LT3840HFE
For Reference Only
| Part Number | LT3840HFE |
| PNEDA Part # | LT3840HFE |
| Description | IC REGULATOR |
| Manufacturer | Linear Technology/Analog Devices |
| Unit Price | Request a Quote |
| In Stock | 4,266 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | May 19 - May 24 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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LT3840HFE Resources
| Brand | Linear Technology/Analog Devices |
| ECAD Module |
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| Mfr. Part Number | LT3840HFE |
| Category | Semiconductors › Power Management ICs › PMIC - Voltage Regulators - DC DC Switching Controllers |
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Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
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LT3840HFE Specifications
| 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 |
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Manufacturer Linear Technology/Analog Devices Series - Output Type Transistor Driver Function Step-Down Output Configuration Positive Topology Buck Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 4V ~ 30V Frequency - Switching 300kHz Duty Cycle (Max) 99.4% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Enable, Power Good, Soft Start Operating Temperature -40°C ~ 85°C (TA) Package / Case 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package 20-TSSOP |
Manufacturer Series - Output Type Transistor Driver Function Step-Down Output Configuration Positive Topology Buck Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 4.5V ~ 52V Frequency - Switching 35kHz ~ 500kHz Duty Cycle (Max) 95% Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Frequency Control, Soft Start Operating Temperature -40°C ~ 85°C (TA) Package / Case 8-VDFN Exposed Pad Supplier Device Package 8-SON (3x3) |
Manufacturer ABLIC U.S.A. Inc. Series - Output Type Transistor Driver Function Step-Up Output Configuration Positive Topology Boost Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 1.8V ~ 6V Frequency - Switching 280kHz ~ 1.08MHz Duty Cycle (Max) 89% Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Current Limit, Frequency Control Operating Temperature -40°C ~ 85°C (TA) Package / Case 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package 8-TSSOP |
Manufacturer Maxim Integrated Series - Output Type Transistor Driver Function Step-Up Output Configuration Positive Topology Boost Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 3V ~ 16.5V Frequency - Switching 300kHz Duty Cycle (Max) - Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Enable Operating Temperature 0°C ~ 70°C (TA) Package / Case 8-SOIC (0.154", 3.90mm Width) Supplier Device Package 8-SOIC |
Manufacturer Microsemi Corporation Series - Output Type Transistor Driver Function Step-Down, Step-Up/Step-Down Output Configuration Positive Topology Buck, Flyback Number of Outputs 2 Output Phases 1 Voltage - Supply (Vcc/Vdd) 8V ~ 35V Frequency - Switching 1Hz ~ 500kHz Duty Cycle (Max) 49% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Dead Time Control, Enable, Frequency Control, Reset, Soft Start Operating Temperature 0°C ~ 70°C (TA) Package / Case 18-DIP (0.300", 7.62mm) Supplier Device Package 18-PDIP |
