Part Details for ISL91110IINZ-T7A by Intersil Corporation
Results Overview of ISL91110IINZ-T7A by Intersil Corporation
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ISL91110IINZ-T7A Information
ISL91110IINZ-T7A by Intersil Corporation is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part Details for ISL91110IINZ-T7A
ISL91110IINZ-T7A CAD Models
ISL91110IINZ-T7A Part Data Attributes
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ISL91110IINZ-T7A
Intersil Corporation
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Datasheet
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ISL91110IINZ-T7A
Intersil Corporation
High Current Buck Boost Switching Regulator Delivering 2A of Continuous Output Current; QFN20, WLCSP25; Temp Range: -40° to 85°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | INTERSIL CORP | |
| Part Package Code | QFN, WLCSP | |
| Package Description | WLCSP-25 | |
| Pin Count | 20, 25 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 26 Weeks | |
| Additional Feature | ALSO REQUIRE PFM CONTROL TECHNIQUE | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 1.8 V | |
| Input Voltage-Nom | 3.6 V | |
| JESD-30 Code | R-PBGA-B25 | |
| JESD-609 Code | e1 | |
| Length | 2.33 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 25 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 3 A | |
| Output Voltage-Nom | 3.3 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | VFBGA | |
| Package Shape | RECTANGULAR | |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 0.59 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 2500 kHz | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN SILVER COPPER | |
| Terminal Form | BALL | |
| Terminal Pitch | 0.4 mm | |
| Terminal Position | BOTTOM | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 2.07 mm |
ISL91110IINZ-T7A Frequently Asked Questions (FAQ)
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The ISL91110IINZ-T7A can handle a maximum input voltage of 15V, but it's recommended to operate within the specified input voltage range of 2.7V to 5.5V for optimal performance and reliability.
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To minimize EMI and noise, it's recommended to follow a star-ground configuration, keep the input and output capacitors close to the device, and use a solid ground plane. Additionally, avoid routing high-frequency signals near the device and use shielding if possible.
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The recommended input capacitor value is 1uF to 10uF, and it's recommended to use a low-ESR ceramic capacitor, such as an X5R or X7R type, to minimize voltage ripple and ensure stable operation.
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The ISL91110IINZ-T7A is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliable operation. Consult the datasheet for specific derating guidelines.
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To troubleshoot issues with the ISL91110IINZ-T7A, check the input voltage, output load, and PCB layout for any anomalies. Verify that the input and output capacitors are properly sized and placed, and that the device is operated within its specified parameters. Consult the datasheet and application notes for specific troubleshooting guidelines.