Datasheets
RP115L291D5-E2 by:

Fixed Positive LDO Regulator,

Part Details for RP115L291D5-E2 by New Japan Radio Co Ltd

Results Overview of RP115L291D5-E2 by New Japan Radio Co Ltd

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RP115L291D5-E2 Information

RP115L291D5-E2 by New Japan Radio Co Ltd 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 RP115L291D5-E2

Part # Distributor Description Stock Price Buy
DISTI # C1S622100157198
Chip One Stop Linear Regulator pbFree: Yes Container: Cut Tape 369
  • 5 $0.8900
  • 10 $0.5810
  • 50 $0.5350
  • 100 $0.4800
  • 200 $0.4650
$0.4650 / $0.8900 Buy Now

Part Details for RP115L291D5-E2

RP115L291D5-E2 CAD Models

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RP115L291D5-E2 Part Data Attributes

RP115L291D5-E2 New Japan Radio Co Ltd
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RP115L291D5-E2 New Japan Radio Co Ltd Fixed Positive LDO Regulator,
Part Life Cycle Code Transferred
Ihs Manufacturer NEW JAPAN RADIO CO LTD
Package Description DFN-8
Reach Compliance Code unknown
Adjustability FIXED
Dropout Voltage1-Max 0.18 V
Dropout Voltage1-Nom 0.13 V
Input Voltage Absolute-Max 6 V
Input Voltage-Max 5.25 V
Input Voltage-Min 3.45 V
JESD-30 Code R-PDSO-N8
Length 1.6 mm
Line Regulation-Max 0.00531%
Load Regulation-Max 0.04%
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current1-Max 1 A
Output Voltage1-Max 2.968 V
Output Voltage1-Min 2.932 V
Output Voltage1-Nom 2.95 V
Package Body Material PLASTIC/EPOXY
Package Code HVSON
Package Equivalence Code SOLCC8,.05,16
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Packing Method TR
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 0.4 mm
Surface Mount YES
Technology CMOS
Terminal Form NO LEAD
Terminal Pitch 0.4 mm
Terminal Position DUAL
Voltage Tolerance-Max 0.61%
Width 1.2 mm

RP115L291D5-E2 Related Parts

RP115L291D5-E2 Frequently Asked Questions (FAQ)

  • The recommended PCB layout involves keeping the device away from high-current paths, using a solid ground plane, and placing thermal vias under the package. For thermal management, a heat sink or thermal pad is recommended to keep the junction temperature below 125°C.

  • To ensure stable operation, the device requires a stable input voltage, proper biasing of the input and output stages, and correct configuration of the feedback network. Refer to the application notes and evaluation boards for guidance on proper biasing and configuration.

  • Potential sources of noise include power supply noise, electromagnetic interference, and thermal noise. To mitigate noise, use a low-noise power supply, add decoupling capacitors, and use shielding or guard rings around the device. Additionally, ensure proper PCB layout and grounding techniques.

  • To troubleshoot oscillation or instability, check the PCB layout, ensure proper biasing and configuration, and verify the input and output impedances. Use oscilloscopes and spectrum analyzers to identify the source of the issue and make adjustments accordingly.

  • The RP115L291D5-E2 is a high-reliability device with a typical lifespan of 10-15 years. It is designed to operate in harsh environments and meets various industry standards for reliability and durability. However, proper handling, storage, and operation are still essential to ensure the device meets its expected lifespan.

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