Datasheet > ISL6605CR-T

ISL6605CR-T

更新时间： 2024-01-08 02:18:02

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动器
页数	文件大小	规格书
9页	296K
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Synchronous Rectified MOSFET Driver

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ISL6605CR-T 数据手册

ISL6605

Data Sheet

January 4, 2005

FN9091.5

Synchronous Rectified MOSFET Driver

Features

• Drives Two N-Channel MOSFETs

The ISL6605 is a high frequency, MOSFET driver optimized

to drive two N-Channel power MOSFETs in a synchronous-

rectified buck converter topology. This driver combined with

an Intersil HIP63xx or ISL65xx Multi-Phase Buck PWM

controller forms a complete single-stage core-voltage

regulator solution with high efficiency performance at high

switching frequency for advanced microprocessors.

• Adaptive Shoot-Through Protection

• 0.4Ω On-Resistance and 4A Sink Current Capability

• Supports High Switching Frequency

- Fast Output Rise and Fall Time

- Ultra Low Propagation Delay 8ns

• Three-State PWM Input for Power Stage Shutdown

• Internal Bootstrap Schottky Diode

• Low Bias Supply Current (5V, 30µA)

• Enable Input

The IC is biased by a single low voltage supply (5V) and

minimizes low driver switching losses for high MOSFET gate

capacitance and high switching frequency applications. Each

driver is capable of driving a 3000pF load with an 8ns

propagation delay and less than 10ns transition time. This

product implements bootstrapping on the upper gate with an

internal bootstrap Schottky diode, reducing implementation

cost, complexity, and allowing the use of higher

• QFN Package

- Compliant to JEDEC PUB95 MO-220 QFN-Quad Flat

No Leads-Product Outline.

- Near Chip-Scale Package Footprint; Improves PCB

Efficiency and Thinner in Profile.

performance, cost effective N-Channel MOSFETs. Adaptive

shoot-through protection is integrated to prevent both

MOSFETs from conducting simultaneously.

• Pb-Free Available (RoHS Compliant)

Applications

• Core Voltage Supplies for Intel® and AMD®

Microprocessors

The ISL6605 features 4A typical sink current for the lower

gate driver, which is capable of holding the lower MOSFET

gate during the Phase node rising edge to prevent shoot-

through power loss caused by the high dv/dt of the Phase

node.

• High Frequency Low Profile DC-DC Converters

• High Current Low Voltage DC-DC Converters

• Synchronous Rectification for Isolated Power Supplies

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

The ISL6605 also features a Three-State PWM input that,

working together with Intersil multi-phase PWM controllers,

will prevent a negative transient on the output voltage when

the output is being shut down. This feature eliminates the

Schottky diode that is usually seen in a microprocessor

power system for protecting the microprocessor from

reversed-output-voltage damage.

Pinouts

UGATE

BOOT

PWM

PHASE

TOP VIEW

8 PIN SOIC

VCC

BOOT

PWM

TOP VIEW

8 PIN SOIC

GND

LGATE

VCC

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143 Intersil (and design) is a registered trademark of Intersil Americas Inc.

Intel® is a registered trademark of Intel Corporation. AMD® is a registered trademark of Advanced Micro Devices, Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...9

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ISL6605CR-T 替代型号

型号	品牌	替代类型	描述	数据表
ISL6605CR	INTERSIL	完全替代	Synchronous Rectified MOSFET Driver

与ISL6605CR-T相关器件

型号	品牌	获取价格	描述	数据表
ISL6605CRZ	INTERSIL	获取价格	Synchronous Rectified MOSFET Driver
ISL6605CRZ	ROCHESTER	获取价格	4 A HALF BRDG BASED MOSFET DRIVER, PQCC8, 3 X 3 MM, ROHS COMPLIANT, PLASTIC, MO-220VEEC, Q
ISL6605CRZA	INTERSIL	获取价格	Synchronous Rectified MOSFET Driver
ISL6605CRZA	ROCHESTER	获取价格	4 A HALF BRDG BASED MOSFET DRIVER, PQCC8, 3 X 3 MM, ROHS COMPLIANT, PLASTIC, MO-220VEEC, Q
ISL6605CRZA-T	RENESAS	获取价格	4A HALF BRDG BASED MOSFET DRIVER, PQCC8, 3 X 3 MM, ROHS COMPLIANT, PLASTIC, MO-220VEEC, QF
ISL6605CRZ-T	RENESAS	获取价格	Synchronous Rectified MOSFET Driver; QFN8, SOIC8; Temp Range: See Datasheet
ISL6605IB	INTERSIL	获取价格	Synchronous Rectified MOSFET Driver
ISL6605IB	ROCHESTER	获取价格	4 A HALF BRDG BASED MOSFET DRIVER, PDSO8, PLASTIC, MS-012AA, SOIC-8
ISL6605IB-T	INTERSIL	获取价格	Synchronous Rectified MOSFET Driver
ISL6605IBZ	INTERSIL	获取价格	Synchronous Rectified MOSFET Driver

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