Features: • Quad switch driver• Free configurable as bridge or quad-switch• Optimized for DC motor management applications• Ultra low RDS ON @ 25 :High-side switch: typ. 85 m,Low-side switch: typ. 40 m • Very high peak current capability• Very low quiescent curr...
BTS771: Features: • Quad switch driver• Free configurable as bridge or quad-switch• Optimized for DC motor management applications• Ultra low RDS ON @ 25 :High-side switch: typ. 85 m...
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| Parameter | Symbol | Limit Values | Unit | Remarks | |
| min. | max. | ||||
| Supply voltage | VS | 0.3 | 43 | V | - |
| HS-drain current | IDHS | -10 | * | A | * internally limited |
| HS-input current | IGH | -2 | 2 | mA | Pin GH1 and GH2 |
| HS-input voltage | VGH | -10 | 16 | V | Pin GH1 and GH2 |
| Status Output current | IST | -5 | 5 | mA | Pin ST |
| Break-down voltage | V(BR)DSS | 50 | - | V | VGS = 0 V; ID <=1mA |
| LS-drain current | IDLS | - | 10 | A | - |
| LS-drain current | IDLS | - | 20 | A | t <1ms; n<0.1 |
| LS-drain current | IDLS | - | 30 | A | t <0.1 ms; n<0.1 |
| lS-input voltage | VGL | -10 | 14 | V | Pin GL1 and GL2 |
| Junction temperature | Tj | -40 | 150 | - | |
| Storage temperature | Tstg | -50 | 150 | - | |
| LS-junction case | RthjCLS | - | 20 | K/W | measured to pin3 or 12 |
| HS-junction case | RthjCHS | - | 20 | K/W | measured to pin19 |
| Junction ambient | Rthja | - | 60 | K/W | - |
The BTS 771 is a TrilithIC contains one double high-side switch and two low-side switches in one P-DSO-28-9 -Package."Silicon instead of heatsink"becomes true
The ultra low RDS ON of this device avoids powerdissipation. BTS771 saves costs in mechanical construction and mounting and increases the efficiency.
The high-side switches are produced in the SIEMENS SMART SIPMOS® technology. BTS771 is fully protected and contains the signal conditioning circuitry for diagnosis. (The comparable standard high-side product is the BTS 621L1.)