| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,935 pcs
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2935 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Vishay Dale SI9185DMP-30-T1-E3 is a micropower 500 mA CMOS LDO (low dropout) voltage regulator designed for portable electronics. It operates with an input voltage range of 2 V to 6 V and provides a guaranteed 500 mA output current.
Key features include a low dropout voltage of 150 mV at 500 mA, fast load and line transient response, and low output noise of 100 µV RMS when using a noise bypass capacitor. The device includes built-in short circuit and thermal protection. An out-of-regulation error flag is provided, which can also function as a power-on-reset signal when a capacitor is connected to the delay pin.
The Si9185 is available in a thin, thermally enhanced MLP33 PowerPAK package, suitable for surface mounting. It is specified to operate over an industrial temperature range of -40 °C to 85 °C. This regulator is designed to be stable from maximum load current down to 0 mA.
Applications include laptop and palm computers, desktop computers, cellular phones, PDAs, and digital still cameras. The device offers superior ripple rejection compared to bipolar or BiCMOS LDO regulators and is designed to work with low ESR ceramic or tantalum output capacitors.
| Qty | Low | High |
|---|---|---|
| 1+ | $23.40 | $23.40 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2 V to 6 V.
The maximum output current is 500 mA.
The dropout voltage is typically 150 mV at a 500 mA load.
The operating temperature range is -40°C to 85°C.
Yes, it includes an out-of-regulation error flag.
It is supplied in a PowerPAK MLP33-8 package.