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Power Circuits / Switching Regulator or Controllers / LMR10510XMF/NOPB
Datasheets
LMR10510XMF/NOPB by: Texas Instruments

3V to 5.5V, 1A Step-Down DC/DC Switching Regulator in SOT-23 Package 5-SOT-23 -40 to 125

Part Details for LMR10510XMF/NOPB by Texas Instruments

Results Overview of LMR10510XMF/NOPB by Texas Instruments

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

LMR10510XMF/NOPB Information

LMR10510XMF/NOPB by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers 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.

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar

Price & Stock for LMR10510XMF/NOPB

Part # Distributor Description Stock Price Buy
Bristol Electronics   5700
RFQ
DISTI # LMR10510XMF/NOPB
TME PMIC, DC/DC converter, Uin: 3÷5.5VDC, Uout: 0.6÷4.5VDC, 1A, SOT23-5 Min Qty: 1000 0
  • 1,000 $0.7000
$0.7000 RFQ
DISTI # C1S746204893197
Chip1Stop DC/DC Switching Regulators RoHS: Compliant pbFree: Yes Container: Cut Tape 975
  • 1 $0.7710
  • 10 $0.6600
  • 50 $0.6250
  • 100 $0.5840
  • 200 $0.5510
  • 500 $0.4950
$0.4950 / $0.7710 Buy Now
Win Source Electronics IC REG BUCK ADJ 1A SOT23-5 / Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A SC-74A, SOT-753 12400
  • 40 $1.3550
  • 90 $1.1120
  • 140 $1.0770
  • 195 $1.0420
  • 250 $1.0070
  • 335 $0.9030
$0.9030 / $1.3550 Buy Now

Part Details for LMR10510XMF/NOPB

LMR10510XMF/NOPB CAD Models

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LMR10510XMF/NOPB Part Data Attributes

Parametric Data
LMR10510XMF/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LMR10510XMF/NOPB Texas Instruments 3V to 5.5V, 1A Step-Down DC/DC Switching Regulator in SOT-23 Package 5-SOT-23 -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description 2.92 MM, GREEN, PLASTIC, SOT-23, 5 PIN
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature ALSO OPERATE IN ADJUSTABLE MODE FROM 0.6 TO 4.5V
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 5.5 V
Input Voltage-Min 3 V
Input Voltage-Nom 5 V
JESD-30 Code R-PDSO-G5
JESD-609 Code e3
Length 2.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 5
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Output Voltage-Max 4.5 V
Output Voltage-Min 0.6 V
Package Body Material PLASTIC/EPOXY
Package Code LSSOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Seated Height-Max 1.45 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 3000 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 1.6 mm

Alternate Parts for LMR10510XMF/NOPB

This table gives cross-reference parts and alternative options found for LMR10510XMF/NOPB. 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 LMR10510XMF/NOPB, 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 Manufacturer Composite Price Description Compare
LMR10510XMFX/NOPB Texas Instruments $0.4379 3V to 5.5V, 1A Step-Down DC/DC Switching Regulator in SOT-23 Package 5-SOT-23 -40 to 125 LMR10510XMF/NOPB vs LMR10510XMFX/NOPB

LMR10510XMF/NOPB Related Parts

LMR10510XMF/NOPB Frequently Asked Questions (FAQ)

  • A good PCB layout for the LMR10510 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.

  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the output capacitor has a low ESR and is properly sized for the output voltage and current. Additionally, a minimum of 10uF input capacitance is recommended.

  • The LMR10510 is rated for operation from -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures. It's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.

  • Yes, the LMR10510 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is also suitable for industrial and medical applications that require high reliability.

  • To troubleshoot issues with the LMR10510, start by verifying the input voltage, output voltage, and output current. Check for proper component values, PCB layout, and thermal management. Use an oscilloscope to check for oscillations or noise on the output. Consult the datasheet and application notes for guidance on troubleshooting common issues.

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