FAN5333BSX DC-DC Power Conversion by ON Semiconductor

Adjustable, 1.6MHz Boost Regulator with 30V Integrated FET Switch

Status: Active
Series: FAN5333B
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The FAN5333B is a general-purpose LED driver that features Fixed-Frequency Mode operation and an integrated FET switch. This device's high output power makes it suitable to drive flash LEDs in serial connections. This device is designed to operate at high switching frequencies to minimize switching noise measured at the battery terminal of hand-held communications equipment. Quiescent current in both normal and shutdown mode is designed to be minimal to extend battery life. Normal or shutdown mode can be selected by a logic level shutdown circuitry. The low on-resistance of the internal N-channel switch ensures high efficiency and low power dissipation. A cycle-by-cycle current limit circuit keeps the peak current of the switch below a typical value of 1.5A. The FAN5333B is available in a 5-lead SOT-23 package.

Where to Buy

Prices starting from US$0.64

Distributor Stock
Logo for Farnell
Farnell
from US$1.31
2
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.64
2,298
in stock
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Logo for Distrelec
Distrelec
from US$2.09
250
in stock
Buy Now
Logo for element14
element14
from US$0.87
-
Buy Now

Features

1.5MHz Switching Frequency
Low Noise
Adjustable Output Voltage
Up to 1.5A Peak Switch Current
1.5W Output Power Capability
Low Shutdown Current: <1µA
Cycle-by-Cycle Current Limit
Low Feedback Voltage
Over-Voltage Protection
Fixed-Frequency PWM Operation
Internal Compensation
315mV Feedback Voltage
Thermal Shutdown
5-Lead SOT-23 Package
Applications
TBA

Specifications

Description FAN5333B
Compliance Pb-free Halide free
Topology Step-Up
Control Mode -
VCC Min (V) 1.8
VCC Max (V) 5.5
VO Typ (V) Adjustable
IO Typ (A) 1.5
Efficiency (%) 93
fSW Typ (kHz) 1500
Package Type SOT-23-5

Alternative Descriptions

Adjustable, 1.6Mhz Boost Regulator With 30V Integrated Fet Switch/Reel |Onsemi FAN5333BSX | Newark Electronics
onsemi LED Driver IC 30V 1.5A SOT-23-5 | Distrelec
LED DRIVER, 1.6MHZ, 30V FET, 5SOT23 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FAN5333BSX?

Additional datasheets, footprints and schematics for FAN5333BSX are listed on our Part Details page. You can also find images and similar parts to FAN5333BSX on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FAN5333BSX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FAN5333BSX price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FAN5333BSX fall under?

The FAN5333BSX is listed under Power Management > DC-DC Power Conversion > Converters.

Can I view similar or alternative parts?

You can view similar parts to FAN5333BSX when available in the Converters range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the FAN5333BSX you can contact the distributor directly for product support, shipping queries etc.

Is the FAN5333BSX RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FAN5333BSX have stock available?

Authorised distributors including Newark Electronics, Distrelec, Farnell and element14 have stock available or on a lead time for FAN5333BSX.

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