Part Details for ISL91108IIAZ-T by Intersil Corporation
Results Overview of ISL91108IIAZ-T by Intersil Corporation
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ISL91108IIAZ-T Information
ISL91108IIAZ-T 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 ISL91108IIAZ-T
ISL91108IIAZ-T CAD Models
ISL91108IIAZ-T Part Data Attributes
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ISL91108IIAZ-T
Intersil Corporation
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Datasheet
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ISL91108IIAZ-T
Intersil Corporation
High Efficiency Buck-Boost Regulator with 4.2A Switches; WLCSP20; 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 | WLCSP | |
| Package Description | WLCSP-20 | |
| Pin Count | 20 | |
| 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-B20 | |
| Length | 2.335 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.5 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | VFBGA | |
| Package Shape | RECTANGULAR | |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Seated Height-Max | 0.59 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 2600 kHz | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Form | BALL | |
| Terminal Pitch | 0.4 mm | |
| Terminal Position | BOTTOM | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 1.72 mm |
ISL91108IIAZ-T Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the ISL91108IIAZ-T is 5.5V, as specified in the datasheet. However, it's recommended to operate the device within the recommended input voltage range of 2.7V to 5.2V for optimal performance and reliability.
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To ensure the ISL91108IIAZ-T is properly configured for your specific application, carefully review the datasheet and application notes. Pay attention to the recommended operating conditions, pin connections, and configuration options. Additionally, consult with Intersil's technical support team or a qualified engineer if you're unsure about any aspect of the device's configuration.
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The typical startup time for the ISL91108IIAZ-T is around 1ms, as specified in the datasheet. However, this time may vary depending on the input voltage, output load, and other factors. It's essential to consider the startup time when designing your system to ensure proper operation and stability.
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The ISL91108IIAZ-T is rated for operation up to 125°C, making it suitable for high-temperature environments. However, it's crucial to ensure that the device is properly heat-sinked and that the operating conditions are within the recommended specifications to prevent overheating and ensure reliable operation.
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To troubleshoot issues with the ISL91108IIAZ-T, start by reviewing the datasheet and application notes to ensure proper configuration and operation. Check the input voltage, output voltage, and current levels to identify any anomalies. Use oscilloscopes or other diagnostic tools to analyze the device's behavior and identify potential issues. If the problem persists, consult with Intersil's technical support team or a qualified engineer for further assistance.