Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | L7981TR |
| OEMstron Part # | L7981TR |
| Manufacturer | STMicroelectronics |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK ADJ 3A 8VFQFPN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | L7981TR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
L7981TR Specifications
| Part Number | L7981TR | |
| 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) | 4.5V | |
| Voltage - Input (Max) | 28V | |
| Voltage - Output (Min/Fixed) | 0.6V | |
| Voltage - Output (Max) | 28V | |
| Current - Output | 3A | |
| Frequency - Switching | 250kHz ~ 1MHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-VFDFN Exposed Pad | |
| Supplier Device Package | 8-VFQFPN (3x3) |
L7981TR Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
L7981TR D# V36:1790_06552986 STMicroelectronics |
Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin VFQFPN T/R RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
L7981TR D# L7981TR STMicroelectronics |
Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R - Tape and Reel (Alt: L7981TR) |
Americas - 0 |
| Part Number | Description | Stock |
|
L7981TR D# L7981TR STMicroelectronics |
Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R (Alt: L7981TR) |
Europe - 0 |
| Part Number | Description | Stock |
|
L7981TR STMicroelectronics |
IC REG BUCK ADJ 3A 8VFQFPN |
Contact Us |
| Part Number | Description | Stock |
|
L7981TR D# 497-10814-1-ND STMicroelectronics |
IC REG BUCK ADJ 3A 8VFQFPN |
3058 In Stock |
| Part Number | Description | Stock |
|
L7981TR D# 2806921RL STMicroelectronics |
DC/DC CONV, BUCK, 1MHZ, VFQFPN-8 RoHS: Compliant
Min Qty: 1
Container: Reel
|
0 |
| Part Number | Description | Stock |
|
L7981TR STMicroelectronics |
RoHS: Compliant
pbFree: Yes
|
0 |
| Part Number | Description | Stock |
|
L7981TR D# 511-L7981TR STMicroelectronics |
Switching Voltage Regulators 3A DC 4.5 V to 28 V Adj 0.6V 250 kHz RoHS: Compliant
|
3740 |
| Part Number | Description | Stock |
|
L7981TR D# 21T2067 STMicroelectronics |
POWER MANAGEMENT RoHS: Not Compliant
Min Qty: 4000
Container: TAPE & REEL - FULL
|
0 |
| Part Number | Description | Stock |
|
L7981TR D# NS-L7981TR STMicroelectronics |
OEM/CM ONLY |
3824 |
| Part Number | Description | Stock |
|
L7981TR STMicroelectronics |
OEM/CM ONLY |
4095 |
| Part Number | Description | Stock |
|
L7981TR D# 2806921 STMicroelectronics |
DC/DC CONV, BUCK, 1MHZ, VFQFPN-8 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
4000 |
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Quick Inquiry
| In Stock | 420 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 2.2076 | $ 2.2076 |
| 100 | $ 2.2076 | $ 220.7600 |
| 500 | $ 2.2076 | $ 1,103.8000 |
| 1000 | $ 2.2076 | $ 2,207.6000 |
| 2500 | $ 2.2076 | $ 5,519.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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