isl6615a Intersil Corporation, isl6615a Datasheet
isl6615a
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isl6615a Summary of contents
Page 1
... Intersil Digital or Analog multiphase PWM controller, forms a complete high frequency and high efficiency voltage regulator. The ISL6615A drives both upper and lower gates over a range of 4.5V to 13.2V. This drive-voltage provides the flexibility necessary to optimize applications involving trade-offs between gate charge and conduction losses. ...
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... ISL6615ACB (8 LD SOIC) TOP VIEW UGATE 1 BOOT 2 PWM 3 GND 4 Block Diagram VCC +5V 10k PWM 8k 2 ISL6615A TEMP. PART MARKING RANGE (° + +70 -40 to +70 -40 to +70 8 PHASE 7 PVCC 6 VCC 5 LGATE RECOMMEND TO CONNECT PIN 3 TO GND AND PIN 8 TO PVCC ISL6615A ...
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... Typical Application - 2 Channel Converter +5V +5V FB VCC VSEN PGOOD PWM CONTROL (ISL63xx OR ISL65xx) VID (OPTIONAL) FS/EN GND THE ISL6615A CAN SUPPORT 5V PWM INPUT V +7V TO +13.2V BOOT PVCC COMP VCC UGATE PWM PWM1 ISL6615A PWM2 PHASE LGATE GND ISEN1 +7V TO +13.2V V ISEN2 PVCC BOOT VCC UGATE ...
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... PVCC to 15V DC DC Recommended Operating Conditions < 36V)) BOOT-GND Ambient Temperature Range ISL6615ACRZ, ISL6615ACBZ . . . . . . . . . . . . . . . . . 0°C to +70°C ISL6615AIRZ, ISL6615AIBZ . . . . . . . . . . . . . . . . .-40°C to +85°C Maximum Operating Junction Temperature +125°C VCC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 6.8V to 13.2V PVCC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . 5V to 12V ±10% SYMBOL TEST CONDITIONS 300kHz, V ...
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... Connect this pin to the SOURCE of the upper MOSFET and the DRAIN of the lower MOSFET. This pin provides a return path for the upper gate drive PAD Connect this pad to the power ground plane (GND) via thermally enhanced connection. 5 ISL6615A SYMBOL TEST CONDITIONS 12V, 3nF Load, Adaptive PDHU ...
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... FL t PDLL Operation Designed for versatility and speed, the ISL6615A MOSFET driver controls both high-side and low-side N-Channel FETs of a half-bridge power train from one externally provided PWM signal. Prior to VCC exceeding its POR level, the Pre-POR overvoltage protection function is activated during initial start-up ...
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... Gate Drive Voltage Versatility The ISL6615A provides the user with flexibility in choosing the gate drive voltage for efficiency optimization. The ISL6615A ties the upper and lower drive rails together. Simply applying a voltage from +4. 13.2V on PVCC sets both gate drive rail voltages simultaneously, while VCC’ ...
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... HI2 EXT2 LO2 R GI1 R R ------------- EXT1 G1 EXT2 ISL6615A PVCC (EQ FIGURE 3. TYPICAL UPPER-GATE DRIVE TURN-ON PATH • ⎞ Q2 • ⎟ ⎠ (EQ defined at a and the GS2 Q1 FIGURE 4. TYPICAL LOWER-GATE DRIVE TURN-ON PATH Application Information ...
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... C /C ratio, as well as the gate-source GD GS threshold of the upper MOSFET. A higher dV/dt, a lower 9 ISL6615A C /C ratio, and a lower gate-source threshold upper DS GS FET will require a smaller resistor to diminish the effect of the internal capacitive coupling. For most applications, the integrated 20kΩ ...
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... D2 (DATUM B) D2 INDEX AREA (DATUM N (Nd-1)Xe REF. BOTTOM VIEW 0.415 NX (b) (A1) 5 SECTION "C-C" 10 ISL6615A L10.3x3 2X 0. LEAD DUAL FLAT NO-LEAD PLASTIC PACKAGE 2X 0. SYMBOL 0. 0. NOTES: 1. Dimensioning and tolerancing conform to ASME Y14.5-1994. ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 11 ISL6615A M8.15 (JEDEC MS-012-AA ISSUE C) 8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE ...