Datasheet > CSD86350Q5D_V01

CSD86350Q5D_V01

更新时间： 2022-10-12 16:23:04

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德州仪器 - TI		/
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描述
CSD86350Q5D Synchronous Buck NexFETâ¢ Power Block

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CSD86350Q5D_V01 数据手册

CSD86350Q5D

www.ti.com

SLPS223A –MAY 2010–REVISED MAY 2010

Synchronous Buck NexFET™ Power Block

FEATURES

DESCRIPTION

•

Half-Bridge Power Block

90% system Efficiency at 25A

Up To 40A Operation

The CSD86350Q5D NexFET™ power block is an

optimized design for synchronous buck applications

offering high current, high efficiency, and high

frequency capability in a small 5-mm × 6-mm outline.

Optimized for 5V gate drive applications, this product

offers a flexible solution capable of offering a high

density power supply when paired with any 5V gate

drive from an external controller/driver.

High Frequency Operation (Up To 1.5MHz)

High Density – SON 5-mm × 6-mm Footprint

Optimized for 5V Gate Drive

Low Switching Losses

Ultra Low Inductance Package

RoHS Compliant

TEXT ADDED FOR SPACING

Top View

Halogen Free

V_IN

T_G

V_SW

Pb-Free Terminal Plating

P_GND

(Pin 9)

APPLICATIONS

•

Synchronous Buck Converters

T_GR

B_G

–

High Frequency Applications

High Current, Low Duty Cycle Applications

P0116-01

TEXT ADDED FOR SPACING

ORDERING INFORMATION

•

Multiphase Synchronous Buck Converters

POL DC-DC Converters

Device

Package

Media

Qty

Ship

IMVP, VRM, and VRD Applications

SON 5-mm × 6-mm

Plastic Package

13-Inch

Reel

Tape and

Reel

CSD86350Q5D

2500

TEXT ADDED FOR SPACING

TYPICAL POWER BLOCK EFFICIENCY

and POWER LOSS

TYPICAL CIRCUIT

CSD86350Q5D

Driver IC

100

V_DD

V_I

V_IN

V_DD

BST

DRVH

Control

FET

T_G

ENABLE

PWM

ENABLE

PWM

V_GS= 5V

V_IN= 12V

V_OUT= 1.3V

L_OUT= 0.3ꢀH

f_SW= 500kHz

T_A= 25°C

V_O

T_GR

V_SW

Sync

FET

B_G

GND

DRVL

P_GND

S0474-01

Output Current (A)

G029

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

NexFET is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...15

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