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Description
MB39A128A is a 6-channel DC/DC converter IC utilizing pulse width modulation (PWM) technology. This IC is designed for applications involving up conversion, down conversion, and up/down conversion. It comes in a compact BCC-48++/LQFP-48P package, providing efficient control and soft-start functions for each channel. MB39A128A is ideal for powering high-performance portable instruments such as digital still cameras (DSC).
Specifications and features
- Supports step-down with synchronous rectification (ch.1)
- Supports step-down and up/down Zeta conversion (ch.2 to ch.4)
- Supports step-up and up/down Sepic conversion (ch.5, ch.6)
- Features negative voltage output (Inverting amplifier) (ch.4)
- Low voltage start-up (ch.5, ch.6): 1.7 V
- Power supply voltage range: 2.5 V to 11 V
- Reference voltage: 2.0 V ± 1%
- Error amplifier reference voltage: 1.0 V ± 1% (ch.1), 1.23 V ± 1% (ch.2 to ch.6)
- Oscillation frequency range: 200 kHz to 2.0 MHz
- Standby current: 0 µA (Typ)
- Built-in soft-start circuit independent of loads
- Built-in totem-pole type output for MOS FET
- Short-circuit detection capability by external signal (−INS terminal)
- Two types of packages available (BCC-48 pin: 1 type, LQFP-48 pin: 1 type)Application Scenarios
- Digital still cameras (DSC)
- Digital video cameras (DVC)
- Surveillance cameras, and more.Comparison
AdvantagesNoneDisadvantagesNone -
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download MB39A128A
- Chipdatas Part: CD86-MB39A128A
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 20:15 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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