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Part Manufacturer Description Last Check Distributor Ordering
L5973D - - 5 (Dec 2016) Chip One Exchange Buy
L5973D - Switching controller IC Input voltage: 4...36 V Operating temperature: -40...+125 °C Output voltage: 1.235...35 V Switching frequency: 250 kHz Package: HSOP-8EP Topology: Step-Down (Buck) Output current: 2.5 A 201 from €2.07 (Sep 2016) Distrelec Buy
L5973D STMicroelectronics Conv DC-DC 4V to 36V Step Down Single-Out 1.235V to 35V 2A 8-Pin HSOP EP Tube 747 from $1.0068 (Nov 2016) Arrow Electronics Buy
L5973D STMicroelectronics Conv DC-DC Single Step Down 4V to 36V 8-Pin HSOP EP Tube (Alt: L5973D) 5,900 from €1.0914 (Dec 2016) Avnet Buy
L5973D STMicroelectronics - 1,532 (Dec 2016) Chip One Exchange Buy
L5973D STMicroelectronics Conv DC-DC Single Step Down 4V to 36V 8-Pin HSOP EP Tube 8,160 from $1.16 (Nov 2016) Chip1Stop Buy
L5973D STMicroelectronics IC REG BUCK ADJ 2.5A 8SOIC 4,507 from $1.1383 (Nov 2016) Digi-Key Buy
L5973D STMicroelectronics Switching controller IC Input voltage: 4...36 V Operating temperature: -40...+125 °C Output voltage: 1.235...35 V Switching frequency: 250 kHz Package: HSOP-8EP Topology: Step-Down (Buck) Output current: 2.5 A 19 from €2.07 (Dec 2016) Distrelec Buy
L5973D STMicroelectronics IC, BUCK REG, SMD, 5973, HSOP8 409 from $1.72 (Nov 2016) element14 Asia-Pacific Buy
L5973D STMicroelectronics IC, BUCK REG, SMD, 5973, HSOP8 160 from €31.4720 (Nov 2016) Farnell element14 Buy
L5973D STMicroelectronics L5973D Series 36 V 2.5 A Switch Step Down Switching Regulator SMT - HSOP-8 from $1.04 (Nov 2016) Future Electronics Buy
L5973D STMicroelectronics Voltage Regulators - Switching Regulators 1.235 to 35V Step-Dn 3,363 from $1.01 (Nov 2016) Mouser Electronics Buy
L5973D STMicroelectronics DC-DC CONVERTER, 250kHz, SOP-8; Input Voltage Min:4V; Input Voltage Max:36V; No. of Outputs:1; DC / DC Converter IC Case:SOIC; No. of Pins:8; Output Current:2.5A; Output Voltage Min:1.235V; Output Voltage Max:35V; Packaging:Cut Tape ;RoHS Compliant: Yes 160 from $1.62 (Nov 2016) Newark element14 Buy
L5973D STMicroelectronics Conv DC-DC 4V to 36V Step Down Single-Out 1.235V to 35V 2A 8-Pin HSOP EP Tube 20 from $1.30 (Nov 2016) Onlinecomponentscom Buy
L5973D STMicroelectronics Switching Reg 2.5A 4-36Vin HSOP8 3,630 (Dec 2016) RS Components Buy
L5973D STMicroelectronics DC-DC 36V 2.5A D HSOP-8E SMD 19,000 from $1.32 (Dec 2016) Rutronik Buy
L5973D STMicroelectronics DC/DC converter; step down; Uin:4.4÷36V; Uout:1.2÷35V; 2.5A; SO8 3,143 from $1.34 (Dec 2016) TME Electronic Components Buy
L5973D STMicroelectronics Conv DC-DC 4V to 36V Step Down Single-Out 1.235V to 35V 2A 8-Pin HSOP EP Tube 8,847 from $1.0164 (Nov 2016) Verical Buy
L5973D013TR - - 2,144 (Dec 2016) Chip One Exchange Buy
L5973D013TR STMicroelectronics Conv DC-DC 4V to 36V Step Down Single-Out 1.235V to 35V 2A 8-Pin HSOP EP T/R 3,221 from $1.4640 (Nov 2016) Arrow Electronics Buy

L5973D* Datasheet

Part Manufacturer Description PDF Type Ordering
L5973D STMicroelectronics UP TO 2.5A STEP DOWN SWITCHING REGULATOR
ri

10 pages,
84.59 Kb

Original Buy
datasheet frame
L5973D STMicroelectronics 2.5 A Switch Step Down Switching Regulator
ri

