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| PartNumber | LT3840IFE#TRPBF | LT3840IFE#PBF | LT3840IFE |
| Description | Switching Voltage Regulators Wide Input Range Synchronous Regulator Controller with Accurate Current Limit | Switching Voltage Regulators Wide Input Range Synchronous Regulator Controller with Accurate Current Limit | IC REGULATOR |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Linear Technology |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-28 | TSSOP-28 | - |
| Output Voltage | 1.25 V to 60 V | 1.25 V to 60 V | - |
| Output Current | 20 A | 20 A | - |
| Number of Outputs | 1 Output | 1 Output | 1 |
| Input Voltage MAX | 60 V | 60 V | - |
| Topology | Buck, Inverting | Buck, Inverting | Buck |
| Input Voltage MIN | 2.5 V | 2.5 V | - |
| Switching Frequency | 1 MHz | 1 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | LT3840 | LT3840 | - |
| Packaging | Reel | Tube | Tube Alternate Packaging |
| Input Voltage | 2.5 V to 60 V | 2.5 V to 60 V | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Type | Synchronous Regulator Controller | Synchronous Regulator Controller | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC1909A | DC1909A | - |
| Operating Supply Current | 0.02 mA | 0.02 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 2000 | 50 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | - | 0.015027 oz | - |
| Package Case | - | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 28-TSSOP-EP |
| Voltage Supply Vcc Vdd | - | - | 2.5 V ~ 60 V |
| Frequency Switching | - | - | 50kHz ~ 1MHz |
| Control Features | - | - | Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Output Configuration | - | - | Positive and Negative |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | 0.99 |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | Yes |
| Serial Interfaces | - | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Analog Devices / Linear Technology |
LT3840IFE#TRPBF | Switching Voltage Regulators Wide Input Range Synchronous Regulator Controller with Accurate Current Limit | |
| LT3840IFE#PBF | Switching Voltage Regulators Wide Input Range Synchronous Regulator Controller with Accurate Current Limit | ||
Analog Devices Inc. |
LT3840IFE | IC REGULATOR |