Zetex is a leading provider of high performance, analog semiconductor products for signal processing and power management. The company designs and manufactures a broad range of standard and application focused linear integrated circuits and discrete semiconductor products using a wide variety of wafer processing technologies.


• 94% efficiency
• Minimum operating input voltage 0.8V
• Maximum operating input voltage 8V
• Standby current less than 5μA
• Programmable output current
• Series or parallel LED configuration
• Low saturation voltage switching transistor
• SOT23-5 package


• LCD backlights:
• Digital still camera
• Mobile phone
• LED flashlights and torches
• White LED driving
• Multiple LED driving

The ZXSC310 is a single or multi cell LED driver designed for LCD backlighting applications. The input voltage range of the device is between 0.8V and 8V. The solution configuration ensures optimum efficiency over a wider range of load currents; several circuit configurations are possible depending on battery life versus brightness considerations. The ZXSC310 is offered in the SOT23-5 package which, when combined with a SOT23 switching transistor, generates a high efficiency small size circuit solution. The IC and discrete combination offers the ultimate cost Vs performance solution for LED backlight applications.

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Mfr Part#: ZXSC310E5TA
Mounting Method: Surface Mount
Package Style: SOT-23-5 (SOT-25)
Available In: Cut Tape

ZXSC310 Series 3.5 mA 200 kHz Surface Mount LED Driver Solution - SOT-23-5


Technical Specifications:

Supply Voltage: Output Current per Channel: Output Voltage: Switching Frequency-Max:
0.8 to 8 V 3.5 mA 8 V 200 kHz
See the Download Center for a complete library of supporting documentation.


$0.2900 USD (each)
1 - 249 $0.2900
250 - 499 $0.2350 (Save 19%)
500 - 749 $0.2300 (Save 21%)
750 - 1499 $0.2250 (Save 22%)
1500+ $0.2150 (Save 26%)

Other quantities & packages (Reels) may also be available


Qty in Stock   : 2,700
Reserve Stock:
Factory Stock: 0
Factory Lead-Time: N/A
Min. Order Qty: 1
Multiple of: 1
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Future Electronics offers this product to be custom packaged onto our production ready Mini-Reels.

Select the number of reels you require and the quantity of components to be placed on each reel.
1 is the minimum quantity and 2700 is the maximum quantity that can go on this Mini-Reel.
Number of Reels
Number of Components
No. of
Quantity per Reel Unit Price
inc. Reeling fee
Ext. Price
inc. Reeling fee
1 1 $7.2900 USD $7.29 USD
$7.00 reeling fee is amortized over the number of components to each reel. Mini-Reels are custom product and are non-cancelable and non-returnable