Renesas ISL78171ARZ LED Drivers
IC LED DRIVER RGLTR DIM 20QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ISL78171ARZ
Detailed Description
IC LED DRIVER RGLTR DIM 20QFN
Package
20-VFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ISL78171ARZ Datasheet
Quick Jump:
Technical Specifications
Renesas ISL78171ARZ LED Drivers technical specifications.
General
Package / Case
20-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Frequency
600kHz, 1.2MHz
Type
DC DC Regulator
Internal Switch S
Yes
Output Voltage
40V
Current Output Channel
50mA
Number of Outputs
6
Topology
Step-Up (Boost)
Alternate Parts Comparison (ISL78171ARZ vs ISL97694AIRTZ vs ISL97671AIRZ-T vs ISL97672BIRZ)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Frequency | 600kHz, 1.2MHz | 400kHz ~ 1.5MHz | 600kHz, 1.14MHz | 200kHz ~ 1.5MHz |
| Current Output Channel | 50mA | 30mA | 50mA | 50mA |
| Dimming | Analog, I²C, PWM | PWM | PWM | PWM |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Output Voltage | 40V | 26V | 45V | 45V |
| Topology | Step-Up (Boost) | Step-Up (Boost) | Step-Up (Boost) | Step-Up (Boost) |
| Type | DC DC Regulator | DC DC Regulator | DC DC Regulator | DC DC Regulator |
| Voltage Supply Max | 26.5V | 5.5V | 26.5V | 26.5V |
| Voltage Supply Min | 4.5V | 2.4V | 4.5V | 4.5V |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Action |
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