Datasheets
LT1521IST-5#PBF by:

300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown

Part Details for LT1521IST-5#PBF by Analog Devices Inc

Overview of LT1521IST-5#PBF by Analog Devices Inc

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for LT1521IST-5#PBF

Part # Distributor Description Stock Price Buy
DISTI # 51AK8127
Newark Ldo, Fixed, 5V, 0.3A, Sot-223, 125Deg C, Output Type:Fixed, Input Voltage Min:4.3V, Input Voltage Max:20V, No. Of Outputs:-, Output Voltage Min:-, Output Voltage Max:-, Polarity:-, Output Current Max:300Ma, Ic Mounting:Surface Mount Rohs Compliant: Yes |Analog Devices LT1521IST-5#PBF Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 90
  • 1 $8.0300
  • 10 $7.2500
  • 25 $7.1300
  • 50 $7.0200
  • 156 $6.9200
  • 312 $6.0000
  • 546 $5.7300
$5.7300 / $8.0300 Buy Now
DISTI # 505-LT1521IST-5#PBF-ND
DigiKey IC REG LINEAR 5V 300MA SOT223-3 Min Qty: 1 Lead time: 10 Weeks Container: Tube 2796
In Stock
  • 1 $7.7200
  • 10 $6.9710
  • 78 $6.6463
  • 156 $5.7710
  • 312 $5.5116
  • 546 $5.0253
  • 1,014 $4.3768
$4.3768 / $7.7200 Buy Now
DISTI # 584-LT1521IST-5#PBF
Mouser Electronics LDO Voltage Regulators 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown RoHS: Compliant 1068
  • 1 $7.7100
  • 10 $6.9600
  • 25 $6.6400
  • 78 $5.5000
  • 234 $5.3500
  • 546 $4.9300
  • 1,014 $4.2500
$4.2500 / $7.7100 Buy Now
DISTI # V36:1790_06417843
Arrow Electronics LDO Regulator Pos 5V 0.3A 4-Pin(3+Tab) SOT-223 Tube Min Qty: 78 Package Multiple: 78 Lead time: 10 Weeks Date Code: 2343 Americas - 3750
  • 78 $5.4620
  • 156 $5.3160
  • 312 $5.2630
  • 546 $4.8510
  • 1,014 $4.1300
$4.1300 / $5.4620 Buy Now
Analog Devices Inc 300mA L Drop Regs w/ uP Q C & Min Qty: 1 Package Multiple: 78 2135
  • 1 $7.7200
  • 10 $6.9710
  • 1,000 $3.2100
$3.2100 / $7.7200 Buy Now
Rochester Electronics LT1521 - 300mA L Drop Regs w/ uP Q C & SD RoHS: Compliant Status: Active Min Qty: 1 12
  • 1 $4.6800
  • 25 $4.5900
  • 100 $4.4000
  • 500 $4.2100
  • 1,000 $3.9800
$3.9800 / $4.6800 Buy Now
DISTI # LT1521IST-5#PBF
Richardson RFPD VOLTAGE REGULATOR RoHS: Compliant Min Qty: 78 0
  • 78 $4.8100
  • 100 $4.5500
  • 500 $4.4300
  • 1,000 $4.3000
  • 5,000 $4.1400
$4.1400 / $4.8100 Buy Now
DISTI # C1S424500072619
Chip1Stop LDO Regulator Pos 5V 0.3A Automotive 4-Pin(3+Tab) SOT-223 RoHS: Compliant pbFree: Yes Container: Bulk 65
  • 1 $7.0600
  • 10 $5.4600
  • 50 $4.9400
$4.9400 / $7.0600 Buy Now
DISTI # 4027153
element14 Asia-Pacific LDO, FIXED, 5V, 0.3A, SOT-223, 125DEG C RoHS: Compliant Min Qty: 1 Container: Each 90
  • 1 $8.2043
  • 10 $7.4127
  • 78 $7.0650
  • 156 $6.1329
  • 312 $5.8591
  • 546 $5.3413
  • 1,014 $4.6533
$4.6533 / $8.2043 Buy Now
DISTI # 4027153
Farnell LDO, FIXED, 5V, 0.3A, SOT-223, 125DEG C RoHS: Compliant Min Qty: 1 Lead time: 11 Weeks, 1 Days Container: Each 90
  • 1 $7.6926
  • 10 $6.9385
  • 78 $5.8198
  • 156 $5.7443
  • 312 $5.0907
  • 546 $5.0027
  • 1,014 $4.4497
$4.4497 / $7.6926 Buy Now

