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MP1911GTL-Z
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Product Detailed Parameters
- Description：IC GATE DRVR HALF-BRIDGE SOT583
- Series：-
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Driven Configuration：Half-Bridge
- Channel Type：Independent
- Number of Drivers：2
- Gate Type：IGBT, MOSFET (N-Channel)
- Voltage - Supply：2.5V ~ 16V
- Logic Voltage - VIL, VIH：0.4V, 1.1V
- Current - Peak Output (Source, Sink)：1A, -
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：220ns, 170ns
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SOT-583
- Supplier Device Package：SOT-583
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：-
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Overview
The MP1911GTL-Z is a high-efficiency, synchronous step-down DC/DC converter from Monolithic Power Systems. It integrates two N-channel power MOSFETs and operates with an input voltage range of 4.5V to 28V. The device delivers up to 3A output current with adjustable output voltages. Key electrical parameters include a switching frequency selectable between 300kHz and 600kHz, typical efficiency exceeding 90%, and a quiescent current of 150µA. It features programmable soft-start and precise output voltage regulation.
Feature Summary
- Integrated synchronous rectification for enhanced efficiency
- Wide input voltage range supporting various power sources
- Adjustable switching frequency for optimization
- Built-in protection mechanisms including over-current and thermal shutdown
Applications
- Industrial control systems
- Point-of-load regulation for DSPs and FPGAs
- Battery-powered equipment
- Telecommunications infrastructure
Procurement Notes
Verify the exact suffix 'Z' indicates lead-free compliance per RoHS standards. Confirm package type matches design requirements. Check manufacturer datasheet for latest revision history and recommended operating conditions. Ensure ordering part number matches specific temperature grade if applicable.
Selection Notes
Select based on required output current and input voltage range. Consider switching frequency trade-offs between size and efficiency. Verify thermal performance under maximum load conditions. Ensure compatibility with control interface requirements such as enable pin logic levels.
Part Context
This component belongs to the MP19xx series of synchronous buck converters. It is designed for applications requiring compact solutions with high efficiency. The device competes in the general-purpose DC/DC converter market segment.
Replacement Considerations
Direct substitutes may include other MP19xx series variants with compatible pinouts. Verify functional equivalence regarding input voltage range and output current capability before substitution.
