
ONSEMI FAN5345S20X
Manufacturer No:
FAN5345S20X
Manufacturer:
Package:
SOT-23-6 Thin, TSOT-23-6
Description:
LED Driver, Series Boost, with Single-wire Digital Interface
Quantity:
Delivery:




Payment:







In Stock :Available
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FAN5345S20X information
ONSEMI FAN5345S20X technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FAN5345S20X.
- Type
 - Parameter
 
- Container Qty.
 - 3000
 
- IO Max (mA)
 - 25
 
- LEDs in Series, Max #
 - 5
 
- LEDs in Parallel, Max #
 - 1
 
- Case Outline
 - 419BL
 
- MSL Type
 - 1
 
- Container Type
 - REEL
 
- Package Type
 - TSOT-23-6
 
- MSL Temp (°C)
 - 260
 
- VI Max (V)
 - 5.5
 
Download datasheets and manufacturer documentation for ONSEMI FAN5345S20X.
Datasheet:
Package Drawing:
The FAN5345 is an asynchronous constant-current LED driver that drives LEDs in series to ensure equal brightness for all the LEDs. FAN5345S20X has an output voltage of 20 V and can drive up to 5 LEDs in series. FAN5345S30X has an output voltage of 30 V and drive up to 8 LEDs in series. Optimized for small form-factor applications, the 1.2 MHz fixed switching frequency allows the use of small inductors and capacitors. The FAN5345 uses a simple single-wire digital control interface to program the brightness levels of the LEDs in 32 linear steps by applying digital pulses.For safety, the device features integrated over-voltage, over-current, short-circuit detection, and thermal-shutdown protection. In addition, input under-voltage lockout protection is triggered if the battery voltage is too low.
Feature
- ■ Asynchronous Boost Converter 
■ Drives LEDs in Series: - FAN5345S20X: 20 V Output 
 - FAN5345S30X: 30 V Output 
■ 2.5 V to 5.5 V Input Voltage Range
■ Single-Wire Digital Control Interface to Set LED Brightness Levels - 32 Linear Steps 
■ 1.2 MHz Fixed Switching Frequency
■ Soft-Start Capability
■ Input Under-Voltage Lockout (UVLO)
■ Output Over-Voltage Protection (OVP)
■ Short-Circuit Detection
■ Thermal Shutdown (TSD) 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.
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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.
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