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For Reference Only
| Part Number | LT3971IDD |
| OEMstron Part # | LT3971IDD |
| Manufacturer | Linear Technology/Analog Devices |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK ADJ 1.2A 10DFN |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LT3971IDD PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 1 - Feb 6 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LT3971IDD Specifications
| Part Number | LT3971IDD | |
| Brand | Linear Technology/Analog Devices | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Linear Technology/Analog Devices | |
| Series | - | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Output Type | Adjustable | |
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 4.3V | |
| Voltage - Input (Max) | 38V | |
| Voltage - Output (Min/Fixed) | 1.19V | |
| Voltage - Output (Max) | 30V | |
| Current - Output | 1.2A | |
| Frequency - Switching | 200kHz ~ 2MHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | 10-WFDFN Exposed Pad | |
| Supplier Device Package | 10-DFN (3x3) |
LT3971IDD Documents
Industry Leaders in Quality
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And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LT3971IDD-5#PBF D# V36:1790_06430154 Analog Devices Inc |
Conv DC-DC 4.3V to 38V Synchronous Step Down Single-Out 5V 1.2A Automotive 10-Pin DFN EP Tube RoHS: Compliant
|
Americas - 0 |
|
LT3971IDD-5#TRPBF D# V36:1790_06430155 Analog Devices Inc |
Conv DC-DC 4.3V to 38V Synchronous Step Down Single-Out 5V 1.2A Automotive 10-Pin DFN EP T/R RoHS: Compliant
|
Americas - 0 |
|
LT3971IDD#TRPBF D# V36:1790_06430151 Analog Devices Inc |
Conv DC-DC 4.3V to 38V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP T/R RoHS: Compliant
|
Americas - 0 |
|
LT3971IDD-3.3#PBF D# V36:1790_06430152 Analog Devices Inc |
Conv DC-DC 4.3V to 38V Synchronous Step Down Single-Out 3.3V 1.2A Automotive 10-Pin DFN EP Tube RoHS: Compliant
|
Americas - 0 |
|
LT3971IDD#PBF D# E54:1762_00285152 Analog Devices Inc |
Conv DC-DC 4.3V to 38V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP Tube RoHS: Compliant
|
Europe - 20 |
|
LT3971IDD-3.3#TRPBF D# V36:1790_06430153 Analog Devices Inc |
Conv DC-DC 4.3V to 38V Synchronous Step Down Single-Out 3.3V 1.2A Automotive 10-Pin DFN EP T/R RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LT3971IDD#PBF Linear Technology |
IC REG BUCK ADJ 1.2A 10DFN |
121 |
|
LT3971IDD-3.3#TRPBF Linear Technology |
IC REG BUCK 3.3V 1.2A 10DFN |
Contact Us |
|
LT3971IDD-5#PBF Linear Technology |
IC REG BUCK 5V 1.2A 10DFN |
121 |
|
LT3971IDD-3.3#PBF Linear Technology |
IC REG BUCK 3.3V 1.2A 10DFN |
Contact Us |
|
LT3971IDD#TRPBF Linear Technology |
IC REG BUCK ADJ 1.2A 10DFN |
Contact Us |
|
LT3971IDD-5#TRPBF Linear Technology |
IC REG BUCK 5V 1.2A 10DFN |
Contact Us |
| Part Number | Description | Stock |
|
LT3971IDD-3.3#TRA1PBF Linear Technology |
RoHS (ship within 1day) - D/C 2014 |
2500 |
