| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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45,200 pcs
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45200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MIC5158YM from Micrel Inc. is a Super Low-Dropout (LDO) Regulator Controller designed for high-current linear voltage regulation applications. It utilizes an external N-channel power MOSFET as the linear pass element, allowing for dropout voltages as low as the MOSFET's RDS(ON) multiplied by the output current.
This controller operates from a wide input voltage range of 3V to 36V and features a typical operating current of 4.5mA, with a standby current of less than 1µA. The output voltage tolerance is 1% initial and 2% over temperature. The MIC5158 can be programmed for any voltage from 1.3V to 36V using two external resistors, and includes an internal charge pump voltage tripler.
The device is available in a 14-SOIC package suitable for surface mounting. It operates within a temperature range of -40°C to +85°C. The controller includes an enable pin for activating or shutting down the regulator, reducing supply current to less than 1µA when disabled.
Applications include ultrahigh current ultralow dropout voltage regulators, constant high-current sources, and low parts count power supplies. The optional current limit feature provides protection with a typical threshold of 35mV.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range for the MIC5158YM is 3V to 36V.
The MIC5158YM operates from -40°C to 85°C.
The typical operating current for the MIC5158YM is 4.5mA.
The MIC5158YM is available in a 14-SOIC package.
Yes, the MIC5158 can be programmed to any voltage from 1.3V to 36V using two external resistors.