Semiconductors
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For Reference Only
| Part Number | L4974A |
| OEMstron Part # | L4974A |
| Manufacturer | STMicroelectronics |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK ADJ 3.5A 20DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | L4974A PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 21 - Jan 26 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
L4974A Specifications
| Part Number | L4974A | |
| 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 | |
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 15V | |
| Voltage - Input (Max) | 50V | |
| Voltage - Output (Min/Fixed) | 5.1V | |
| Voltage - Output (Max) | 40V | |
| Current - Output | 3.5A | |
| Frequency - Switching | 100kHz ~ 200kHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Through Hole | |
| Package / Case | 20-DIP (0.300", 7.62mm) | |
| Supplier Device Package | 20-PowerDIP |
L4974A Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
L4974A D# E02:0323_00208072 STMicroelectronics |
Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube |
Europe - 1800 |
| Part Number | Description | Stock |
|
L4974A D# L4974A STMicroelectronics |
Conv DC-DC Single Step Down 15V to 50V 20-Pin Power PDIP - Rail/Tube (Alt: L4974A) RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
L4974A D# L4974A STMicroelectronics |
Conv DC-DC Single Step Down 15V to 50V 20-Pin Power PDIP (Alt: L4974A) |
Europe - 800 |
| Part Number | Description | Stock |
|
L4974A STMicroelectronics |
35 |
| Part Number | Description | Stock |
|
L4974A STMicroelectronics |
IC, SWITCHING REG 3.5A, 4974, DIP20 |
25 |
| Part Number | Description | Stock |
|
L4974A STMicroelectronics |
RoHS: Compliant
|
Europe - 512 |
| Part Number | Description | Stock |
|
L4974A D# 497-6699-5-ND STMicroelectronics |
IC REG BUCK ADJ 3.5A 20DIP |
10 In Stock |
| Part Number | Description | Stock |
|
L4974A D# 1094220 STMicroelectronics |
IC, SWITCHING REG 3.5A, 4974, DIP20 RoHS: Compliant
Min Qty: 1
Container: Each
|
59 |
| Part Number | Description | Stock |
|
L4974A STMicroelectronics |
L4974 Series 3.5 A Step Down Monolithic Power Switching Regulator - PowerDIP-20 RoHS: Compliant
pbFree: Yes
|
800 Tube |
| Part Number | Description | Stock |
|
L4974A STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
2644 |
|
L4974AROHS STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
12 |
|
L4974AKIT STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
43 |
| Part Number | Description | Stock |
|
L4974A Maxim Integrated Products |
OEM/CM ONLY |
3711 |
| Part Number | Description | Stock |
|
L4974A STMicroelectronics |
in stock - can ship the same day |
23 |
| Part Number | Description | Stock |
|
L4974A STMicroelectronics |
OEM/CM Immediate delivery |
8000 |
| Part Number | Description | Stock |
|
L4974A D# 511-L4974A STMicroelectronics |
Switching Voltage Regulators 5.1 to 40V Step-Down RoHS: Compliant
|
919 |
| Part Number | Description | Stock |
|
L4974A D# XSFT00000004163 STMicroelectronics |
L4974 Series 3.5 A Step Down Monolithic Power Switching Regulator - PowerDIP-20 |
600 |
| Part Number | Description | Stock |
|
L4974A D# 24M4227 STMicroelectronics |
DC-DC Switching Buck (Step Down) Regulator, Adjustable, 15V-50Vin, 5.1V-40Vout, 3.5Aout, DIP-20 RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
35 |
| Part Number | Description | Stock |
|
L4974A D# L4974A STMicroelectronics |
Semiconductor |
627 |
| Part Number | Description | Stock |
|
L4974A D# 0265623 STMicroelectronics |
STMicroelectronics, L4974A Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, PDIP, EA Min Qty: 1
Container: Bulk
|
136 |
| Part Number | Description | Stock |
|
L4974A D# ICPWM5297 STMicroelectronics |
DC-DC 50V 3.5A D PWRDIP-20 THT RoHS: Compliant
|
Stock DE - 720 Stock HK - 0 Stock US - 0 |
| Part Number | Description | Stock |
|
L4974A. STMicroelectronics |
OEM/CM ONLY |
3797 |
|
L4974AKIT STMicroelectronics |
OEM/CM ONLY |
53 |
| Part Number | Description | Stock |
|
L4974A STMicroelectronics |
IN stock Immediate delivery |
8015 |
| Part Number | Description | Stock |
|
L4974A STMicroelectronics |
shipping today |
2041 |
| Part Number | Description | Stock |
|
L4974A D# 53049114 STMicroelectronics |
Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube |
Americas - 1800 |
| Part Number | Description | Stock |
|
L4974A STMicroelectronics |
IC REG BUCK ADJ 3.5A 20DIP |
8508 |
| Part Number | Description | Stock |
|
L4974A D# 1094220 STMicroelectronics |
IC, SWITCHING REG 3.5A, 4974, DIP20 RoHS: Compliant
Min Qty: 1
Container: Each
|
57 |
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Quick Inquiry
| In Stock | 335 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 12.7217 | $ 12.7217 |
| 100 | $ 12.7217 | $ 1,272.1700 |
| 500 | $ 12.7217 | $ 6,360.8500 |
| 1000 | $ 12.7217 | $ 12,721.7000 |
| 2500 | $ 12.7217 | $ 31,804.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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