Product Overview
MAX22915AFG+ is an industrial output device with eight high-side switches. Each channel is specified to handle up to 1A (typ) of continuous current with an on-resistance of 120mohm (typ) and 250mΩ (max) at 125°C. The MAX22915 has a built-in 7-bit ADC to monitor chip temperature, per-channel output current or VDD supply voltage. It supports continuous or on-demand monitoring, with options to average multiple ADC conversions. The MAX22915 provides flexible configurations and global diagnostics, which include undervoltage warnings, thermal condition reportings, and communication errors. The SPI interface has a built-in chip addressing decoder, which allows communication with two MAX22915 utilizing a common chip select (CS).
- Per-channel open-wire detection with outputs ON, OFF, or toggling up to 131Hz
- Per-channel overload, overcurrent and short-to-VDD fault detection
- CRC Error Checking on SPI Interface
- Watchdog timer on SPI and SYNCH pin
- Thermal shutdown with programmable warning thresholds protects against overheating
- 65V absolute maximum supply rating, internal clamps for fast inductive load demagnetization
- IEC 61000-4-2 ESD protection: ±8kV contact and ±15kV air-gap discharge
- Selectable VM supply monitoring, open-wire thresholds, and current measurement range
- Addressable SPI, LED driver matrix for 16 fault and status LEDs
- 50-pin 6mm × 7mm flip chip QFN package and −40°C to +125°C operating temperature range
Product details
| Power Load Switch Type |
High Side |
| Input Voltage |
36V |
| On State Resistance |
0.12ohm |
| No. of Pins |
50Pins |
| On / Enable Input Polarity |
- |
| Operating Temperature Min |
-40°C |
| Qualification |
- |
| SVHC |
No SVHC (04-Feb-2026) |
| No. of Channels |
8Channels |
| Current Limit |
700mA |
| IC Case / Package |
FC2QFN |
| Thermal Protection |
Yes |
| No. of Outputs |
8Outputs |
| Operating Temperature Max |
125°C |
| Product Range |
- |
Other details
| Brand |
ANALOG DEVICES |
| Part Number |
MAX22915AFG+ |
| Quantity |
Each |
| Technical Data Sheet (2.57MB) EN |
View or download |
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