Analog Devices LTC3220EPF-1#PBF LED Drivers
LED Driver IC 18 Output DC DC Regulator Switched Capacitor (Charge Pump) Dimming 20mA 28-UTQFN (4x4)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3220EPF-1#PBF
Detailed Description
IC LED DRIVER RGLTR 20MA 28UTQFN
Package
28-UFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC3220EPF-1#PBF Datasheet
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Technical Specifications
Analog Devices LTC3220EPF-1#PBF LED Drivers technical specifications.
General
Package / Case
28-UFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.9V ~ 5.5V
Lifecycle Status
Active
Frequency
850kMz
Type
DC DC Regulator
Current Output Channel
20mA
Number of Outputs
18
Topology
Switched Capacitor (Charge Pump)
Alternate Parts Comparison (LTC3220EPF-1#PBF vs LTC4359HDCB#WTRMPBF vs LTC3220EPF vs LTC3220IPF-1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-UFQFN Exposed Pad | 6-WFDFN Exposed Pad | 28-UFQFN Exposed Pad | 28-UFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TJ) | -40°C ~ 125°C (TJ) |
| Applications | Backlight | Automotive, Redundant Power Supplies, Telecom Infrastructure | Backlight | Backlight |
| Number of Outputs | 18 | 1 | 18 | 18 |
| Type | DC DC Regulator | N+1 ORing Controller | DC DC Regulator | DC DC Regulator |
| Frequency | 850kMz | -- | 850kHz | 850kHz |
| Current Output Channel | 20mA | -- | 20mA | 20mA |
| Topology | Switched Capacitor (Charge Pump) | -- | Switched Capacitor (Charge Pump) | Switched Capacitor (Charge Pump) |
| Voltage Supply Max | -- | -- | -- | -- |
| Voltage Supply Min | -- | -- | -- | -- |
| Internal Switch S | -- | Yes | No | No |
| Action |
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LTC3220EPF#TRPBFAnalog DevicesLED Driver IC 18 Output DC DC Regulator Switched Capacitor (Charge Pump) Dimming 20mA 28-UTQFN (4x4)
LTC3220EPF#PBFAnalog DevicesLED Driver IC 18 Output DC DC Regulator Switched Capacitor (Charge Pump) Dimming 20mA 28-UTQFN (4x4)
LTC3220IPF#PBFAnalog DevicesLED Driver IC 18 Output DC DC Regulator Switched Capacitor (Charge Pump) Dimming 20mA 28-UTQFN (4x4)