Fujitsu MB39C007
The MB39C007 is a current mode type 2-channel DC/DC converter IC built-in voltage detection, synchronous rectifier, and down conversion support. The device is integrated with a switching FET, oscillator, error amplifier, PFM/PWM control circuit, reference voltage source, and voltage detection circuit. MB39C007 is small, achieve a highly effective DC/DC converter in the full load range, this is suitable as the builtin power supply for handheld equipment such as mobile phone/PDA, DVDs, and HDDs.| Part No. | MB39C007 |
|---|---|
| Datasheet | MB39C007 Download |
| Manufacturer |  Fujitsu |
| Description | 2 ch DC/DC Converter IC Built-in Switching FET & voltage detection function |
| Buy | Stock & Price |
APPLICATIONS
2 ch DC/DC Converter IC Built-in Switching FET & voltage detection function, PFM/PWM Synchronous Rectification, and Down Conversion Support MB39C007●
DESCRIPTION
External inductor and decoupling capacitor are needed only for the external component.●
FEATURES
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● High efficiency : 96% (Max) Low current consumption : 30 μA (At PFM/ch) Output current : 800 mA/ch (Max) Input voltage range : 2.5 V to 5.5 V Operating frequency : 2.0 MHz (Typ) Built-in PWM operation fixed function No flyback diode needed Low dropout operation : For 100% on duty Built-in high-precision reference voltage generator : 1.30 V ± 2% Consumption current in shutdown mode : 1 μA or less Built-in switching FET : P-ch MOS 0.3 Ω (Typ) , N-ch MOS 0.2 Ω (Typ) High speed for input and load transient response in the current mode Over temperature protection Packaged in a compact package : QFN-24
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APPLICATIONS
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● Flash ROMs MP3 players Electronic dictionary devices Surveillance cameras Portable GPS navigators DVD drives IP phones Network hubs Mobile phones etc.
