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Kynix Part #: KY32-SPX29151T5-1.8
Manufacturer Part#:


Product Category: IC Chips
Manufacturer: SIPEX
  datasheetSPX29151T5-1.8 Datasheet
Package: TO-263-5
Quantity: 4286 PCS
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level(MSL): 3(168 Hours)
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Manufacturer: SIPEX
Product Category: IC Chips
Features, Applications

FEATURES Adjustable Output Down 1.25V 1% Output Accuracy Output Current of 1.5A Low Dropout Voltage @ 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 PowerPCTM Supplies SMPS Post Regulators High-efficiency "Green" Computer 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 390mV (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 & TO-263 packages. For a 3A version, refer to the SPX29300 data sheet. TYPICAL APPLICATION CIRCUITs vin

Storage Temperature to +150°C Operating Junction Temperature Range...... to +125°C Input Voltage (Note 7)......................................................16V

at Vin=Vout + 1V and Iout = 10mA, Cin = 6.8μF, Cout = 25°C, unless otherwise specified. The Boldface applies over the junction temperature range. Adjustable versions are set 5.0V. SPX29150/51 PARAMETER CONDITIONS Typ Units Min Max 1.8V Version Iout 1.782 1.818 Output Voltage V 10mA Iout 1.5A, 2.5V Vin 1.836 2.5V Version Iout 2.475 2.525 Output Voltage V 10mA Iout 1.5A, 3.5V Vin 2.550 3.3V Version Iout 3.267 3.333 Output Voltage V 10mA Iout 1.5A, 4.3V Vin 3.366 5.0V Version Iout 4.950 5.050 Output Voltage V 10mA Iout 1.5A, 6.0V Vin 4.900 5.100 All Voltage Options SPX29150/51/52/53 Line Regulation = 10mA, (Vout + 1V) Vin 0.5 % Vin = Vout 1V, 10mA Iout IfuLLLoad Regulation 1 %

V T Dropout Voltage (Note 1) (except 1.8V version) Ground Current (Note 3) IgnDDo Ground Pin Current at Dropout Current Limit Output Noise Voltage = 100mA Reference Voltage

Output Voltage Temperature Coefficient = 750mA, Vin = Vout, = 1.5A Vin = 0.1V less than specified Vout Iout = 10mA Vout = 0.0V (Note = 33μF Adjustable version only

Reference Voltage Adjustable version only (Note 8) Adjust Pin Bias Current Reference Voltage Temperature (Note 4) Coefficient Adjust Pin Bias Current Temperature Coefficient Flag Output (Error Comparator) SPX29151/53 Output Leakage Current Output Low Voltage

PARAMETER Upper Threshold Voltage Lower Threshold Voltage Hysteresis ENABLE input SPX29151/52 Input Logic Voltage Low (OFF) High (ON) Enable Input Pin Input Current Vin Ven=16V Ven=0.8V Regulator Output Current in Shutdown (Note 6) TO-220 Junction to Case, at Tab TO-220 Junction to Ambient Thermal Resistance TO-263 Junction to Case, at Tab TO-263 Junction to Ambient °C/W V μA CONDITIONS Device set for 5V (Note 5) Device set for 5V (Note 5) Device set for 5V (Note 5) Typ 15 SPX29150/51 Min Max Units mV

NOTES: Note 1: Dropout voltage is defined as the input to output differential when the output voltage drops 99% of its nominal value. Note 2: Vin = Vout (NOMINAL) +1V. For example, use Vin = 4.3V for a 3.3V regulator. Employ pulse-testing procedures to minimize temperature rise. Note 3: Ground pin current is the regulator quiescent current. The total current drawn from the source is the sum of the load current to the ground current. Note 4: Thermal regulation is defined as the change in the output voltage at a time T after a change in power dissipation is applied, excluding load or line regulation effects. Note 5: Comparator threshold is expressed in terms of a voltage differential at the Adjust terminal below the nominal reference voltage measured 6V input. To express these thresholds in terms of output voltage change, multiply the error amplifier gain = Vout/VRef + R2)/R2. For example, at a programmable output voltage of 5V, the Error output is guaranteed to go low when the output drops = 38mV. Thresholds remain constant as a percent of Vout as Vout is varied, with the dropout warning occurring at typically 5% below nominal, 7.7% guaranteed. Note 6: Ven 0.8V and Vin 16V, Vout = 0. Note 7: Maximum positive supply voltage of 20V must be of limited duration < 1%. The maximum continuous supply voltage is 16V. Note 8: VRef Vout 10mA IL IfL, Tj < TjmAx.

Search Part number : "SPX29" Included word is 15
Part Number Manufacturer Package Quantity Description
SPX2920U-3.3 Sipex TO-220-3 2925
SPX29300T-L-5.0/TR EXAR TO-263 4060
SPX29301U5 SIPEX TO220-5 2480
SPX29303T5 SIPEX TO-263-5 2560
SPX2940T-3.3 SIPEX TO-263 4535
SPX2941T5-TR SIPX SOT263 1330
SPX29500T-L-3.3 SIPEX 3DDPAK 520
SPX29503U5 SIPEX TO263 3480
SPX2954AM3-5.0 SIPEX SOT223 3536
SPX2954M3-3.3 SIPEX SOT-223 6645
SPX2954S-L-5.0 SIPEX SOP-8P 813
SPX2954S-L-5-0 Exar Corporation 8-SOIC (0.154", 3.90mm Width) 1059 IC REG LDO 5V 0.25A 8SOIC
SPX29152U5 SIPEX TO-220-5 3560 IC REG LDO ADJ 1.5A TO220-5
SPX29300T-L-5-0 Exar Corporation TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 492 IC REG LDO 5V 3A TO263-3
SPX29150T5-5.0 SIPEX TO-263-5 494
  • SPX2920U-3.3
  • SPX29300T-L-5.0/TR
  • SPX29301U5
  • SPX29303T5
  • SPX2940T-3.3
  • SPX2941T5-TR
  • SPX29500T-L-3.3
  • SPX29503U5
  • SPX2954AM3-5.0
  • SPX2954M3-3.3
  • SPX2954S-L-5.0
  • SPX2954S-L-5-0
  • SPX29152U5
  • SPX29300T-L-5-0
  • SPX29150T5-5.0
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