Datasheet > CSD87333Q3D_15

CSD87333Q3D_15

更新时间： 2024-11-21 01:15:07

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
24页	1016K
描述
CSD87333Q3D Synchronous Buck NexFETâ¢ Power Block

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中文翻译

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CSD87333Q3D_15 数据手册

CSD87333Q3D

SLPS350 –FEBRUARY 2014

CSD87333Q3D Synchronous Buck NexFET™ Power Block

1 Features

3 Description

The CSD87333Q3D NexFET™ power block is an

optimized design for synchronous buck and boost

applications offering high current, high efficiency, and

high frequency capability in a small 3.3-mm × 3.3-mm

outline. Optimized for 5 V gate drive applications, this

product offers a flexible solution in high duty cycle

applications when paired with an external controller or

driver.

•

Half-Bridge Power Block

Optimized for High Duty Cycle

Up to 24 V_in

94.7% System Efficiency at 8 A

1.5 W P_Lossat 8 A

Up to 15 A operation

High Frequency Operation (Up to 1.5 MHz)

High Density – SON 3.3-mm × 3.3-mm Footprint

Optimized for 5 V Gate Drive

Low Switching Losses

TEXT ADDED FOR SPACING

Top View

V_IN

T_G

V_SW

Ultra-Low Inductance Package

RoHS Compliant

P_GND

(Pin 9)

Halogen Free

T_GR

B_G

Pb-Free Terminal Plating

P0116-01

2 Applications

TEXT ADDED FOR SPACING

Ordering Information

•

Synchronous Buck Converters

Device

Qty

2500 13-Inch Reel

250 7-Inch Reel

Media

Package

Ship

–

High Frequency Applications

High Duty Cycle Applications

CSD87333Q3D

SON 3.3-

mm × 3.3-mm

Plastic Package

Tape and

Reel

CSD87333Q3DT

•

Synchronous Boost Converters

POL DC-DC Converters

SPACER

Typical Circuit

Typical Power Block Efficiency and Power Loss

100

V_IN

BOOT

V_DD

VDD

GND

V_IN

T_G

DRVH

V_SW

T_GR

V_OUT

ENABLE

PWM

ENABLE

PWM

V_GS= 5V

B_G

DRVL

V_IN= 12V

V_OUT= 3.3V

L_OUT= 1.0µH

f_SW= 500kHz

T_A= 25ºC

P_GND

CSD87333Q3D

Driver IC

Output Current (A)

G001

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...24

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