
For Reference Only
Part Number | L4973D5.1-013TR |
OEMstron Part # | L4973D5-1-013TR |
Manufacturer | STMicroelectronics |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
Description | IC REG BUCK ADJ/5.1V 3.5A 20SO |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | L4973D5.1-013TR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 24 - Mar 1 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
L4973D5.1-013TR Specifications
Part Number | L4973D5.1-013TR | |
Brand | STMicroelectronics | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Regulators | |
Manufacturer | STMicroelectronics | |
Series | - | |
Function | Step-Down | |
Output Configuration | Positive | |
Topology | Buck | |
Output Type | Adjustable (Fixed) | |
Number of Outputs | 1 | |
Voltage - Input (Min) | 8V | |
Voltage - Input (Max) | 55V | |
Voltage - Output (Min/Fixed) | 5.1V (5.1V) | |
Voltage - Output (Max) | 50V | |
Current - Output | 3.5A | |
Frequency - Switching | 100kHz ~ 300kHz | |
Synchronous Rectifier | No | |
Operating Temperature | -40°C ~ 150°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | 20-SOIC (0.295", 7.50mm Width) | |
Supplier Device Package | 20-SO |
L4973D5.1-013TR Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
L4973D5.1-013TR D# E02:0323_00207050 STMicroelectronics |
Conv DC-DC 8V to 55V Step Down Single-Out 5.1V to 50V 3.5A 20-Pin SO T/R RoHS: Compliant
|
Europe - 1000 |
Part Number | Description | Stock |
L4973D5.1-013TR D# L4973D5.1-013TR STMicroelectronics |
Conv DC-DC Single Step Down 8V to 55V 20-Pin SO T/R - Tape and Reel (Alt: L4973D5.1-013TR) |
Americas - 0 |
Part Number | Description | Stock |
L4973D5.1-013TR D# L4973D5.1-013TR STMicroelectronics |
Conv DC-DC Single Step Down 8V to 55V 20-Pin SO T/R (Alt: L4973D5.1-013TR) |
Europe - 1000 |
Part Number | Description | Stock |
L4973D5.1-013TR STMicroelectronics |
597 |
Part Number | Description | Stock |
L4973D5.1-013TR STMicroelectronics |
IC REG BUCK 5.1V/ADJ 3.5A 20SOIC |
3000 |
Part Number | Description | Stock |
L4973D5.1-013TR D# 497-3359-1-ND STMicroelectronics |
IC REG BUCK ADJ/5.1V 3.5A 20SO |
810 In Stock |
Part Number | Description | Stock |
L4973D5.1-013TR STMicroelectronics |
In stock shipping within 2days |
3334 |
Part Number | Description | Stock |
L4973D5.1-013TR STMicroelectronics |
L4973 Series 55 V 3.5 A 300 KHz SMT Step Down Switching Regulator - SOIC-20 RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
L4973D51013TR STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
26848 |
Part Number | Description | Stock |
L4973D5.1-013TR ST Microwave Corporation |
In stock |
597 |
Part Number | Description | Stock |
L4973D5.1-013TR STMicroelectronics |
in stock - can ship the same day |
882 |
Part Number | Description | Stock |
L4973D5.1-013TR STMicroelectronics |
OEM/CM Immediate delivery |
30000 |
Part Number | Description | Stock |
L4973D5.1-013TR D# 511-L4973D5.1-013TR STMicroelectronics |
Switching Voltage Regulators 5.1V 3.5A Step-Down RoHS: Compliant
|
23 |
Part Number | Description | Stock |
L4973D5.1-013TR D# XSKDRABS005179 STMicroelectronics |
SO 20 .30 TO J/3,5A POW. SWITCH |
1000 |
Part Number | Description | Stock |
L4973D5.1-013TR D# 56P8350 STMicroelectronics |
POWER MANAGEMENT RoHS: Not Compliant
Min Qty: 1000
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
L4973D5.1-013TR D# NS-L4973D5.1-013TR STMicroelectronics |
OEM/CM ONLY |
9153 |
Part Number | Description | Stock |
L4973D5.1-013TR STMicroelectronics |
37 |
Part Number | Description | Stock |
L4973D5.1013TR STMicroelectronics |
OEM/CM ONLY |
2660 |
Part Number | Description | Stock |
L4973D5.1-013TR STMicroelectronics |
IN stock Immediate delivery |
29985 |
Part Number | Description | Stock |
L4973D5.1-013TR D# 52958344 STMicroelectronics |
Conv DC-DC 8V to 55V Step Down Single-Out 5.1V to 50V 3.5A 20-Pin SO T/R RoHS: Compliant
|
Americas - 1000 |
Part Number | Description | Stock |
L4973D5.1-013TR STMicroelectronics |
RFQ |
10205 |
The Products You May Be Interested In
![]() |
LTC3114IFE-1#TRPBF | IC REG BCK BST ADJ 1A 16TSSOP | 233 More on Order |
![]() |
NCP6334BMTBBTBG | IC REG BUCK ADJUSTABLE 2A 8WDFN | 334 More on Order |
![]() |
MIC2203YMM | IC REG BUCK ADJ 300MA 10MSOP | 449 More on Order |
![]() |
MIC4576-3.3BU | IC REG BUCK 3.3V 3A TO263-5 | 403 More on Order |
![]() |
TPS630252YFFT | IC REG BCK BST 3.3V 3.5A 20DSBGA | 389 More on Order |
![]() |
XC9257A1CCER-G | 1A COT CONTROL SYNCHRONOUS STEP- | 269 More on Order |
![]() |
XC9236A2EDER-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 106 More on Order |
![]() |
AP1506-12T5G-U | IC REG BUCK 3A TO220-5 | 393 More on Order |
![]() |
LTC3410ESC6 | IC REG BUCK ADJ 300MA SC70-6 | 147 More on Order |
![]() |
LTC3611IWP#TRPBF | IC REG BUCK ADJUSTABLE 10A 64QFN | 233 More on Order |
![]() |
XC9260A3FDPR-G | 1.5A COT CONTROL SYNCHRONOUS STE | 435 More on Order |
![]() |
XC9261A09CPR-G | 1.5A COT CONTROL SYNCHRONOUS STE | 365 More on Order |
Quick Inquiry
In Stock | 482 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 5.6669 | $ 5.6669 |
100 | $ 5.6669 | $ 566.6900 |
500 | $ 5.6669 | $ 2,833.4500 |
1000 | $ 5.6669 | $ 5,666.9000 |
2500 | $ 5.6669 | $ 14,167.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.