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Power Circuits / Linear Regulator ICs / LD29150DT15R
Datasheets
LD29150DT15R by: STMicroelectronics

1.5V FIXED POSITIVE LDO REGULATOR, PSSO2, LEAD FREE, DPAK-3

Part Details for LD29150DT15R by STMicroelectronics

Results Overview of LD29150DT15R by STMicroelectronics

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LD29150DT15R Information

LD29150DT15R by STMicroelectronics is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LD29150DT15R

Part # Distributor Description Stock Price Buy
Quest Components 1.5 V FIXED POSITIVE LDO REGULATOR, PSSO2 273
  • 1 $2.7456
  • 100 $1.3728
  • 220 $1.2698
$1.2698 / $2.7456 Buy Now
NexGen Digital   1
RFQ

Part Details for LD29150DT15R

LD29150DT15R CAD Models

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LD29150DT15R Part Data Attributes

Parametric Data
LD29150DT15R STMicroelectronics
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LD29150DT15R STMicroelectronics 1.5V FIXED POSITIVE LDO REGULATOR, PSSO2, LEAD FREE, DPAK-3
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-252
Package Description LEAD FREE, DPAK-3
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Adjustability FIXED
Dropout Voltage1-Nom 1.5 V
Input Voltage Absolute-Max 30 V
Input Voltage-Max 13 V
Input Voltage-Min 3 V
JESD-30 Code R-PSSO-G2
JESD-609 Code e3
Length 6.5 mm
Line Regulation-Max 0.0075%
Load Regulation-Max 0.015%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 2
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 1.5 A
Output Voltage1-Max 1.53 V
Output Voltage1-Min 1.47 V
Output Voltage1-Nom 1.5 V
Package Body Material PLASTIC/EPOXY
Package Code TO-252
Package Equivalence Code SMSIP3H,.38,90TB
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 2.63 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form GULL WING
Terminal Pitch 2.28 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 2%
Width 6.1 mm

LD29150DT15R Related Parts

LD29150DT15R Frequently Asked Questions (FAQ)

  • STMicroelectronics provides a recommended PCB layout in the application note AN4553, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.

  • The input capacitor selection depends on the input voltage, output voltage, and output current. A general guideline is to choose a capacitor with a voltage rating of at least 1.5 times the input voltage, and a capacitance value between 1uF to 10uF. Consult the datasheet and application notes for more specific guidance.

  • The maximum allowed voltage drop across the LD29150DT15R is typically around 1.5V to 2V, depending on the specific application and output current. Exceeding this voltage drop may lead to reduced efficiency, increased heat generation, or even device failure.

  • The LD29150DT15R is rated for operation up to 150°C, but the device's performance and reliability may degrade at high temperatures. Ensure proper thermal management, and consider derating the output current and voltage to prevent overheating and ensure reliable operation.

  • Consult the datasheet and application notes for troubleshooting guidelines. Common issues include incorrect input capacitor selection, inadequate thermal management, or incorrect PCB layout. Use oscilloscopes and thermal imaging cameras to diagnose issues, and consult STMicroelectronics' support resources for further assistance.