| Allicdata Part #: | ISL6121LIBZA-T-ND |
| Manufacturer Part#: |
ISL6121LIBZA-T |
| Price: | $ 0.92 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Intersil |
| Short Description: | IC SUPPLY/CURR LIMIT CTRLR 8SOIC |
| More Detail: | Power Supply Controller Single Supply/Current Limi... |
| DataSheet: |  ISL6121LIBZA-T Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 0.84628 |
Specifications
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Applications: | Single Supply/Current Limiting Controller |
| Voltage - Input: | -- |
| Voltage - Supply: | 2.5 V ~ 5.5 V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SOIC |
| Base Part Number: | ISL6121 |
Description
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The ISL6121LIBZA-T is a highly integrated, bipolar, P-channel MOSFET based power supply controller that is designed for synchronous, voltage-regulated power conversion applications. It combines the best features of both analog and digital controllers, providing excellent control and power management performance. It is suitable for a variety of use cases, including automotive, consumer, and industrial applications.
The ISL6121LIBZA-T provides an integrated, easy-to-use solution for synchronous DC-DC conversion, voltage regulation, current sensing, and other power supply functions. It uses a configurable, on-chip power supply controller plus a few external components for complete regulation and power supply management. The device supports a wide range of input, flexible output, and load-management configurations.
The ISL6121LIBZA-T is a programmable, low-noise, low-voltage, single-chip synchronous buck controller. Its main purpose is to control the output voltage of a synchronous DC-DC converter. Using the digital pulse-width modulation (PWM) control loop, it serves as a digital power supply controller that is designed to handle multiple output levels. It is based on an advanced digital control architecture and features comprehensive features such as integrated voltage transition control and auto-restart logic.
The onboard regulator uses a proprietary, multi-stage current-tracking loop designed to ensure optimal transient response and stable output under a variety of rapidly changing loads. Its digital control engine features configurable frequency compensation and delivers high performance over a wide operating range. The device also features integrated temperature protection, short circuit detection and foldback, adjustable load line regulation, and automatic restart.
The ISL6121LIBZA-T also provides several diagnostic and control features that enable diagnosis and enhanced system performance. Its comprehensive fault detection capabilities include debugging and resetting of the controller. In addition, it also offers an adjustable cycle-by-cycle current limit feature, adjustable soft-start current, adjustable power-good delay, and adjustable undervoltage lockout settings.
The ISL6121LIBZA-T is an ideal power-supply controller for synchronous buck converters that require efficient, accurate output regulation. It helps reduce development time and total material costs, provides superior transient performance, ensures reliable operation, and extends product lifetimes.
The specific data is subject to PDF, and the above content is for reference
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