MB3889 Fujitsu Microelectronics, Inc., MB3889 Datasheet - Page 2
MB3889
Manufacturer Part Number
MB3889
Description
2-channel Dc/dc Converter Ic With Overcurrent Protection Symmetrical-phase Type
Manufacturer
Fujitsu Microelectronics, Inc.
Datasheet
1.MB3889.pdf
(35 pages)
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MB3889
(Continued)
• Error amplifier threshold voltage: 1.23 V
1
(0 C to
85 C)
• Support for frequency setting using an external resistor (Frequency setting capacitor integrated)
• Oscillation frequency range: 100 kHz to 500 kHz
• Built-in circuit for load-independent soft-start and discharge control
• Built-in totem-pole output for Nch MOS FET
2
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