| Part Number | Description | Stock |
|
LT3971IDD-3.3 D# LT3971IDD-3.3-ND Analog Devices Inc |
IC REG BUCK 3.3V 1.2A 10DFN |
Limited Supply - Call |
|
LT3971IDD#PBF D# LT3971IDD#PBF-ND Analog Devices Inc |
IC REG BUCK ADJ 1.2A 10DFN |
519 In Stock |
|
LT3971IDD-3.3#PBF D# LT3971IDD-3.3#PBF-ND Analog Devices Inc |
IC REG BUCK 3.3V 1.2A 10DFN |
Temporarily Out of Stock |
|
LT3971IDD D# LT3971IDD-ND Analog Devices Inc |
IC REG BUCK ADJ 1.2A 10DFN |
Limited Supply - Call |
|
LT3971IDD#TRPBF D# LT3971IDD#TRPBF-ND Analog Devices Inc |
IC REG BUCK ADJ 1.2A 10DFN |
Temporarily Out of Stock |
|
LT3971IDD-5 D# LT3971IDD-5-ND Analog Devices Inc |
IC REG BUCK 5V 1.2A 10DFN |
Limited Supply - Call |
|
LT3971IDD-5#TRPBF D# LT3971IDD-5#TRPBF-ND Analog Devices Inc |
IC REG BUCK 5V 1.2A 10DFN |
Temporarily Out of Stock |
|
LT3971IDD-5#PBF D# LT3971IDD-5#PBF-ND Analog Devices Inc |
IC REG BUCK 5V 1.2A 10DFN |
354 In Stock |
|
LT3971IDD-3.3#TRPBF D# LT3971IDD-3.3#TRPBF-ND Analog Devices Inc |
IC REG BUCK 3.3V 1.2A 10DFN |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
LT3971IDD#TRA1PBF Linear Technology |
In stock shipping within 2days |
1090 |
|
LT3971IDD-3.3#TRPBF Linear Technology |
In stock shipping within 2days |
2401 |
|
LT3971IDD-5#TRPBF Linear Technology |
In stock shipping within 2days |
2500 |
|
LT3971IDD#TRPBF Linear Technology |
In stock shipping within 2days |
408 |
| Part Number | Description | Stock |
|
LT3971IDD5PBF N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
3975 |
|
LT3971IDD33PBF Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
13 |
|
LT3971IDDPBF Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
387 |
|
LT3971IDD5TRPBF Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
4820 |
|
LT3971IDDTRPBF Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
815 |
|
LT3971IDD5TRA1PBF Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
3750 |
|
LT3971IDD33TRPBF Analog Devices Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
2569 |
|
LT3971IDDTRA1PBF Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
2900 |
| Part Number | Description | Stock |
|
LT3971IDDTRPBF Linear Technology |
OEM/CM ONLY |
1068 |
|
LT3971IDD33TRPBF Linear Technology |
OEM/CM ONLY |
1063 |
|
LT3971IDD33PBF Linear Technology |
OEM/CM ONLY |
1062 |
|
LT3971IDDPBF Linear Technology |
OEM/CM ONLY |
106 |
|
LT3971IDD5PBF Linear Technology |
OEM/CM ONLY |
1064 |
|
LT3971IDDTRA1PBF Linear Technology |
OEM/CM ONLY |
1067 |
|
LT3971IDD5TRPBF Linear Technology |
OEM/CM ONLY |
1065 |
| Part Number | Description | Stock |
|
LT3971IDD#TRPBF Linear Technology |
OEM/CM Immediate delivery |
408 |
|
LT3971IDD-5#TRPBF Linear Technology |
OEM/CM Immediate delivery |
730 |
|
LT3971IDD-3.3#TRPBF Linear Technology |
OEM/CM Immediate delivery |
3770 |
|
LT3971IDD-5 Linear Technology |
OEM/CM Immediate delivery |
55 |
| Part Number | Description | Stock |
|
LT3971IDD#PBF D# 584-LT3971IDD#PBF Analog Devices Inc |
