
Acc 1.50%
Vdrop (mV) 390
Vout1.2V
Vout1.5V No
Vout1.8V Yes
Vout2.0V No
Vout2.5V Yes
Vout2.7V No
Vout2.85V No
Vout2.8V No
Vout3.0V No
Vout3.3V Yes
Vout3.5V No
Vout5.0V Yes
VoutAdj. No





Description

The SPX29150/SPX29151/52/53 are 1.5A, highly accuracy voltage regulators with a low drop out voltage of 390mV dropout (typical) @ 1.5A. The SPX29151 is 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/SPX29151/52/53 is offered in 3 & 5-pin TO-220 & TO-263 packages. For a 3A version, refer to the SPX29300 data sheet.






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