Part Details for LT1521IST-5#PBF

LT1521IST-5#PBF CAD Models

LT1521IST-5#PBF Part Data Attributes:

LT1521IST-5#PBF Analog Devices Inc
Buy Now Datasheet
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LT1521IST-5#PBF Analog Devices Inc 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Pin Count 3
Manufacturer Package Code 05-08-1630
Reach Compliance Code not_compliant
Samacsys Manufacturer Analog Devices
Dropout Voltage1-Max 0.75 V
Input Voltage-Max 20 V
Input Voltage-Min 5.5 V
JESD-30 Code R-PDSO-G4
JESD-609 Code e3
Length 6.505 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 4
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 0.3 A
Output Voltage1-Max 5.15 V
Output Voltage1-Min 4.85 V
Output Voltage1-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.8 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 2.3 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 3%
Width 3.505 mm

Alternate Parts for LT1521IST-5#PBF

This table gives cross-reference parts and alternative options found for LT1521IST-5#PBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1521IST-5#PBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
LT1521IST-5 Fixed Positive LDO Regulator, 5V, 0.75V Dropout, PDSO4 Analog Devices Inc LT1521IST-5#PBF vs LT1521IST-5
LT1521IST-5#TR Fixed Positive LDO Regulator, 5V, 0.75V Dropout, PDSO4 Analog Devices Inc LT1521IST-5#PBF vs LT1521IST-5#TR
LT1521IST-5#TRPBF 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown Analog Devices Inc LT1521IST-5#PBF vs LT1521IST-5#TRPBF
LT1521CST-5#PBF 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown Analog Devices Inc LT1521IST-5#PBF vs LT1521CST-5#PBF
Part Number Description Manufacturer Compare
LT1585CM-3.3#PBF 7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed Analog Devices Inc LT1521IST-5#PBF vs LT1585CM-3.3#PBF
LD1117BS33TR 3.3V FIXED POSITIVE LDO REGULATOR, 1.3V DROPOUT, PDSO4, SOT-223, 4 PIN STMicroelectronics LT1521IST-5#PBF vs LD1117BS33TR
MIC5200-5.0YMM 5V FIXED POSITIVE LDO REGULATOR, 0.35V DROPOUT, PDSO8 Microchip Technology Inc LT1521IST-5#PBF vs MIC5200-5.0YMM
LT1086IM-3.3#PBF 1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V Analog Devices Inc LT1521IST-5#PBF vs LT1086IM-3.3#PBF
LT1521CS8-3 Fixed Positive LDO Regulator, 3V, 0.75V Dropout, PDSO8 Analog Devices Inc LT1521IST-5#PBF vs LT1521CS8-3
LMS1585ACS-3.3/NOPB 5-A, 13-V, linear voltage regulator 3-DDPAK/TO-263 0 to 125 Texas Instruments LT1521IST-5#PBF vs LMS1585ACS-3.3/NOPB
LMS1587CSX-1.5/NOPB 3-A, 13-V, linear voltage regulator 3-DDPAK/TO-263 0 to 125 Texas Instruments LT1521IST-5#PBF vs LMS1587CSX-1.5/NOPB
TPS7250QDR 250-mA, 10-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 125 Texas Instruments LT1521IST-5#PBF vs TPS7250QDR
ADP3300ARTZ-3-RL7 High Accuracy anyCAP® 50 mA Low Dropout Linear Regulator Analog Devices Inc LT1521IST-5#PBF vs ADP3300ARTZ-3-RL7
LD1117S18TR Adjustable and fixed low drop positive voltage regulator STMicroelectronics LT1521IST-5#PBF vs LD1117S18TR

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