Switching Voltage Regulators 40V, 1.2A, 2MHz Step-Down Switching Regulator with 2uA Quiescent Current RoHS: Compliant
|
369 |
| Part Number | Description | Stock |
|
LT3971IDD-5#PBF D# NS-LT3971IDD-5#PBF Linear Technology |
OEM/CM ONLY |
2873 |
|
LT3971IDD-3.3#PBF D# NS-LT3971IDD-3.3#PBF Linear Technology |
OEM/CM ONLY |
1699 |
|
LT3971IDD-3.3#TRPBF D# NS-LT3971IDD-3.3#TRPBF Linear Technology |
OEM/CM ONLY |
7674 |
|
LT3971IDD#TRPBF D# NS-LT3971IDD#TRPBF Linear Technology |
OEM/CM ONLY |
2356 |
|
LT3971IDD-5#TRPBF D# NS-LT3971IDD-5#TRPBF Linear Technology |
OEM/CM ONLY |
5528 |
|
LT3971IDD#PBF D# NS-LT3971IDD#PBF Linear Technology |
OEM/CM ONLY |
7823 |
| Part Number | Description | Stock |
|
LT3971IDD-3.3#TRA1PBF Linear Technology |
2000 |
| Part Number | Description | Stock |
|
LT3971IDD#PBF D# LT3971IDD#PBF Analog Devices Inc |
DC TO DC CONVERTER RoHS: Compliant
|
0 |
|
LT3971IDD-3.3#TRPBF D# LT3971IDD3.3TRP Analog Devices Inc |
DC TO DC CONVERTER RoHS: Compliant
|
0 |
|
LT3971IDD-3.3#PBF D# LT3971IDD-3.3PB Analog Devices Inc |
DC TO DC CONVERTER RoHS: Compliant
|
0 |
|
LT3971IDD-5#PBF D# LT3971IDD-5#PBF Analog Devices Inc |
DC TO DC CONVERTER RoHS: Compliant
|
0 |
|
LT3971IDD#TRPBF D# LT3971IDD#TRPBF Analog Devices Inc |
DC TO DC CONVERTER RoHS: Compliant
|
0 |
|
LT3971IDD-5#TRPBF D# LT3971IDD-5TRPB Analog Devices Inc |
DC TO DC CONVERTER RoHS: Compliant
|
0 |
| Part Number | Description | Stock |
|
LT3971IDD5PBF Linear Technology |
OEM/CM ONLY |
328 |
|
LT3971IDD5TRPBF Linear Technology |
OEM/CM ONLY |
4171 |
|
LT3971IDD3.3TRPBF Linear Technology |
OEM/CM ONLY |
2231 |
|
LT3971IDDTRA1PBF Linear Technology |
OEM/CM ONLY |
2516 |
|
LT3971IDDPBF Linear Technology |
OEM/CM ONLY |
350 |
|
LT3971IDDTRPBF Linear Technology |
OEM/CM ONLY |
719 |
|
LT3971IDD5TRA1PBF Linear Technology |
OEM/CM ONLY |
4244 |
| Part Number | Description | Stock |
|
LT3971IDD-3.3#TRPBF Linear Technology |
IN stock Immediate delivery |
3785 |
|
LT3971IDD#TRPBF LINEAR |
IN stock Immediate delivery |
403 |
|
LT3971IDD-5#TRPBF LINEAR |
IN stock Immediate delivery |
725 |
|
LT3971IDD-5 Linear Technology |
IN stock Immediate delivery |
50 |
| Part Number | Description | Stock |
|
LT3971IDD-TRPBF Linear Technology |
shipping today |
413 |
|
LT3971IDD-5-TRPBF Linear Technology |
shipping today |
2496 |
| Part Number | Description | Stock |
|
LT3971IDD#PBF D# 31700436 Analog Devices Inc |
Conv DC-DC 4.3V to 38V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP Tube RoHS: Compliant
|
Americas - 20 |
|
LT3971IDD-3.3#PBF D# 42660245 Analog Devices Inc |
Conv DC-DC 4.3V to 38V Synchronous Step Down Single-Out 3.3V 1.2A Automotive 10-Pin DFN EP Tube RoHS: Compliant
|
Americas - 1815 |
| Part Number | Description | Stock |
|
LT3971IDD-5#PBF Linear Technology |
RFQ |
14041 |
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| In Stock | 214 - 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 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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