MIC5156BN - Brand New Microchip Technology Linear Regulator Controllers
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Description
The MIC5156BN is a Super Low-Dropout (LDO) Regulator Controller designed for high current low-dropout linear voltage regulation. It features an external N-channel power MOSFET as the linear pass element, providing the advantages of a Super LDO™ Regulator. The dropout voltage of the MIC5156BN is as low as the RDS(ON) of the external power MOSFET multiplied by the output current. It can support an output current as high as the largest MOSFETs can provide.
Specifications and features
Specifications:
- Operating current: 4.5mA typical
- Standby current: <1µA typical
- Current limit: Optional, with a threshold of 35mV typical
- Output voltage tolerance: 1% initial in most configurations, 2% over temperature
- Output voltages (MIC5156): 3.3V, 5.0V (fixed)
- Output voltages (MIC5157): 3.3V, 5.0V, 12V (fixed)
- Output voltage (MIC5156/8): Programmable range from 1.3V to 36V with 2 resistors
- Charge pump voltage tripler: Internal (MIC5157/8)
- Enable pin: Used to activate or shutdown the regulator
- Gate-to-source protective clamp: Internal
- Package options: DIP and SOICApplication Scenarios
The MIC5156BN has versatile applications in different scenarios. Some of the application scenarios include:
- Ultrahigh current ultralow dropout voltage regulator
- Constant high-current source
- Low parts count 5.0V to 3.3V computer supply
- Low noise/low-dropout SMPS post regulator
- High-current, current-limited switch
Comparison
Advantages- Super Low-Dropout (LDO) Regulator design
- External N-channel power MOSFET as the linear pass element
- Low dropout voltage
- Wide range of programmable output voltages
- Low standby current
- Internal gate-to-source protective clamp
Disadvantages- None mentioned
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download MIC5156BN
- Chipdatas Part: CD93-MIC5156BN
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 11:03 +0800
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- Full or Partial Refund , If the item is not as described
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