Renesas ISL6420IAZ-TK DC DC Switching Controllers
IC REG CTRLR BUCK 20QSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ISL6420IAZ-TK
Detailed Description
IC REG CTRLR BUCK 20QSOP
Package
20-SSOP (0.154", 3.90mm Width)
Key Features
Package / Case: 20-SSOP (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ISL6420IAZ-TK Datasheet
Quick Jump:
Technical Specifications
Renesas ISL6420IAZ-TK DC DC Switching Controllers technical specifications.
General
Package / Case
20-SSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
5.6V ~ 16V
Output Type
Transistor Driver
Switching Frequency
100kHz ~ 1.4MHz
Number of Outputs
1
Topology
Buck
Control Features
Enable, Frequency Control, Phase Control, Power Good, Soft Start
Output Configuration
Positive
Alternate Parts Comparison (ISL6420IAZ-TK vs ISL6223CAZA vs ISL6223CAZA-T vs ISL6420AIAZ)
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-SSOP | 20-SSOP | 20-SSOP | 20-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 5.6V ~ 16V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 5.6V ~ 28V |
| Switching Frequency | 100kHz ~ 1.4MHz | 50kHz ~ 1.5MHz | 50kHz ~ 1.5MHz | 100kHz ~ 1.4MHz |
| Clock Sync | No | No | No | No |
| Control Features | Enable, Frequency Control, Phase Control, Power Good, Soft Start | Enable, Frequency Control, Power Good | Enable, Frequency Control, Power Good | Enable, Frequency Control, Phase Control, Power Good, Soft Start |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Number of Outputs | 1 | 2 | 2 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 2 | 2 | 1 |
| Output Type | Transistor Driver | PWM Signal | PWM Signal | Transistor Driver |
| Action |
More Parts in DC DC Switching Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.