ISL6551ARZ
- Mfr.Part #
- ISL6551ARZ
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- VQFN
- Datasheet
- Download
- Description
- IC REG CTRLR FULL-BRIDGE 28QFN
- Stock
- 32,793
- In Stock :
- 32,793
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- DC DC Switching Controllers
- Published :
- 2001
- Operating Supply Voltage :
- 12V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- JESD-609 Code :
- e3
- Number of Pins :
- 28
- HTS Code :
- 8542.39.00.01
- Frequency - Switching :
- 1MHz
- Number of Outputs :
- 6
- Terminal Position :
- QUAD
- Max Duty Cycle :
- 50 %
- Number of Functions :
- 1
- Min Operating Temperature :
- -40°C
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Number of Terminations :
- 28
- Peak Reflow Temperature (Cel) :
- 260
- Temperature Grade :
- Industrial
- Duty Cycle (Max) :
- 50 %
- Mount :
- Surface Mount
- Control Technique :
- PULSE WIDTH MODULATION
- Lead Free :
- Lead Free
- Frequency (Max) :
- 1MHz
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Input Voltage-Nom :
- 12V
- RoHS Status :
- RoHS Compliant
- Input Voltage (Min) :
- 10.8V
- Terminal Finish :
- MATTE TIN
- Package / Case :
- VQFN
- Control Mode :
- CURRENT-MODE
- Pin Count :
- 28
- Pbfree Code :
- yes
- Input Voltage (Max) :
- 13.2V
- Radiation Hardening :
- No
- Max Operating Temperature :
- 105°C
- Switcher Configuration :
- Push-Pull
- ECCN Code :
- EAR99
- Height Seated (Max) :
- 1mm
- Datasheets
- ISL6551ARZ

DC DC Switching Controllers Intersil (Renesas Electronics Corporation) ISL6551ARZ Overview
The ISL6551ARZ from Intersil, now part of Renesas Electronics Corporation, is a robust full-bridge PWM controller designed to cater to the demanding requirements of server and telecom power supplies, as well as advanced DC-DC converters. This controller integrates critical features and technologies to optimize system performance and reliability, making it a preferred choice for high-efficiency applications. The precision of the ISL6551ARZ ensures enhanced system responsiveness and operational efficiency, critical for managing complex power systems in industrial environments. The IC's capability to drive high-speed MOSFETs and its integrated bootstrap diode functionality streamlines design and reduces external component count, leading to a compact, efficient power management solution.
ISL6551ARZ Features
The ISL6551ARZ features include programmable soft-start, dead-time control, and a multi-phase operation capability, which allows for reduced system noise and improved power handling. The device also offers over-current protection and under-voltage lockout, ensuring safe and reliable operation under various system conditions. Its high switching frequency capability improves the efficiency and reduces the size of passive components.
ISL6551ARZ Applications
- Server Power Supplies: Utilizes its full-bridge configuration and fast transient response to manage and stabilize power delivery in high-performance server environments.
- Telecommunications Equipment: Supports the critical power requirements of telecom infrastructure by providing reliable, high-efficiency power control.
- DC-DC Converters: Optimizes converter efficiency and performance with its advanced control features, suitable for both isolated and non-isolated configurations.
- Portable Battery-Powered Devices: Enhances battery efficiency and prolongs life span by ensuring stable power management in compact spaces.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















