You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.
Product may not be an exact match for your search
You previously purchased this product.
View in Order History
ANALOG DEVICES LTC3220IPF#PBF
LED Driver, DC / DC, Charge Pump, 850 kHz, UTQFN-EP-28, 2.9 to 5.5 V, -40 to 125°C, SMD
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC3220IPF#PBF
- Order Code:
- 4018460
-
-
Maximum Part Numbers added.
Delete older entries to add more.
- Technical Datasheet:
- LTC3220IPF#PBF Datasheet
- ECAD / MCAD
-
Product Information
Want to see similar products? Simply select your required attributes below and hit the button ×
- :
- Charge Pump
- :
- -
- :
- 2.9V
- :
- 5.5V
- :
- -
- :
- 360mA
- :
- 850kHz
- :
- Surface Mount
- :
- UTQFN-EP
- :
- 28Pins
- :
- -40°C
- :
- 125°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
Product Overview
LTC®3220 is a highly integrated multi display LED driver. It contains a high efficiency, low noise charge pump to provide power to up to eighteen universal LED current sources. This requires only five small ceramic capacitors to form a complete LED power supply and current controller. The LED currents are set by an internal precision current reference. Independent dimming, on/off, blinking and gradation control for all universal current sources are achieved via the I2C serial interface. The charge pump optimizes efficiency based on the voltage across the LED current sources. The part powers up in 1x mode and will automatically switch to boost mode whenever any enabled LED current source begins to enter dropout. The first dropout switches the parts into 1.5x mode and a subsequent dropout switches this into 2x mode. Typical applications are video phones with QVGA+ displays, keypad lighting, general/miscellaneous lighting.
- Eighteen 20mA universal current sources with 64-step linear brightness control
- Slew limited switching reduces conducted and radiated noise (EMI)
- Internal current reference, short-circuit/thermal protection
- Single reset pin for asynchronous shutdown and reset of all data registers
- Automatic or forced mode switching, internal soft-start limits inrush current
- 28-lead UTQFN package
- Temperature rating range from –40°C to 125°C
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
101 In stock Need more?
101 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
×
You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 4/7/25
101 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,634.12
(
¥1,797.53
Inc. JCT)
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
- 1+
- 10+
- 91+
- 182+
- 273+
- 546+
- 1001+
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,634.12 (¥1,797.53) | ( ) |
| 10+ | ¥1,137.70 (¥1,251.47) | ( ) |
| 91+ | ¥1,009.76 (¥1,110.74) | ( ) |
| 182+ | ¥866.69 (¥953.36) | ( ) |
| 273+ | ¥797.35 (¥877.09) | ( ) |
| 546+ | ¥755.11 (¥830.62) | ( ) |
| 1001+ | ¥734.87 (¥808.36) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|
Pricing is unavailable. Please contact customer services.
Total Price:
Total Price: ( )
Total Price: --
Filter Tool