10 pages,
129.03 Kb

Original Buy
datasheet frame
L5973D STMicroelectronics UP TO 2.5A STEP DOWN SWITCHING REGULATOR
ri

10 pages,
128.21 Kb

Original Buy
datasheet frame
L5973D STMicroelectronics 2.5 A switch step down switching regulator
ri

17 pages,
274.17 Kb

Original Buy
datasheet frame
L5973D STMicroelectronics 2.5 A switch step down switching regulator
ri

17 pages,
274.19 Kb

Original Buy
datasheet frame
L5973D013TR STMicroelectronics UP TO 2.5A STEP DOWN SWITCHING REGULATOR
ri

10 pages,
128.21 Kb

Original Buy
datasheet frame
L5973D013TR STMicroelectronics 2.5 A switch step down switching regulator
ri

17 pages,
274.18 Kb

Original Buy
datasheet frame

L5973D*

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: Step Down DC-DC Converter in SO8 L5972D L5972D: 2A (Isw), 250KHz Step Down DC-DC Converter in SO8 L5973D ... STMicroelectronics
Original
datasheet

14 pages,
170.21 Kb

STPS340U L597x L5973ADTR L5973AD l497 HSOP-8 car amplifier schematic circuit diagram L5973AD ST TEXT
datasheet frame
Abstract: AN1518 AN1518 APPLICATION NOTE DESIGNING WITH L5973D, UP TO 2.5A HIGH EFFICIENCY DC/DC CONVERTER by Massimiliano Merisio L5973D INTRODUCTION The L5973D is a step down monolithic power switching regulator , to Ambient (RThj-a) down to approximately 40°C/W. Figure 1. Demoboard L5973D (HSOP8) Board , PROTECTION The L5973D has two current limit protections, pulse by pulse and frequency fold back. The , L5973D Vin 8 1 Vout Cin D Cout Gnd VERY SMALL HIGH CURRENT CIRCULATING PATH TO ... STMicroelectronics
Original
datasheet

19 pages,
206.81 Kb

L5973D AN1518 L5973D equivalent L5973d application note TEXT
datasheet frame
Abstract: L5973D 2.5 A switch step down switching regulator Features 2.5 A internal switch , Protection against feedback disconnection Thermal shutdown The L5973D is a step down monolithic , STPS340U STPS340U L5973D 2 3 4 INH L1 15uH VOUT=3.3V R1 5.6K 5 7 FB GND R3 4.7K , Contents L5973D Contents 1 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , 2/17 L5973D Pin settings 1 Pin settings 1.1 Pin connection Figure 2. Pin ... STMicroelectronics
Original
datasheet

17 pages,
273.85 Kb

STPS340U STPS2L25U GRM32DR61E106KA12L C1206C223K5RAC C1206C221J5GAC 6TPB330M L5973D013TR L5973D TEXT
datasheet frame
Abstract: L3, L4 RXupd, TXupd SW1 U1 U2 U4 U7 U9 L5973D Value BOM of the board Comment MLS0805-4S4-300 MLS0805-4S4-300 Update Joystick STM32F107VCT6 STM32F107VCT6_256K ST: L5973D STMPS2141STR STMPS2141STR USBLC6-2P6 ZG2100M ZG2100M Doc ID 17009 Rev 2 41 ... STMicroelectronics
Original
datasheet

43 pages,
873.33 Kb

zg2100m mems gyro automotive microSD PINOUT pjs008-2000 "Audio Connector" connector CN1 PICTURES EVALST7590-1 STM32F107V lwIP UM-07 ST7590 user manual microSD socket STM32F107 UM0896 STEVAL-PCC012V1 AN3102 UM0896 STEVAL-PCC012V1 30349 UM0896 STEVAL-PCC012V1 NF060 UM0896 STEVAL-PCC012V1 STM32F107VCT UM0896 STEVAL-PCC012V1 ST802RT1A UM0896 STEVAL-PCC012V1 G2M5477 UM0896 STEVAL-PCC012V1 ST7590 UM0896 STEVAL-PCC012V1 UM0896 UM0896 STEVAL-PCC012V1 STEVAL-PCC012V1 TEXT
datasheet frame
Abstract: epcos br 4008 manual 7443551470 UE 09 2750K tda 83500 BOSCH 30374 intel g41 crb TBE schematic diagram inverter 2000w smsc MEC 1300 nu TLE 9180 infineon winbond bios 25064 pioneer PAL 012A OU GN SYN VRE IN F COM L5973D D12 L3 1 2 3 4 +15V 150uH R83 C41 + ... DigiKey Electronics Catalog
Original
datasheet

