FAN5333ASX DC-DC Power Conversion by ON Semiconductor

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

Status: Active
Series: FAN5333A
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The FAN5333A 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 FAN5333A is available in a 5-lead SOT-23 package.

Where to Buy

Prices starting from US$0.69

Distributor Stock
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RS
from US$0.93
2,615
in stock
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Logo for Farnell
Farnell
from US$1.18
14,129
in stock
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Logo for element14
element14
from US$0.69
11,381
in stock
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Schukat Electronic
from US$2.38
-
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Newark Electronics
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Avnet America
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EBV Elektronik
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Avnet Silica
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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
110mV Feedback Voltage
Thermal Shutdown
5-Lead SOT-23 Package
Applications
TBA

Specifications

Description FAN5333A
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

LED DRIVER, BOOST, 1.5MHZ, SOT-23-5 | element14
IC, Fairchild, FAN5333ASX | RS
LED-Dr. 65mA 1,8-30Vs SOT23-5 | Schukat Electronic
Led Driver, Boost, Sot-23-5, Full Reel | Newark Electronics
LED DRVR 2.5V/3.3V/5V 5-Pin SOT-23 T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FAN5333ASX?

Additional datasheets, footprints and schematics for FAN5333ASX are listed on our Part Details page. You can also find images and similar parts to FAN5333ASX on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FAN5333ASX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FAN5333ASX price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FAN5333ASX fall under?

The FAN5333ASX is listed under Power Management > DC-DC Power Conversion > Converters.

Can I view similar or alternative parts?

You can view similar parts to FAN5333ASX 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 FAN5333ASX you can contact the distributor directly for product support, shipping queries etc.

Is the FAN5333ASX RoHS compliant?

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

Which authorised distributors for FAN5333ASX have stock available?

Authorised distributors including Farnell, element14, RS, Schukat Electronic and Newark Electronics have stock available or on a lead time for FAN5333ASX.

How do I check stock and lead times for all distributors?

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