ISL6210CRZ Intersil, ISL6210CRZ Datasheet

ISL6210CRZ

Manufacturer Part Number

ISL6210CRZ

Description

IC MOSFET DRIVER DUAL SYNC 16QFN

Manufacturer

Intersil

Datasheet

1.ISL6210CRZ.pdf (10 pages)

Specifications of ISL6210CRZ

Configuration

High and Low Side, Synchronous

Input Type

PWM

Delay Time

26ns

Current - Peak

Number Of Configurations

Number Of Outputs

High Side Voltage - Max (bootstrap)

36V

Voltage - Supply

4.5 V ~ 5.5 V

Operating Temperature

-10°C ~ 100°C

Mounting Type

Surface Mount

Package / Case

16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ISL6210CRZ

Manufacturer:

NDK

Quantity:

3 924

Current page: 1 of 10
Download datasheet (208Kb)

Dual Synchronous Rectified MOSFET

Drivers

The ISL6210 integrates two ISL6208A drivers and is

optimized to drive two independent power channels in a

synchronous-rectified buck converter topology. These

drivers combined with an Intersil ISL62xx multiphase PWM

controller forms a complete single-stage core-voltage

regulator solution with high efficiency performance at high

switching frequency for advanced microprocessors.

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

minimizing driver switching losses in high MOSFET gate

capacitance and high switching frequency applications.

Each driver is capable of driving a 3nF load with less than

10ns rise/fall time. Bootstrapping of the upper gate driver is

implemented via an internal low forward drop diode,

reducing implementation cost, complexity, and allowing the

use of higher performance, cost effective N-Channel

MOSFETs. Adaptive shoot-through protection is integrated

to prevent both MOSFETs from conducting simultaneously.

The ISL6210 features 4A typical sink current for the lower

gate driver, enhancing the lower MOSFET gate hold-down

capability during PHASE node rising edge, preventing power

loss caused by the self turn-on of the lower MOSFET due to

the high dV/dt of the switching node.

The ISL6210 also features an input that recognizes a high

impedance state, working together with Intersil multiphase

PWM controllers to prevent negative transients on the

controlled output voltage when operation is suspended. This

feature eliminates the need for the Schottky diode that may

be utilized in a power system to protect the load from

negative output voltage damage.

Ordering Information

PART NUMBER

ISL6210CRZ

ISL6210CRZ-T* 62 10CRZ -10 to +100 16 Ld 4x4 QFN L16.4x4

*Please refer to TB347 for details on reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets, molding compounds/die attach

materials, and 100% matte tin plate plus anneal (e3 termination

finish, which is RoHS compliant and compatible with both SnPb and

Pb-free soldering operations). Intersil Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed

the Pb-free requirements of IPC/JEDEC J STD-020.

(Note)

MARKING

62 10CRZ -10 to +100 16 Ld 4x4 QFN L16.4x4

PART

RANGE

TEMP.

(°C)

AMD® is a registered trademark of Advanced Micro Devices, Inc. All other trademarks mentioned are the property of their respective owners.

Data Sheet

PACKAGE

(Pb-Free)

DWG. #

1-888-INTERSIL or 1-888-468-3774

PKG.

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

Features

• 5V Quad N-Channel MOSFET Drives for Two

• Adaptive Shoot-Through Protection

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

• Supports High Switching Frequency

• Low V

• Low Bias Supply Current

• Power-On Reset

• QFN Package

• Pb-Free Available (RoHS Compliant)

Applications

• Core Voltage Supplies for Intel® and AMD®

• High Frequency Low Profile High Efficiency DC/DC

• High Current Low Voltage DC/DC Converters

• Synchronous Rectification for Isolated Power Supplies

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

• Technical Brief 400 and Technical Brief 417 for Power

• Technical Brief 447 “Guidelines for Preventing Boot-to-Phase

Synchronous Rectified Bridges

- Active Gate Threshold Monitoring

- Programmable Dead-Time

- Fast Output Rise and Fall

- Ultra Low Three-State Hold-Off Time (20ns)

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

- Near Chip-Scale Package Footprint; Improves PCB

Microprocessors

Converters

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

Train Design, Layout Guidelines, and Feedback

Compensation Design

Stress on Half-Bridge MOSFET Driver ICs”

December 9, 2008

No Leads-Product Outline

Efficiency and Thinner in Profile

Internal Bootstrap Diode

Intersil (and design) is a registered trademark of Intersil Americas Inc.

ISL6210

FN6392.1

Related parts for ISL6210CRZ

ISL6210CRZ Summary of contents

Page 1

... MARKING (°C) ISL6210CRZ 62 10CRZ -10 to +100 16 Ld 4x4 QFN L16.4x4 ISL6210CRZ-T* 62 10CRZ -10 to +100 16 Ld 4x4 QFN L16.4x4 *Please refer to TB347 for details on reel specifications. NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations) ...

Page 2

Pinout Block Diagram EN FCCM VCC 4.25k PWM1 4k CONTROL VCC LOGIC 4.25k PWM2 4k GND 2 ISL6210 ISL6210 (16 LD 4X4 QFN) TOP VIEW GND 1 12 UGATE1 LGATE1 2 11 BOOT1 GND 10 PVCC ...

Page 3

Typical Application - Multiphase Converter Using ISL6210 Gate Drivers FB COMP VCC VSEN ISEN1 PWM1 PGOOD EN PWM2 ISEN2 MAIN CONTROL ISL62xx VID ISEN3 FCCM PWM3 PWM4 ISEN4 GND EN 3 ISL6210 BOOT1 +5V UGATE1 VCC PHASE1 FCCM LGATE1 EN ...

Page 4

... QFN Package . . . . . . . . . . . . . . . . . . Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150° -0. (DC) Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C -0. (<10ns) Pb-Free Reflow Profile .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp - 0.3V (DC BOOT Recommended Operating Conditions BOOT Ambient Temperature Range .-10°C to +100°C Maximum Operating Junction Temperature +125°C Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ± ...

Page 5

Electrical Specifications These specifications apply for T MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production tested. PARAMETER OUTPUT Upper Drive Source Resistance Upper Drive Source Current (Note ...

Page 6

... MOSFET can cause gross current measurement inaccuracies. Three-State PWM Input A unique feature of the ISL6210 and other Intersil drivers is the addition of a shutdown window to the PWM input. If the PWM signal enters and remains within the shutdown window for a set holdoff time, the output drivers are disabled and both MOSFET gates are pulled and held low ...

Page 7

During turn-off of the lower MOSFET, the LGATE voltage is monitored until it reaches a 1V threshold, at which time the UGATE is released to rise. Adaptive shoot-through circuitry monitors the upper MOSFET gate-to-source voltage during UGATE turn-off. Once the ...

Page 8

Q = 100nC 0.6 GATE 0.4 0.2 20nC 0.0 0.0 0.1 0.2 0.3 0.4 0.5 ΔV BOOT_CAP FIGURE 4. BOOTSTRAP CAPACITANCE vs BOOT RIPPLE VOLTAGE Power Dissipation Package power dissipation is mainly a ...

Page 9

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. 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 ...

Page 10

Package Outline Drawing L16.4x4 16 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 6, 02/08 4.00 6 PIN 1 INDEX AREA 0.15 (4X) TOP VIEW ( TYP ) ( TYPICAL RECOMMENDED LAND PATTERN 10 ...

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