2896 pages,
143404.98 Kb

LG color tv Circuit Diagram tda 9370 equivalent amplifier for STA540 600va ups circuit diagrams transistor 13001 B 8d circuit diagram of luminous 600va UPS DK55 600va numeric ups circuit diagrams schematic diagram atx Power supply 500w TEXT
datasheet frame
Abstract: dimensions 14/17 L5973D Order code 8 Order code Table 7. Order code Part number L5973DD , L5973D 2.5A switch step down switching regulator General features 2.5A Internal , L5973D is a step down monolithic power switching regulator with a minimum switch current limit of 2.5A so , to 35V VREF VCC SYNC. C1 10uF 35V CERAMIC COMP C4 22nF C3 220pF R3 4.7K 6 8 2 4 INH 1 L5973D 3 , L5973D Contents 1 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... STMicroelectronics
Original
datasheet

6 pages,
298.12 Kb

sg3525 application note inverter sg3525 sg3525 schematic supply DC-dc converter sg3525 pwm SG3525 pwm SG3525 ups circuit with sg3525 push-pull DC-dc converter DC-AC Power Inverter schematic sg3525 circuit sg3525 pwm sg3525 STEVAL-ISV001V1 STP160N75F3 sg3525 push-pull STEVAL-ISV001V1 STP160N75F3 sg3525 inverter schematics STEVAL-ISV001V1 STP160N75F3 sg3525 Inverter STEVAL-ISV001V1 STP160N75F3 sg3525 pwm INVERTER STEVAL-ISV001V1 STP160N75F3 SG3525 IC STEVAL-ISV001V1 STP160N75F3 DC-AC inverter sg3525 STEVAL-ISV001V1 STP160N75F3 SCHEMATIC POWER SUPPLY sg3525 STEVAL-ISV001V1 STP160N75F3 STEVAL-ISV001V1 STEVAL-ISV001V1 STP160N75F3 STP160N75F3 TEXT
datasheet frame
Abstract: 8 Order code Table 7. Order code Part number L5973D L5973D013TR Package HSOP8 (Exposed Pad , L5973D 2.5A switch step down switching regulator General features 2.5A Internal , L5973D is a step down monolithic power switching regulator with a minimum switch current limit of 2.5A so , to 35V VREF VCC SYNC. C1 10uF 35V CERAMIC COMP C4 22nF C3 220pF R3 4.7K 6 8 2 4 INH 1 L5973D 3 , Contents L5973D Contents 1 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... STMicroelectronics
Original
datasheet

17 pages,
230.74 Kb

L5973DD L5973D TEXT
datasheet frame
Abstract: 0.5 to 35 2 500 L5973D 2.5 A switch step-down switching regulator HSOP8 4 to 36 ... STMicroelectronics
Original
datasheet

17 pages,
189.34 Kb

L5973D TEXT
datasheet frame
Abstract: lis33de LSM303 STEVAL-mki062v2 LSM303DLH WE-PD 3 Typ X L4978 L4978 100.0 0.207 2.40 3 74456115 WE-PD 4 Typ L L5973D-L5973AD 15.0 0.60 3.60 5 74456122 WE-PD 4 Typ L L5973D-L5973AD-L5972D 22.0 0.095 3.10 5 74456133 WE-PD 4 Typ L L5973D-L5973AD-L5972D 33.0 0.12 2.60 5 ... STMicroelectronics
Original
datasheet

28 pages,
679.39 Kb

STF5N62K3 STMPE610 ST23YT66 SMARTCARD interface ST8004 L598x LNBP8 STM8S103 L7980 ST23ZL48 ST1S40 STPS2L40A STMPE24M31 HDMI2C1-5DIJ LIS3DH ST33F1M PM8903 TEXT
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New Japan Radio Cross Reference Results

New Japan Radio Part Industry Part Manufacturer
NJM2367 Buy L5973D Buy STMicroelectronics

On Semiconductor Cross Reference Results

On Semiconductor Part Industry Part Manufacturer Type
CS51411EDR8G Buy L5973D013TR Buy STMicroelectronics Close

Texas Instruments Cross Reference Results

Texas Instruments Part Industry Part Manufacturer Type Comment Description
LM22680 Buy L5973D Buy STMicroelectronics Similar Functionality 2A SIMPLE SWITCHER, Step-Down Voltage Regulator with Features
TPS5420 Buy L5973D Buy STMicroelectronics Similar Functionality 5.5V to 36V, 2A, 500kHz Step Down SWIFT Converter