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For Reference Only
| Part Number | LT3991EDD |
| OEMstron Part # | LT3991EDD |
| 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 | LT3991EDD PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 26 - Dec 1 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LT3991EDD Specifications
| Part Number | LT3991EDD | |
| 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) | 55V | |
| 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) |
LT3991EDD Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LT3991EDD#PBF D# E54:1762_00285431 Analog Devices Inc |
Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP Tube RoHS: Compliant
|
Europe - 2044 |
|
LT3991EDD#TRPBF D# V72:2272_06430331 Analog Devices Inc |
Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP T/R RoHS: Compliant
|
Americas - 1824 |
| Part Number | Description | Stock |
|
LT3991EDD#PBF Linear Technology |
IC, BUCK, SYNC, ADJ, 1.2A, 10DFN |
415 |
|
LT3991EDD#TRPBF Linear Technology |
IC REG BUCK ADJ 1.2A 10DFN |
Contact Us |
| Part Number | Description | Stock |
|
LT3991EDD#PBF D# C1S424500284676 Analog Devices Inc |
Conv DC-DC 4.3V to 55V Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
|
23 |
| Part Number | Description | Stock |
|
LT3991EDD#PBF D# LT3991EDD#PBF-ND Analog Devices Inc |
IC REG BUCK ADJ 1.2A 10DFN |
1838 In Stock |
|
LT3991EDD D# LT3991EDD-ND Analog Devices Inc |
IC REG BUCK ADJ 1.2A 10DFN |
Limited Supply - Call |
|
LT3991EDD#TRPBF D# LT3991EDD#TRPBFCT-ND Analog Devices Inc |
IC REG BUCK ADJ 1.2A 10DFN |
1737 In Stock |
| Part Number | Description | Stock |
|
LT3991EDD D# LT3991EDD Linear Technology |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
2207 |
| Part Number | Description | Stock |
|
LT3991EDD Linear Technology |
In stock shipping within 2days |
136 |
|
LT3991EDD#TRPBF Linear Technology |
In stock shipping within 2days |
126 |
| Part Number | Description | Stock |
|
LT3991EDD#PBF D# 1839166 Linear Technology |
IC, BUCK, SYNC, ADJ, 1.2A, 10DFN RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
LT3991EDD33PBF N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
3242 |
|
LT3991EDDPBFID N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
8 |
|
LT3991EDD33PBFI Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
3054 |
|
LT3991EDDTRPBF Analog Devices Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
2900 |
|
LT3991EDD5PBF N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
2522 |
|
LT3991EDDPBF Analog Devices Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
2851 |
|
LT3991EDD5PBFI Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
2224 |
| Part Number | Description | Stock |
|
LT3991EDD33PBF Linear Technology |
OEM/CM ONLY |
1226 |
|
LT3991EDDPBF11250 Linear Technology |
OEM/CM ONLY |
1231 |
|
LT3991EDD5PBF Linear Technology |
OEM/CM ONLY |
1228 |
|
LT3991EDD33PBFI Linear Technology |
OEM/CM ONLY |
1227 |
|
LT3991EDDTRPBF Linear Technology |
OEM/CM ONLY |
1232 |
|
LT3991EDDPBF Linear Technology |
OEM/CM ONLY |
1690 |
|
LT3991EDD Linear Technology |
OEM/CM ONLY |
1225 |
|
LT3991EDD5PBFI Linear Technology |
OEM/CM ONLY |
1229 |
| Part Number | Description | Stock |
|
LT3991EDD#PBF ADI Electronics Inc |
OEM/CM Immediate delivery |
30000 |
|
LT3991EDD Linear Technology |
OEM/CM Immediate delivery |
402 |
| Part Number | Description | Stock |
|
LT3991EDD#PBF D# 584-LT3991EDD#PBF Analog Devices Inc |
Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current RoHS: Compliant
|
3186 |
| Part Number | Description | Stock |
|
LT3991EDD#TRPBF D# NS-LT3991EDD#TRPBF Linear Technology |
OEM/CM ONLY |
4017 |
|
LT3991EDD#PBF D# NS-LT3991EDD#PBF Linear Technology |
OEM/CM ONLY |
5809 |
| Part Number | Description | Stock |
|
LT3991EDD#PBF D# 7618869 Analog Devices Inc |
Analog Devices LT3991EDD#PBF, 1-Channel, Step Down DC-DC Converter, Adjustable 10-Pin, DFN, EA Min Qty: 1
Container: Bulk
|
297 |
| Part Number | Description | Stock |
|
LT3991EDD#PBF D# LT3991EDD#PBF Analog Devices Inc |
DC TO DC CONVERTER RoHS: Compliant
|
0 |
|
LT3991EDD#TRPBF D# LT3991EDD#TRPBF Analog Devices Inc |
DC TO DC CONVERTER RoHS: Compliant
|
0 |
| Part Number | Description | Stock |
|
LT3991EDD5PBF/I Linear Technology |
OEM/CM ONLY |
1928 |
|
LT3991EDD3.3PBF/I Linear Technology |
OEM/CM ONLY |
2644 |
|
LT3991EDD3.3PBF N/A |
OEM/CM ONLY |
2806 |
|
LT3991EDD5PBF N/A |
OEM/CM ONLY |
2185 |
|
LT3991EDDPBF Linear Technology |
OEM/CM ONLY |
65 |
| Part Number | Description | Stock |
|
LT3991EDD#PBF Analog Devices Inc |
IN stock Immediate delivery |
29985 |
|
LT3991EDD LINEAR |
IN stock Immediate delivery |
397 |
| Part Number | Description | Stock |
|
LT3991EDD Linear Technology |
shipping today |
398 |
| Part Number | Description | Stock |
|
LT3991EDD#PBF D# 53045357 Analog Devices Inc |
Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP Tube RoHS: Compliant
|
Americas - 2044 |
| Part Number | Description | Stock |
|
LT3991EDD-PBF Linear Technology |
RFQ |
13272 |
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| In Stock | 495 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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| 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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