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For Reference Only
| Part Number | LT3840HFE |
| OEMstron Part # | LT3840HFE |
| Manufacturer | Linear Technology/Analog Devices |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REGULATOR |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LT3840HFE PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 20 - May 25 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LT3840HFE Specifications
| Part Number | LT3840HFE | |
| Brand | Linear Technology/Analog Devices | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | Linear Technology/Analog Devices | |
| Series | - | |
| Output Type | Transistor Driver | |
| Function | Step-Down | |
| Output Configuration | Positive or Negative | |
| Topology | Buck | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 2.5V ~ 60V | |
| Frequency - Switching | 50kHz ~ 1MHz | |
| Duty Cycle (Max) | 99% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | Yes | |
| Serial Interfaces | - | |
| Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking | |
| Operating Temperature | -40°C ~ 150°C | |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | |
| Supplier Device Package | 28-TSSOP-EP |
LT3840HFE Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LT3840HFE#PBF D# V36:1790_06430026 Analog Devices Inc |
DC/DC Cntrlr Single-OUT Step Down 1000kHz Automotive 28-Pin TSSOP EP Tube RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LT3840HFE#PBF D# LT3840HFE#PBF-ND Analog Devices Inc |
IC REG CTRLR BUCK 28TSSOP |
284 In Stock |
|
LT3840HFE D# LT3840HFE-ND Analog Devices Inc |
IC REGULATOR |
Limited Supply - Call |
|
LT3840HFE#TRPBF D# LT3840HFE#TRPBF-ND Analog Devices Inc |
IC REG CTRLR BUCK 28TSSOP |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
LT3840HFEPBF Analog Devices Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
242 |
| Part Number | Description | Stock |
|
LT3840HFE#PBF D# 584-LT3840HFE#PBF Analog Devices Inc |
Switching Voltage Regulators Wide Input Range Synchronous Regulator Controller with Accurate Current Limit RoHS: Compliant
|
178 |
| Part Number | Description | Stock |
|
LT3840HFE#PBF D# LT3840HFE#PBF Analog Devices Inc |
POWER MANAGEMENT IC RoHS: Compliant
|
0 |
|
LT3840HFE#TRPBF D# LT3840HFE#TRPBF Analog Devices Inc |
POWER MANAGEMENT IC RoHS: Compliant
|
0 |
| Part Number | Description | Stock |
|
LT3840HFEPBF Analog Devices Inc |
OEM/CM ONLY |
454 |
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| In Stock | 237 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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