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FR9850S6 The FR9850S6 is a synchronous step-down DC/DC converter from Fitipower Integrated. It offers a wide input voltage range and 2A continuous load current capability.
Mfr Part #:

FR9850S6

Available from 1 distributors
Mfr Name: Fitipower Integrated
Fitipower Integrated
The FR9850S6 is a synchronous step-down DC/DC converter from Fitipower Integrated. It offers a wide input voltage range and 2A continuous load current capability.
✓ Total Stock: 9,936 pcs
$ Price Range: $1.87

FR9850S6 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
9,936 pcs
On Request
9936 pcs On Request 1 On Request On Request 21+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FR9850S6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Voltage
Mounting Type
Output Current
Output Voltage
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FR9850S6 Description

Short technical summary and product information.

The FR9850S6 is a synchronous step-down DC/DC converter from Fitipower Integrated Technology Inc., designed for efficient power management. It operates with an input voltage range of 4.5V to 18V and can deliver a continuous output current of 2A. The device utilizes Fast Constant On-Time (FCOT) mode control, which ensures a fast transient response and stability with various output capacitors.

 

Key electrical features include integrated power MOSFETs with low RDS(ON) (145mΩ/90mΩ), an output voltage range from 0.6V to 8V, and a pseudo 850kHz switching frequency. For improved efficiency at light loads, the FR9850S6 can enter a power-saving mode. It also incorporates essential fault protection mechanisms such as cycle-by-cycle current limit, short circuit protection, input under-voltage lockout (UVLO), and thermal shutdown with auto-recovery.

 

The FR9850S6 includes an internal soft-start function to prevent inrush current during turn-on. It is available in a compact SOT-23-6 package, suitable for surface mount applications. This converter is well-suited for applications like ADSL/VDSL, digital TVs, cable modems, and IP cameras, where reliable and efficient power conversion is critical.

FR9850S6 Quick Information

Product Type: DC/DC Converter
Canonical Name: FR9850S6 Synchronous Step-Down DC/DC Converter
Subcategory: Synchronous Step-Down DC/DC Converter

FR9850S6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FR9850S6 Estimated Pricing

Qty Low High
1+ $1.87 $1.87

Estimated market price range - modelled values for guidance only, not live distributor offers.

FR9850S6 Features

  • Synchronous step-down DC/DC converter.
  • Wide 4.5V to 18V input voltage range.
  • Provides 2A continuous output current.
  • Fast transient response with FCOT mode.
  • Integrated low RDS(ON) power MOSFETs.

FR9850S6 Applications

  • Suitable for ADSL/VDSL equipment.
  • Used in digital and smart TVs.
  • Applicable for cable modems.
  • Ideal for IP cameras.

FR9850S6 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the FR9850S6?

The input voltage range is 4.5V to 18V.

What is the maximum continuous output current of the FR9850S6?

The FR9850S6 can provide a continuous output current of 2A.

What package type is the FR9850S6 available in?

The FR9850S6 is available in a SOT-23-6 package.

What is the switching frequency of the FR9850S6?

The device operates at a pseudo 850kHz frequency.

What protection features are included in the FR9850S6?

The FR9850S6 includes cycle-by-cycle current limit, short circuit protection, UVLO, and thermal shutdown with auto-recovery.

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