The MB39C313 is a 4ch system power management IC. It consists of 2-ch DC/DC Converter and 2-ch Charge pump. The DC/DC converter has excellent line regulation with the feed-forward method. Moreover, SW FET and phase compensator (Buck) is included, so that BOM can be reduced. It is most suitable for large size LCD panel power supply. ■ FEATURES • • • • • • • .
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• Power supply voltage range: 8 V to 14 V For Buck Converter included SW FET (Vlogic): output 1.8 V to 3.3 V 1.5 A Max For Boost Converter included SW FET (Vs): output 18.1 V Max 1.5 A Max (at 12 V input and 15 V output) Negative Charge Pump with output voltage feedback (VGL): 50 mA Max Positive Charge Pump with output voltage feedback (VGH): 50 mA Max Error Amp threshold voltage: 1.213 V ± 1.5 % (Vlogic), 1.146 V ± 0.9 % (Vs),0 V ± 36 mV (VGL), 1.213 V ± 2.1 % (VGH) Built-in soft-start circuit independent of loads Excellent line regulation by the feed-forward met.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | MB39C308 |
Fujitsu |
6ch DC/DC Converter IC | |
2 | MB39C001 |
Fujitsu |
1-Channel PFM/PWM Synchronous Rectification Step Down Regulator | |
3 | MB39C006A |
Fujitsu Component |
1 ch DC/DC Converter IC Built-in Switching FET & POWERGOOD function | |
4 | MB39C007 |
Fujitsu Component |
2 ch DC/DC Converter IC Built-in Switching FET & voltage detection function | |
5 | MB39C011A |
Cypress Semiconductor |
2 ch DC/DC Converter IC | |
6 | MB39C014 |
Cypress |
1 ch DC/DC Converter IC | |
7 | MB39C015 |
Fujitsu Component |
2 ch DC/DC Converter IC Built-in Switching FET | |
8 | MB39C022G |
Cypress |
Buck DC/DC Converter + Low Noise LDO | |
9 | MB39C022J |
Cypress |
Buck DC/DC Converter + Low Noise LDO | |
10 | MB39C022L |
Cypress |
Buck DC/DC Converter + Low Noise LDO | |
11 | MB39C022N |
Cypress |
Buck DC/DC Converter + Low Noise LDO | |
12 | MB39C031 |
Cypress |
2ch Buck DC/DC Converter + 1ch LDO |