IR2214SS
1200 V half-bridge gate driver IC with integrated DESAT, Soft-Off, UVLO, TLTO, deadtime, and fault reporting
EiceDRIVER™ 1200 V half-bridge gate driver IC with typical 2 A source and 3 A sink currents in SSOP-24 lead package for IGBT discretes and IGBT modules.
IR2214SS utilizes proprietary 1200 V HVIC and latch immune CMOS technologies which enable a rugged, monolithic construction with integrated protective features such as desaturation detection (DESAT), soft over-current shutdown (Soft-off), under-voltage lockout (UVLO) protection, two-level turn-on (TLTO) output, deadtime, and fault reporting.
The IR2214SS half-bridge gate driver is well suited for low- and medium- power designs up to 10 kW. IR2214SS provides high performance drive capability with full protective features for a cost-competitive solution. Optimized system performance with the IR2214SS and EconoPIM™3 module is demonstrated with our evaluation board EVAL-M1-IR2214
IR2214SS belongs to the 1200 V level-shift junction isolated (JI) gate driver family and is also available as a 600 V variant: IR2114SS.
特征描述
- Floating channel up to 1200 V
- Integrated desaturation detection circuit
- Soft over-current shutdown after desaturation detection
- Two-stage turn on output
- Under-voltage lockout protection
- Cross-conduction prevention (dead-time)
- Low quiescent current
- Synchronization signal to synchronize shutdown with the other phases
- Matched delay outputs
- Separate pull-up/pull-down output drive pins
优势
- Our monolithic high-voltage technology allows IR2214SS to safely drive 110 Vac to 380 Vac applications and can withstand up to 1200 V dc voltage
- Desaturation detection of the power switch is fully integrated, resulting in increased system reliability, part reduction, and layout space savings
- Two-stage turn on output for di/dt control
- Under-voltage lockout provides protection at low supply voltage
- Two separate channels allows safe inverter control from the anti-shoot-through input circuit and minimum deadtime of 330 ns
- In multi-phase systems, a dedicated local network properly manages phase-to-phase short circuits
| Part No | Package | Configuration | Io+/- (typ.) | UVLO (on/off) typ. |
|---|---|---|---|---|
| DSO-24 |
Three-phase |
0.35 / 0.65 A |
11.3 / 12.2 V | |
| SSOP-24 |
Half-bridge |
2 / 3 A |
9.3 / 10.2 V | |
| DSO-24 |
Three-phase |
0.35 / 0.65 A |
9.4 /10.4 V | |
| DSO-28 |
Three-phase |
0.25 / 0.5 A |
8.2 / 8.6 V | |
| DSO-16 |
High- and low-side |
2.0 / 2.5 A |
9.3 /10.2 V |
