Gate Driver ICs
|
| IR P/N |
Description |
| IRS2011(S)PBF |
A high voltage, high speed power MOSFET driver with independent high- and low-side referenced output channels. |
| IRS20124SPBF |
A high voltage, high speed power MOSFET driver with internal dead-time, over-current protection and shutdown functions. |
| IRS2092(S)PBF |
High Voltage, high performance Class D audio aplifier driver with PWM modulator and protection. |
| IRS2052MPBF |
A high voltage, high performance integrated two channel Class D audio amplifier driver with PWM modulators and protections. |
| IRS2053MPBF |
A high voltage, high performance integrated three channel Class D audio amplifier driver with PWM modulators and protections. |
| IRS2093MPBF |
A high voltage, high performance integrated four channel Class D audio amplifier driver with PWM modulators and protections. |
|
| Specifications |
IRS20124SPbF |
IRS20957SPbF |
IRS2092(S)PbF |
IRS2052MPbF |
IRS2053MPbF |
IRS2093MPbF |
| Channels |
1 |
1 |
1 |
2 |
3 |
4 |
| Offset Voltage |
200V |
200V~+/-100V |
200V~+/-100V |
200V~+/-100V |
200V~+/-100V |
200V~+/-100V |
| Sink/Source Current |
1.2/1.0A |
1.2/1.0A |
1.2/1.0A |
0.6/0.5A |
0.6/0.5A |
0.6/0.5A |
| VCC Range (with UVLO) |
10-18V |
10-18V |
10-18V |
10-15V |
10-15V |
10-15V |
| Min/Max Output Voltage |
10-18V |
10-18V |
10-18V |
10-15V |
10-15V |
10-15V |
| Propagation Delay: TON/OFF |
60ns |
90/105ns |
360/335ns |
350/325ns |
350/325ns
145/100ns
Selectable |
350/325ns
145/100ns
Selectable |
| Max Delay Matching Specified by the dead time |
● |
● |
● |
● |
● |
● |
| Programmability |
IRS20124SPbF |
IRS20957SPbF |
IRS2092(S)PbF |
IRS2052MPbF |
IRS2053MPbF |
IRS2093MPbF |
| Selectable Dead Time |
15/25/35/45ns |
15/25/35/45ns |
25/40/65/105ns |
45/65/85/105ns |
| Bi-directional Over-Current Sensing with Self-Reset Function |
- |
● |
● |
● |
● |
● |
| Features |
IRS20124SPbF |
IRS20957SPbF |
IRS2092(S)PbF |
IRS2052MPbF |
IRS2053MPbF |
IRS2093MPbF |
| Bi-Directional Over-Current Sensing (no external sense resistor) |
● |
● |
● |
● |
● |
● |
| Max Frequency |
1MHz |
800kHz |
800kHz |
800kHz |
800kHz |
800kHz |
| Logic Compatible Input |
3.3/5.0V |
3.3/5.0V |
- |
- |
- |
- |
| Floating Input |
- |
● |
● |
● |
● |
● |
| Max Power per Channel |
500W |
500W |
500W |
250W |
250W |
250W |
| Shut Down |
● |
internal/
external |
internal/
external |
internal/
external |
internal/
external |
internal/
external |
| Protection Logic Control |
- |
● |
● |
● |
● |
● |
| PWM Controller |
- |
- |
● |
● |
● |
● |
| Clip Detection |
- |
- |
- |
● |
● |
- |
| Over Temperature Sensor Input |
- |
- |
- |
● |
● |
- |
| Thermal Shutdown |
- |
- |
- |
● |
- |
- |
| DC Protection |
- |
- |
- |
- |
● |
- |
| Clock Oscillator |
- |
- |
- |
● |
- |
- |
| Start and Stop Click Noise Reduction |
- |
- |
● |
● |
● |
● |
| Package and qualification |
IRS20124SPbF |
IRS20957SPbF |
IRS2092(S)PbF |
IRS2052MPbF |
IRS2053MPbF |
IRS2093MPbF |
| Package type |
14-pin SOIC narrow |
16-pin SOIC narrow |
16-pin PDIP
16-pin SOIC narrow |
MLPQ48 |
MLPQ48 |
MLPQ48 |
| MSL rating for SOIC packages |
MSL2 |
MSL2 |
MSL2 |
MSL2 |
MSL2 |
MSL2 |
| Qualification level |
Industrial |
Industrial |
Industrial |
Industrial |
Industrial |
Industrial |
| Application (with half-bridge topology) |
Typical Load |
Full Bandwidth |
Subwoofer |
| Min power |
Max power * |
Min power |
Max power * |
| Home video (DVD 5.1) |
3-6 Ω |
70 W |
200 W |
70 W |
400 W |
| Home video (AVR 5.1) |
8 Ω |
100 W |
250 W |
100 W |
500 W |
| Home audio (2 channels) |
4/6/8 Ω |
50 W |
200 W |
|
|
| Active speaker |
4/8 Ω |
50 W |
150 W |
|
|
| After market Automotive |
2/4 Ω |
75 W |
150 W |
100 W |
500 W |
| Musical instrument (guitar...) |
8 Ω |
200 W |
500 W |
|
|
| Public announcement (shopping mall, airport...) |
10 Ω |
1 kW |
2 kW |
|
|
| Recommend IRS2113x |
|
|
|
| Sound reinforcement (Stadium, concert, studio...) |
2/4/8 Ω |
1 kW |
10 kW |
|
|
| Recommend IRS2113x |
|
|
|
* = set by the market or by the IC capability
|
Recommended Topology
(full bandwidth and subwoofers) |
| 50 W - 200 W |
|
Single half-bridge |
| 200 W - 500 W |
|
Single half-bridge or full-bridge |
| 500 W - 1 kW |
|
Single full-bridge |
| > 1 kW |
|
Multiple bridges |
|
|
|
