Smart Power
Delphi Output Driver Module
The Delphi Output Driver Module (ODM) is a parallel interface driver module containing 7 DMOS power FETs. All outputs are fixed as low-side drivers and have built-in 50V inductive snub capabilities. Complete load diagnostics are provided covering shorts, opens, over-voltage shutdown, and over-temperature conditions. The ODM is commanded ON/OFF through a parallel interface, and interrogated for faults via a 5.4 Mhz serial SPI bus. External fault filtering is available via the FAULT B pin.
Features
- One 0.5 ohm internal DMOS Driver
- Two 1.0 ohm internal DMOS Drivers
- Four 1.7 ohm internal DMOS Drivers
- Current Limit Protection of Internal DMOS Drivers
- Open and Shorted Load Fault Detection
- Independent Over Temperature Protection per Output
- Over Voltage Shutdown Protection
- SPI Bus Fault Interrogation
Packaging
- 23-Pin JEDEC SIP
- Wire Type: Gold
- Wire Size: 2.0 mil
| Recommended Operating Conditions |
| Characteristic | Value | Unit |
| VIGN Supply Voltage | 9 to 16 | V |
| VDD Supply Voltage | 4.75 to 5.25 | V |
| Tab Temperature Range | -40 to 95 | °C |
| Absolute Maximum Ratings |
| Characteristic | Symbol
| Value | Unit |
Supply Voltage (CS, DI, DO, SCLK & PWMCLK) | VDD
| 0.3 to 7.0
| V
|
| VIGN Supply Voltage | | -13 to 40 | V |
| Current Limits of Outputs 1-4 | | 2.75 | A |
| Current Limits of Outputs 5 and 6 | | 3.75 | A |
| Current Limit of Ouput 7 | | 6.25 | A |
| Maximum Junction Temperature | Tj | 150 | °C |
| Operating Temperature Range | Tc | -40 to 125 | °C |
| Storage Temperature Range | | -65 to 150 | °C |
| Electrical Performance Characteristics |
| Characteristics | Condition | Min | Max | Unit |
| VDD Supply Current | | | 5.0 | mA |
| GD Supply Current | All Outputs On | | 1.5 | mA |
| RDSon Outputs 1-4 | Tj=150°C | | 2.1 | Ohms |
| RDSon Outputs 5-6 | Tj=150°C | | 1.2 | Ohms |
| RDSon Outputs 7 | Tj=150°C | | 0.6 | Ohms |
| Current Limit Outputs 1-4 | | 1.1 | 2.75 | A |
| Current Limit Outputs 5-6 | | 1.5 | 3.75 | A |
| Current Limit Output 7 | | 2.5 | 6.25 | A |
| Outputs 1-7 Snub Voltage | | 50 | 65 | V |
| FAULTB Filter Pulldown Current | | 40 | 80 | mA |
| TTL Level Digital Input Thresholds | | 0.8 | 2.0 | V |
| Outputs 1-7 Turn ON Slew Time | | 3.5 | 15 | mS |
| Outputs 1-7 Turn OFF Slew Time | | 3.5 | 15 | mS |