ISL6615 INTERSIL [Intersil Corporation], ISL6615 Datasheet
ISL6615
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ISL6615 Summary of contents
Page 1
... Intersil Digital or Analog multiphase PWM controller, forms a complete high frequency and high efficiency voltage regulator. The ISL6615 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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... Pinouts ISL6615 (8 LD SOIC) TOP VIEW UGATE 1 BOOT 2 PWM 3 GND 4 Block Diagram VCC +5V 13.6k PWM 6.4k 2 ISL6615 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 ISL6615 (UVCC) ...
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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 ISL6615 CAN SUPPORT 3. PWM INPUT V +7V TO +13.2V PVCC BOOT COMP VCC UGATE PWM PWM1 ISL6615 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 ISL6615CRZ, ISL6615CBZ . . . . . . . . . . . . . . . . . . . 0°C to +70°C ISL6615IRZ, ISL6615IBZ . . . . . . . . . . . . . . . . . . . .-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 ISL6615 SYMBOL TEST CONDITIONS 12V, 3nF Load, Adaptive PDHU ...
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... FL t PDLL Operation Designed for versatility and speed, the ISL6615 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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... FIGURE 2. BOOTSTRAP CAPACITANCE vs BOOT RIPPLE Gate Drive Voltage Versatility The ISL6615 provides the user with flexibility in choosing the gate drive voltage for efficiency optimization. The ISL6615 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 ISL6615 PVCC (EQ • ⎞ Q2 • ⎟ FIGURE 3. TYPICAL UPPER-GATE DRIVE TURN-ON PATH ⎠ (EQ defined at a and the GS2 is the driver’s total Q1 FIGURE 4. TYPICAL LOWER-GATE DRIVE TURN-ON PATH ...
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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 ISL6615 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 ISL6615 L10.3x3 2X 0. LEAD DUAL FLAT NO-LEAD PLASTIC PACKAGE 2X 0. SYMBOL 0. 0. NOTES: 1. Dimensioning and trancing 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 ISL6615 M8.15 (JEDEC MS-012-AA ISSUE C) 8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE ...