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Power Circuits / Switching Regulator or Controllers / L5970D013TR
Datasheets
L5970D013TR by:
STMicroelectronics
Sangdest Microelectronics (Nanjing) Co Ltd
STMicroelectronics
Not Found

Up to 1 A step down switching regulator

Part Details for L5970D013TR by STMicroelectronics

Results Overview of L5970D013TR by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

L5970D013TR Information

L5970D013TR by STMicroelectronics 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.

Price & Stock for L5970D013TR

Part # Distributor Description Stock Price Buy
DISTI # 94W8510
Newark Dc-Dc Switching Buck (Step Down) Regulator, Adjustable, 4.4V-36Vin, 1.2V-35Vout, 1Aout, Soic-8 Rohs ... Compliant: Yes |Stmicroelectronics L5970D013TR more RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 1 Container: Reel 5000
  • 2,500 $1.2600
  • 5,000 $1.2500
  • 10,000 $1.2400
$1.2400 / $1.2600 Buy Now
DISTI # 45X4539
Newark Dc-Dc Switching Buck (Step Down) Regulator, Adjustable, 4.4V-36Vin, 1.2V-35Vout, 1Aout, Soic-8 Rohs ... Compliant: Yes |Stmicroelectronics L5970D013TR more RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 0 Container: Cut Tape 594
  • 1 $2.4600
  • 10 $1.8300
  • 25 $1.6700
  • 50 $1.5800
  • 100 $1.4900
  • 250 $1.4100
  • 500 $1.3600
  • 1,000 $1.3200
$1.3200 / $2.4600 Buy Now
DISTI # 96AC0553
Newark Buck Regulators Rohs Compliant: Yes |Stmicroelectronics L5970D013TR RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 2,500 $1.2000
  • 5,000 $1.1400
  • 10,000 $1.1300
$1.1300 / $1.2000 Buy Now
DISTI # 497-3636-1-ND
DigiKey IC REG BUCK ADJ 1A 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 6421
In Stock
  • 1 $2.4600
  • 10 $1.8260
  • 25 $1.6680
  • 100 $1.4944
  • 250 $1.4116
  • 500 $1.3617
  • 1,000 $1.3206
  • 2,500 $1.2773
  • 5,000 $1.2511
  • 7,500 $1.2381
$1.2381 / $2.4600 Buy Now
DISTI # L5970D013TR
Avnet Americas DC/DC Switching Regulator, Adjustable, Buck (Step Down), Single Output, 1.2 V to 35 V, 1 A, 250 kHz,... 8 Pins, SOIC - Tape and Reel (Alt: L5970D013TR) more RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 12 Weeks, 0 Days Container: Reel 7500
  • 2,500 $1.1722
  • 5,000 $1.2131
  • 10,000 $1.1432
  • 15,000 $1.1224
  • 20,000 $1.1024
$1.1024 / $1.2131 Buy Now
DISTI # 511-L5970D013TR
Mouser Electronics Switching Voltage Regulators 1.2 to 35V Step-Down RoHS: Compliant 7300
  • 1 $2.4600
  • 10 $1.8300
  • 25 $1.6700
  • 100 $1.5000
  • 250 $1.4200
  • 500 $1.3700
  • 1,000 $1.3300
  • 2,500 $1.2500
  • 5,000 $1.2200
$1.2200 / $2.4600 Buy Now
DISTI # E02:0323_00031102
Arrow Electronics Conv DC-DC 4.4V to 36V Synchronous Step Down Single-Out 1.2V to 35V 1A 8-Pin SO N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 12 Weeks Date Code: 2430 Europe - 12500
  • 2,500 $1.1958
$1.1958 Buy Now
STMicroelectronics Up to 1 A step down switching regulator RoHS: Compliant Min Qty: 1 7300
  • 1 $2.4100
  • 10 $1.7900
  • 25 $1.6400
  • 100 $1.4700
  • 250 $1.3900
  • 500 $1.3400
$1.3400 / $2.4100 Buy Now
Future Electronics L5970D Series 1 A Step Down Monolithic Power Switching Regulator - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 12 Weeks Container: Reel 0
Reel
  • 2,500 $1.1900
$1.1900 Buy Now
Future Electronics L5970D Series 1 A Step Down Monolithic Power Switching Regulator - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 12 Weeks Container: Reel 0
Reel
  • 2,500 $1.1900
$1.1900 Buy Now
DISTI # 87763587
Verical Conv DC-DC 4.4V to 36V Synchronous Step Down Single-Out 1.2V to 35V 1A 8-Pin SO N T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Date Code: 2430 Americas - 12500
  • 2,500 $1.2053
$1.2053 Buy Now
Bristol Electronics   44
RFQ
DISTI # L5970D013TR
TME Driver, DC/DC converter, Uout: 1.235÷35VDC, 1A, SO8, SMD, 250kHz Min Qty: 1 1849
  • 1 $3.3900
  • 5 $3.1800
  • 25 $2.9500
  • 100 $2.6300
  • 500 $2.0700
$2.0700 / $3.3900 Buy Now
Ameya Holding Limited IC: driver, DC/DC converter, Uin: 4.4÷36VDC, Uout: 1.23÷35VDC, 1A 3819
RFQ
ComSIT USA UP TO 1A STEP DOWN SWITCHING REGULATOR Switching Regulator, Voltage-mode, 2.25A, 280kHz Switching Fr... eq-Max, MOS, PDSO8 more RoHS: Compliant ECCN: EAR99 Stock DE - 1905
Stock ES - 400
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # SMC-L5970D013TR
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 29054
RFQ
DISTI # SMC-L5970D013TR
Sensible Micro Corporation OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 5193
RFQ
Chip 1 Exchange INSTOCK 500
RFQ
DISTI # L5970D013TR
Avnet Silica DCDC Switching Regulator Adjustable Buck Step Down Single Output 12 V to 35 V 1 A 250 kHz 8 Pins SOI... C (Alt: L5970D013TR) more RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days Silica - 145000
Buy Now
DISTI # L5970D013TR
EBV Elektronik DCDC Switching Regulator Adjustable Buck Step Down Single Output 12 V to 35 V 1 A 250 kHz 8 Pins SOI... C (Alt: L5970D013TR) more RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 13 Weeks, 0 Days EBV - 295000
Buy Now
LCSC Step-down type Adjustable 1.2V35V 1A 4.4V36V SOIC-8 DC-DC Converters ROHS 10066
  • 1 $0.9021
  • 10 $0.7229
  • 30 $0.6333
  • 100 $0.5437
  • 500 $0.4897
  • 1,000 $0.4634
$0.4634 / $0.9021 Buy Now
Vyrian Other Function Semiconductors 65361
RFQ
Win Source Electronics IC REG BUCK ADJ 1A 8SOIC 69180
  • 95 $0.5425
  • 200 $0.5075
  • 310 $0.4900
  • 440 $0.4550
  • 575 $0.4375
  • 715 $0.4200
$0.4200 / $0.5425 Buy Now

