Datasheet Details
| Part number | ISL6439A |
|---|---|
| Manufacturer | Intersil (now Renesas) |
| File Size | 352.96 KB |
| Description | Single Sync Buck PWM Controller |
| Datasheet | ISL6439A ISL6439 Datasheet (PDF) |
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Overview: Data Sheet Single Sync Buck PWM Controller for Broadband Gateway Applications The ISL6439 makes easy work out of implementing a plete control and protection scheme for a DC/DC step-down converter. Designed to drive N-Channel MOSFETs in a synchronous buck topology, the ISL6439 integrates the control, output adjustment, monitoring and protection functions into a single package. The ISL6439 provides simple, single feedback loop, voltagemode control with fast transient response. The output voltage can be precisely regulated to as low as 0.8V, with a maximum tolerance of ±1.5% over temperature and line voltage variations. A fixed frequency oscillator reduces design plexity, while balancing typical application cost and efficiency.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | ISL6439A |
|---|---|
| Manufacturer | Intersil (now Renesas) |
| File Size | 352.96 KB |
| Description | Single Sync Buck PWM Controller |
| Datasheet | ISL6439A ISL6439 Datasheet (PDF) |
|
|
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| Part Number | Description |
|---|---|
| ISL6439 | Single Sync Buck PWM Controller |
| ISL6406MR | Enhanced Product (EP) Single Synchronous Buck Pulse-Width Modulation (PWM) Controller |
| ISL6406MV | Enhanced Product (EP) Single Synchronous Buck Pulse-Width Modulation (PWM) Controller |
| ISL644 | High Voltage ORing MOSFET Controller |
| ISL6252 | Highly Integrated Battery Charger Controller |
| ISL6252A | Highly Integrated Battery Charger Controller |
| ISL6258 | Narrow VDC Regulator/Charger |
| ISL6258A | Narrow VDC Regulator/Charger |
| ISL6263C | 5-Bit VID Single-Phase Voltage Regulator |
| ISL6263D | 3-Bit VID Single-Phase Voltage Regulator |