Features
- 5V to 12V pulse amplitude
- High current drive 3.5A
- 6ns minimum pulse width
- 1.5ns rise and fall times, 100pF load
- Low skew
- 3.3V and 5V logic compatible
- Anti-phase outputs
- Small QFN and TSSOP packaging
- Low quiescent current
- Pb-free (RoHS compliant)
Description
The ISL55111 is a dual high-speed MOSFET driver intended for applications requiring accurate pulse generation and buffering. Target applications include ultrasound, charge-coupled device (CCD) imaging, piezoelectric distance sensing, and clock generation circuits. With a wide output voltage range and low ON-resistance, these devices can drive a variety of resistive and capacitive loads with fast rise and fall times, allowing high-speed operation with low skew, as required in large CCD array imaging applications. The ISL55111 is compatible with 3.3V and 5V logic families and incorporates tightly controlled input thresholds to minimize the effect of input rise time on output pulse width. The ISL55111 has two drivers operating in anti-phase. And, the device has a power-down mode for low power consumption during equipment standby times, making it ideal for portable products. The ISL55111 is available in 16 Ld exposed pad QFN packaging and an 8 Ld TSSOP, and it is specified for operation over the full -40 °C to +85 °C temperature range.
Parameters
| Attributes | Value |
|---|---|
| Drivers (#) | 2 |
| Fall Time | 0.0015 |
| IS (mA) | 3.5 |
| Input Signal Range | 0 to VP |
| Input Supply (Max) (VP) | 5.5 - 5.5 |
| Input Voltage (Max) (V) | 5.5 |
| Output Signal Range | 0 to 13.2 |
| Peak Output Current IPK (A) | 3.5 |
| RDS (ON) (Ohms) | 3 |
| Rise Time (μs) | 1.5 |
| Turn Off Delay (ns) | 40 |
| Turn On Delay (ns) | 40 |
| VBIAS (Min) (V) | 2.7 |
| Qualification Level | Standard |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| QFN | 4.0 x 4.0 x 1.00 | 16 | 0.5 |
Applications
- Ultrasound MOSFET drivers
- CCD array horizontal drivers
- Automotive piezo driver applications
- Clock driver circuits
Renesas Boards & Kits
Dual, High-Speed MOSFET Driver Evaluation Board
The ISL55111EVAL1Z evaluation board is used to evaluate the ISL55111 dual, high-speed MOSFET driver.
The ISL55111 is intended for applications requiring accurate pulse generation and buffering, such as ultrasounds, charge-coupled device (CCD) imaging, piezoelectric distance sensing, and clock... Read More
Dual, High-Speed MOSFET Driver Evaluation Board
The ISL55111EVAL2Z evaluation board is used to evaluate the ISL55111 dual, high-speed MOSFET driver.
The ISL55111 is intended for applications requiring accurate pulse generation and buffering. Target applications include ultrasound, charge-coupled device (CCD) imaging, piezoelectric distance... Read More
Knowledge Base
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What is the output capacitance for the ISL55110 / ISL55111?
Question:What is the output capacitance for the ISL55110 / ISL55111? Answer: The output capacitance for a single output is 44pF when the driver is off or high impedance.
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What is the input capacitance of the ISL55110 and ISL55111 drivers?
Question: What is the input capacitance of these drivers? Answer: The input capacitance should be less than 3.5 pF
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