Part Details for L5970D013TR

L5970D013TR CAD Models

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L5970D013TR Part Data Attributes

Parametric Data
L5970D013TR STMicroelectronics
Buy Now Datasheet
Compare Parts:
L5970D013TR STMicroelectronics Up to 1 A step down switching regulator
Select a part to compare:
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Package Description SOP-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 12 Weeks
Samacsys Manufacturer STMicroelectronics
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE FREQUENCY MODULATION
Input Voltage-Max 36 V
Input Voltage-Min 4.4 V
Input Voltage-Nom 12 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 2.25 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 280 kHz
Technology MOS
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 3.9 mm

Alternate Parts for L5970D013TR

This table gives cross-reference parts and alternative options found for L5970D013TR. 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 L5970D013TR, 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
CS51033YD8G onsemi Check for Price Hysteretic PFET Buck Controller TA= -40°C to 85°C, SOIC-8 Narrow Body, 98-TUBE, Automotive Qualified L5970D013TR vs CS51033YD8G
LM2675MX-ADJEP Texas Instruments Check for Price 2.2A SWITCHING REGULATOR, 275kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 L5970D013TR vs LM2675MX-ADJEP
LT1375IS8-5 Analog Devices Inc Check for Price Switching Regulator, Current-mode, 3A, 570kHz Switching Freq-Max, BIPolar, PDSO8 L5970D013TR vs LT1375IS8-5
CS51414ED8 onsemi Check for Price Buck Regulator, Low Voltage, 1.5 A, 520 kHz, with External Bias, SOIC-8 Narrow Body, 98-TUBE L5970D013TR vs CS51414ED8
LT1376CS8-5#TRPBF Analog Devices Inc Check for Price 1.5A, 500kHz Step-Down Switching Regulators L5970D013TR vs LT1376CS8-5#TRPBF
SC1102CS Semtech Corporation Check for Price Switching Controller, Voltage-mode, 220kHz Switching Freq-Max, PDSO14, SOIC-14 L5970D013TR vs SC1102CS
ADP1173AR-5-REEL Analog Devices Inc Check for Price IC 1.5 A SWITCHING REGULATOR, 32 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SO-8, Switching Regulator or Controller L5970D013TR vs ADP1173AR-5-REEL
ADP1173AR-5 Analog Devices Inc Check for Price IC 1.5 A SWITCHING REGULATOR, 32 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SO-8, Switching Regulator or Controller L5970D013TR vs ADP1173AR-5
FAN6520AM Fairchild Semiconductor Corporation Check for Price Switching Controller, Voltage-mode, 1A, 340kHz Switching Freq-Max, PDSO8, MS-012AA, SOIC-8 L5970D013TR vs FAN6520AM
ADP3000ARZ-REEL Analog Devices Inc Check for Price IC SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, PDSO8, MS-012-AA, SOIC-8, Switching Regulator or Controller L5970D013TR vs ADP3000ARZ-REEL

L5970D013TR Related Parts

L5970D013TR Frequently Asked Questions (FAQ)

  • A good PCB layout for the L5970D013TR involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.

  • To ensure the L5970D013TR operates within its SOA, monitor the input voltage, output current, and junction temperature. Keep the input voltage within the recommended range, limit the output current to the maximum rated value, and ensure the junction temperature does not exceed 150°C.

  • The L5970D013TR has a thermal pad that must be connected to a solid ground plane to dissipate heat efficiently. A thermal interface material (TIM) can be used to improve heat transfer between the IC and the PCB. Ensure good airflow around the IC and avoid blocking the airflow with nearby components.

  • To troubleshoot issues with the L5970D013TR, start by checking the input voltage, output voltage, and output current. Verify that the input voltage is within the recommended range and the output voltage is within the specified tolerance. Check for overheating, short circuits, and incorrect component values.

  • Yes, the L5970D013TR is suitable for high-reliability applications. It is manufactured using a robust process and has undergone rigorous testing to ensure its reliability. However, it is essential to follow proper design and manufacturing practices to ensure the reliability of the final product.