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| PartNumber | LT8643SEV-2#PBF | LT8643SHV-2#PBF | LT8643SEV#PBF |
| Description | Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2 | Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2 | Switching Voltage Regulators 42V, 7A Sync Buck (8640S w/ external VC) |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFN-24 | LQFN-24 | LQFN-24 |
| Output Voltage | Adjustable | Adjustable | Adjustable |
| Output Current | 6 A | 6 A | 6 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 42 V | 42 V | 42 V |
| Input Voltage MIN | 3.4 V | 3.4 V | 3.4 V |
| Switching Frequency | 200 kHz to 3 MHz | 200 kHz to 3 MHz | 200 kHz to 3 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | LT8643S | LT8643S | LT8643S |
| Packaging | Tray | Tray | Tube |
| Input Voltage | 3.4 V to 42 V | 3.4 V to 42 V | 3.4 V to 42 V |
| Quiescent Current | 0.75 uA | 0.75 uA | 0.75 uA |
| Type | Silent Switcher | Silent Switcher | Silent Switcher |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Operating Supply Current | 350 uA | 350 uA | 350 uA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 540 | 540 | 540 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 3.4 V | 3.4 V | 3.4 V |
| Moisture Sensitive | - | Yes | Yes |
| Topology | - | - | Buck |
| メーカー | モデル | 説明 | RFQ |
|---|---|---|---|
Analog Devices / Linear Technology |
LT8643SEV-2#PBF | Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2 | |
| LT8643SIV-2#PBF | Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2 | ||
| LT8643SHV-2#PBF | Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2 | ||
| LT8643SIV#PBF | Switching Voltage Regulators 42V, 7A Sync Buck (8640S w/ external VC) | ||
| LT8643SEV#PBF | Switching Voltage Regulators 42V, 7A Sync Buck (8640S w/ external VC) |