ISL6522CBZ-TR5190 - Brand New RENESAS DC DC Switching Controllers
In Stock:32844 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
32844,
Ready for Immediate Shipping
Brand:RENESAS
Category:DC DC Switching Controllers
Chipdatas Part No.:CD94-ISL6522CBZ-TR5190
Manufacturer Part No.:ISL6522CBZ-TR5190
Datecode:09+
Package:14-SOIC 0.154", 3.90mm Width
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Description
The ISL6522CBZ-TR5190 is a DC-DC switching controller designed to provide complete control and protection for high-performance microprocessor applications. It utilizes a synchronous rectified buck topology and is capable of driving two N-Channel MOSFETs. The converter's output voltage can be precisely regulated to as low as 0.8V, with a maximum tolerance of ±1% over temperature and line voltage variations. The ISL6522CBZ-TR5190 features a single feedback loop voltage mode control with fast transient response, a 200kHz free-running triangle-wave oscillator, and protection against overcurrent conditions without the need for a current sensing resistor.Specifications and features
- Drives two N-Channel MOSFETs - Operates from +5V or +12V input - Simple single-loop control design - Voltage-mode PWM control - Fast transient response - High-bandwidth error amplifier - Full 0–100% duty ratio - Excellent output voltage regulation - 0.8V internal reference - ±1% over line voltage and temperature - Overcurrent fault monitor - Does not require extra current sensing element - Uses MOSFETs rDS(ON) - Converter can source and sink current - Small converter size - Constant frequency operation - 200kHz free-running oscillator programmable from 50kHz to over 1MHz - 14-lead SOIC and TSSOP package and 16-lead 5x5mm QFN Package - Compliant to JEDEC PUB95 MO-220 QFN-Quad Flat No Leads-Product Outline - Near Chip-Scale Package Footprint; Improves PCB Efficiency and Thinner in Profile - Pb-Free Available (RoHS Compliant)Application Scenarios
- Power supply for Pentium®, Pentium Pro, PowerPC® and AlphaPC™ microprocessors - High-power 5V to 3.xV DC-DC regulators - Low-voltage distributed power suppliesComparison
Advantages- Precise output voltage regulation - Fast transient response - Small converter size - Easy single-loop control design - Protection against overcurrent conditions without the need for a current sensing resistorDisadvantagesN/A -
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Additional Information
- Datasheet: Download ISL6522CBZ-TR5190
- Chipdatas Part: CD94-ISL6522CBZ-TR5190
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 22:14 +0800
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