| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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25 pcs
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25 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| SVHC Present |
The SG1843Y-DESC is a power management integrated circuit (PMIC) from Microchip Technology, designed as a buck regulator. This step-down DC-DC controller IC is housed in an 8-CDIP package and supports through-hole mounting.
Key electrical specifications include a maximum supply voltage of 30V and a typical supply voltage of 7.6V. The device operates with a switching frequency range from 1Hz up to 500kHz, with a maximum duty cycle of 95%. It features under-voltage lockout (UVLO) thresholds at typical 8.4V, maximum 9V, and minimum 7.8V. The maximum output current is rated at 200mA (typical), with a maximum operating current of 17mA.
This controller IC is designed for applications requiring efficient voltage step-down conversion. Its operating temperature range spans from -55°C to 125°C, making it suitable for demanding environments. The component is ROHS3 compliant and has an MSL rating of 1 (Unlimited).
The SG1843Y-DESC is part of the SG1843 series and is suitable for various power supply designs where a positive output voltage is required. Its through-hole mounting type simplifies integration into certain PCB designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.32 | $1.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum supply voltage is 30V.
The switching frequency ranges from 1Hz to 500kHz.
The operating temperature range is -55°C to 125°C.
The SG1843Y-DESC is available in an 8-CDIP package.
The SG1843Y-DESC is mounted using the through-hole method.