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Ideal diode ICs
MF2003SV V-DiodeTM
| Pch_MOSFET with built-in reverse current protection function |
| This is a Pch_MOSFET with built-in reverse current protection function. Achieves low dissipation and downsizing compared to conventional diodes (SBD) in reverse connection and reverse current prevention applications. |
| Heat generation/dissipation reduction |
| Reduction of heat generation and dissipation. Built-in MOSFET Ron≒57mΩ |
| Equipped with active clamp function |
| Equipped with function which clamps at approximately ∆VDS≈40V to prevent breakdown of the built-in Pch MOSFET. |
| Compact package |
| Utilizes a WSON8-4040 (4.0mm x 4.0mm) leadless package with wettable flank terminals. |
| Block Diagram |
 |
| MF2003SV | |
| Package | WSON8-4040 |
| Operating voltage | 2.5 to 40V |
| Average current | 4A |
| Quiescent current | ≦3μA |
| Built-in Pch MOSFET Ron | 57ｍΩ(Typ.) |
| Reverse connection protection | Built-in |
| Reverse current protection | Built-in (25mV offset comparator) |
| IFSM | 70A |
| Toff | 500ns（Typ.） |
MF2007SW
| [under development] High-side gate driver with built-in reverse current protection function |
| An Nch_MOSFET gate driver IC with built-in reverse current protection function. Combination with an externally connected Nch_MOSFET achieves low dissipation and downsizing compared to conventional diodes (SBD) in reverse connection and reverse current prevention applications. Can also be used as a bidirectional conduction ON/OFF switch (for semiconductor relays, etc.). |
| Heat generation/dissipation reduction |
| Aims to reduce heat generation and dissipation compared to SBD by utilizing MOSFET. Heat generation and dissipation are dependent upon externally connected Nch_MOSFET. |
| Selectable Reverse Current Protection Function |
| The reverse current protection function can be switched ON and OFF via the REV terminal Hi/Lo status. No function : Bidirectional conduction is possible. |
| Wide input voltage range |
| Compatible with a wide range of input voltages from 3.5 to 70V, which allows for use in a wide range of devices. |
| Block Diagram |
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| MF2007SW | |
| Package | TSSOP10 |
| Standby current | ≦10μA
（external signal） |
| Booster circuits output current | 70μA（Typ.） |
| Boost voltage | 12V（Typ.） |
| Reverse current_OFF time | 300ns（Typ.) |
| EN_OFF time | 50ns（Typ.) |
| When the power supply is connected in reverse | Current reduction,
External gate discharge |
| Charge pump | Built-in capacitor |
