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| PartNumber | LT3640EFE#PBF | LT3640EFE#TRPBF | LT3640EFE |
| Description | Switching Voltage Regulators Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer | Switching Voltage Regulators Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer | IC REGULATOR |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Linear Technology |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | IC Chips |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSSOP-28 | TSSOP-28 | - |
| Output Voltage | 33.97 V | 33.97 V | - |
| Output Current | 1.3 A | 1.3 A | - |
| Number of Outputs | 2 Output | 2 Output | 2 |
| Input Voltage MAX | 35 V | 35 V | - |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 4 V | 4 V | - |
| Switching Frequency | 2.5 MHz | 2.5 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | LT3640 | LT3640 | - |
| Packaging | Tube | Reel | Tube Alternate Packaging |
| Input Voltage | 4 V to 35 V | 4 V to 35 V | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Quiescent Current | 0.275 mA | 0.275 mA | - |
| Type | Dual Monolithic Buck Regulator | Dual Monolithic Buck Regulator | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC1359A | DC1359A | - |
| Operating Supply Current | 0.275 mA | 0.275 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 50 | 2000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Package Case | - | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Adjustable |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 28-TSSOP-EP |
| Frequency Switching | - | - | 500kHz ~ 2MHz |
| Current Output | - | - | 1.1A, 1.3A |
| Output Configuration | - | - | Positive |
| Voltage Output Min Fixed | - | - | 0.6V, 1.265V |
| Voltage Output Max | - | - | 33.97V |
| Synchronous Rectifier | - | - | No |
| Voltage Input Min | - | - | 2.5V |
| Voltage Input Max | - | - | 35V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Analog Devices / Linear Technology |
LT3640EFE#PBF | Switching Voltage Regulators Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer | |
| LT3640EFE#TRPBF | Switching Voltage Regulators Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer | ||
Analog Devices Inc. |
LT3640EFE | IC REGULATOR |