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The MB3827 is a pulse width modulation (PWM) type 6-channel DC/DC converter IC with, synchronous rectification for voltage step-up and step-down. The MB3827 is ideal for low voltage, high efficiency, compact applications and for down conversion and up/down conversion (with two types of voltage step-up/step-down methods allowing input/output relations to be s.
a built-in self-supply power channel (channel 7) providing a wide range of supply voltages, and operates from two dry-cell batteries. This product is ideal for high performance portable devices such as digital still cameras.
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• Compatible with step-up/step-down switching methods (channel 1) Compatible with step-up/step-down Zeta methods (channels 2 to 6) Synchronous rectification (channels 1 and 2) Low start-up voltage : 1.8 V (channel 7 for self-power supply) Power supply voltage range : 4 V to 13 V (channels 1 to 6) Built-in high-precision reference voltage generator.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MB3821 |
Fujitsu Media Devices |
2-ch DC/DC Converter |
|
| 2 | MB3825A |
Fujitsu Media Devices |
6-ch DC/DC Converter |
|
| 3 | MB3828 |
Fujitsu Media Devices |
Pentium DC/DC Converter |
|
| 4 | MB3829 |
Fujitsu Media Devices |
System Power Supply |
|
| 5 | MB3800 |
Fujitsu Media Devices |
Switching Regulator Controller |
|
| 6 | MB3802 |
Fujitsu Media Devices |
Power Management Switch |
|
| 7 | MB3807A |
Fujitsu Media Devices |
Power Management Switching |
|
| 8 | MB3813A |
Fujitsu Media Devices |
Lithium Ion Battery Charger DC/DC Converter |
|
| 9 | MB3817 |
Fujitsu Media Devices |
Switching Regulator Controller |
|
| 10 | MB3832A |
Fujitsu Media Devices |
DC/DC Converter |
|
| 11 | MB3833A |
Fujitsu Media Devices |
Lithium Ion Battery Charger DC/DC Converter |
|
| 12 | MB3836 |
Fujitsu |
Li-lon Battery Protection |
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