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Home > Products > INTERSIL > ISL6208CRZ 208Z ISL6208 High Voltage Synchronous Rectified Buck MOSFET Drivers

ISL6208CRZ 208Z ISL6208 High Voltage Synchronous Rectified Buck MOSFET Drivers

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USD $0.3 - $1.5 / Piece

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Supply Ability 2000 Piece / Pieces per Month
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Product Details

D/C	10+	Package	QFN
Model Number	ISL6208CRZ	Type	Drive IC
Brand Name	INTERSIL	Place of Origin	Taiwan, China

Product Description

The ISL6208 and ISL6208B are high frequency, dual MOSFET drivers, optimized to drive two N-Channel power MOSFETs in a synchronous-rectified buck converter topology. They are especially suited for mobile computing applications that require high efficiency and excellent thermal performance. These drivers, combined with an Intersil multiphase Buck PWM controller, form a complete single-stage core-voltage regulator solution for advanced mobile microprocessors.

ISL6208 and ISL6208B have the same function but different packages. The descriptions in this datasheet are based on ISL6208 and also apply to ISL6208B.

The ISL6208 features 4A typical sinking current for the lower gate driver. This current is capable of holding the lower MOSFET gate off during the rising edge of the Phase node. This prevents shoot-through power loss caused by the high dv/dt of phase voltages. The operating voltage matches the 30V breakdown voltage of the MOSFETs commonly used in mobile computer power supplies.

The ISL6208 also features a three-state PWM input that, working together with Intersil's multiphase PWM controllers, will prevent negative voltage output during CPU shutdown. This feature eliminates a protective Schottky diode usually seen in a microprocessor power systems.

MOSFET gates can be efficiently switched up to 2MHz using the ISL6208. Each driver is capable of driving a 3000pF load with propagation delays of 8ns and transition times under 10ns. Bootstrapping is implemented with an internal Schottky diode. This reduces system cost and complexity, while allowing the use of higher performance MOSFETs. Adaptive shootthrough protection is integrated to prevent both MOSFETs from conducting simultaneously.

A diode emulation feature is integrated in the ISL6208 to enhance converter efficiency at light load conditions. This feature also allows for monotonic start-up into pre-biased outputs. When diode emulation is enabled, the driver will allow discontinuous conduction mode by detecting when the inductor current reaches zero and subsequently turning off the low side MOSFET gate.

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Accepts wire transfer, Western union, Paypal and Moneygram.
All items are priced each.
All items are subject to availability and passing our QA inspection.

Packing & Delivery

Packaging: Safety package(Carton)
Shipping:
1. We will ship the items within 2 working days after the payment confirmed.
2. We can ship to you by UPS/DHL/TNT/EMS/FedEx/HK post/china post. Please contact us directly and we will use your preferred ways. For the Countries & Regions where EMS cannot deliver, please choose other shipping ways.

Our Services

Warranty:
1.Our side always double check all the products before delivery to make sure correct.
2.All components we sell has 30 days return policy from the day of shipment, but if the damage is man-made, we will be unable to change for you.

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Shenzhen Visen Electronic Co., Ltd.: Contact nameVISEN SZ
Chat Now; Address, Shenzhen, Guangdong

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MOSET	X-POWER	UPI	SILERGY
RICHTEK	REALTEK	PHONE IC	ON
New Products	MPS	BGA Chip	MICRO
MAXIM	IO Chip	INTERSIL	IDT
IC Brand List	GMT	Flash chip	CONEXAN

ISL6208CRZ 208Z ISL6208 High Voltage Synchronous Rectified Buck MOSFET Drivers

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