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HIP6602ACR bảng dữ liệu(PDF) 1 Page - Renesas Technology Corp |
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HIP6602ACR bảng dữ liệu(HTML) 1 Page - Renesas Technology Corp |
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1 / 10 page  FN4902 Rev 2.00 Page 1 of 10 July 2003 FN4902 Rev 2.00 July 2003 HIP6602A Dual Channel Synchronous Rectified Buck MOSFET Driver DATASHEET The HIP6602A is a high frequency, two power channel MOSFET driver specifically designed to drive four power N-Channel MOSFETs in a synchronous rectified buck converter topology. This device is available in either a 14 lead SOIC or a 16 lead QFN package with a PAD to thermally enhance the package. These drivers combined with a HIP63xx or ISL65xx series of Multi-Phase Buck PWM controllers and MOSFETs form a complete core voltage regulator solution for advanced microprocessors. The HIP6602A drives both upper and lower gates over a range of 5V to 12V. This drive-voltage flexibility provides the advantage of optimizing applications involving trade-offs between switching losses and conduction losses. The output drivers in the HIP6602A have the capacity to efficiently switch power MOSFETs at high frequencies. Each driver is capable of driving a 3000pF load with a 30ns propagation delay and 50ns transition time. This device implements bootstrapping on the upper gates with only a single external capacitor required for each power channel. This reduces implementation complexity and allows the use of higher performance, cost effective, N-Channel MOSFETs. Adaptive shoot-through protection is integrated to prevent both MOSFETs from conducting simultaneously. Features • Drives Four N-channel MOSFETs • Adaptive Shoot-Through Protection • Internal Bootstrap Devices • Supports High Switching Frequency - Fast Output Rise Time - Propagation Delay 30ns • Small 14-Lead SOIC Package • Smaller 16-Lead QFN Thermally Enhanced Package • 5V to 12V Gate-Drive Voltages for Optimal Efficiency • Three-State Input for Bridge Shutdown • Supply Under-Voltage Protection Applications • Core Voltage Supplies for Intel Pentium® III and AMD® AthlonTM Microprocessors. • High Frequency Low Profile DC/DC Converters • High Current Low Voltage DC/DC Converters Pinout HIP6602ACB (SOIC) TOP VIEW Ordering Information PART NUMBER TEMP. RANGE (°C) PACKAGE PKG. DWG # HIP6602ACB 0 to 85 14 Ld SOIC M14.15 HIP6602ACB-T 14 Ld SOIC Tape and Reel HIP6602ACR 0 to 85 16 Ld 5x5 QFN L16.5x5 HIP6602ACR-T 16 Ld 5x5 QFN Tape and Reel PWM1 PWM2 GND LGATE1 1 2 3 4 14 13 12 PHASE1 UGATE1 BOOT1 PVCC 1 2 10 9 8 7 6 5 BOOT2 UGATE2 PHASE2 VCC PGND LGATE2 11 GND LG1 PVCC PGND UG1 BOOT1 BOOT2 UG2 HIP6602ACR (16 LEAD QFN) TOP VIEW 1 3 4 15 16 14 13 2 12 10 9 11 6 57 8 NOT RECOMMEN DED FOR NEW D ESIGNS POSSIBLE SUBS TITUTE PRODUC TS (ISL6614, ISL6614 A and ISL6614B) |
Số phần tương tự - HIP6602ACR |
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Mô tả tương tự - HIP6602ACR |
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