Microchip RE46C105S14F

Manufacturer No:

RE46C105S14F

Manufacturer:

Microchip

Package:

14-SOIC (0.154, 3.90mm Width)

Description:

RE46C105 is a Horn driver w/Vreg, LED, low batt det, Brown Out det for Smoke Detectors and CO Detectors

Quantity:

In Stock :9582

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Shipping & Availability

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Shipped from：HK Warehouse

Expected Shipping：Mon, Jun 1 - Tue, Jun 2, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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User Guide

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PURCHASE

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

RE46C105S14F Information

Microchip RE46C105S14F technical specifications, attributes, parameters and parts with similar specifications to Microchip RE46C105S14F.

Type
Parameter

Brown Out
Yes

Charge Pump
No

Inductive Boost
No

Interconnect
No

LED Driver
Yes

Low Battery Detection
Yes

Operating Temp Max °C (degrees Celsius)
85

Operating Temp Min °C (degrees Celsius)
-40

Operating Voltage Max V (volt)
13.8

Operating Voltage Min V (volt)
6

Type
Parameter

Power Good
No

Voltage Regulator
3.3V or 5V

Download datasheets and manufacturer documentation for Microchip RE46C105S14F.

The RE46C105 is a piezoelectric horn driver with a voltage regulator and an open drain NMOS driver suitable for use with a light emitting diode. It is intended for 9V battery applications which require a low voltage logic supply. The regulator can be operated at either 3.3V or 5V. The horn feedback control pin is designed for use with self-oscillating piezoelectric horn but can also be used in direct drive applications. A low battery detection circuit is also provided.