
ONSEMI FAN8303MX
Manufacturer No:
FAN8303MX
Manufacturer:
Package:
8-SOIC (0.154, 3.90mm Width)
Description:
Step-Down DC-DC Regulator, Non-Synchronous, 2 A, 23 V
Quantity:
Delivery:




Payment:







In Stock :Available
Price not displayed? Please send an RFQ, and we will respond immediately.
FAN8303MX information
ONSEMI FAN8303MX technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FAN8303MX.
- Type
- Parameter
- Case Outline
- 751EB
- MSL Temp (°C)
- 260
- Container Qty.
- 2500
- Topology
- Step-Down
- fSW Typ (kHz)
- 370
- MSL Type
- 1
- VCC Min (V)
- 5
- Container Type
- REEL
- VCC Max (V)
- 23
- Efficiency (%)
- 90
- Package Type
- SOIC-8
- Control Mode
- Voltage Mode
- VO Typ (V)
- Adjustable
- IO Typ (A)
- 2
Download datasheets and manufacturer documentation for ONSEMI FAN8303MX.
Datasheet:
Package Drawing:
The FAN8303 is a monolithic, non-synchronous, stepdown (buck) regulator with internal power MOSFETs. It achieves 2 A continuous output current over a wide input supply range with excellent load and line regulation. Current-mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. The regulator draws less than 40 µA shutdown current. FAN8303 requires a minimum number of readily available standard external components.External compensation, enable, and programmable soft-start features allow design optimization and flexibility. Cycle-by-cycle current limit, frequency foldback, and thermal shutdown provide protection against shorted outputs.
Application
- TBA
Feature
- 2 A Output Current
- 0.22 Ω Internal Power MOSFET Switch
- Wide 5 V to 23 V Operating Input Range
- Output Adjustable from 0.6 to 20 V
- Stable with Low ESR Output Ceramic Capacitors
- Up to 90% Efficiency
- Less than 40 µA Shutdown Current
- Fixed 370 kHz Frequency
- Thermal Shutdown with Hysteresis
- Cycle-by-Cycle Over-Current Protection
User Guide
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
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
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.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. 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.
FAN8303MX Relevant information
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