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CSD87331Q3D 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
MOS管
封装:
LSON-CLIP-8
描述:
30V 同步降压 NexFET™ 电源块
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
典型应用电路图在P13P14
原理图在P10
封装尺寸在P18P21P23P24
焊盘布局在P19
标记信息在P21
封装信息在P1P18P19P20P21P22P23P24
技术参数、封装参数在P3
应用领域在P1
电气规格在P4
导航目录
CSD87331Q3D数据手册
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0 5 10 15
48
56
64
72
80
88
96
0
1
2
3
4
5
6
Output Current (A)
Efficiency (%)
Power Loss (W)
V
GS
= 5V
V
IN
= 12V
V
OUT
= 1.3V
L
OUT
= 1.0µH
f
SW
= 500kHz
T
A
= 25ºC
P0116-01
1
2
3
V
SW
V
SW
V
SW
4
B
G
5
T
GR
6
T
G
P
GND
(Pin9)
7
V
IN
8
V
IN
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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.
CSD87331Q3D
SLPS283B –SEPTEMBER 2011–REVISED FEBRUARY 2017
CSD87331Q3D Synchronous Buck NexFET™ Power Block
1
1 Features
1
• Half-Bridge Power Block
• Up to 27-V V
IN
• Up to 15-A Operation
• 91% System Efficiency at 10 A
• 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
• Ultra-Low-Inductance Package
• RoHS Compliant
• Halogen Free
• Lead-Free Terminal Plating
2 Applications
• Synchronous Buck Converters
– High-Frequency Applications
– High-Current, Low-Duty Cycle Applications
• Multiphase Synchronous Buck Converters
• POL DC-DC Converters
• IMVP, VRM, and VRD Applications
3 Description
The CSD87331Q3D NexFET™ power block is an
optimized design for synchronous buck 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 capable of offering a
high-density power supply when paired with any 5-V
gate drive from an external controller/driver.
Top View
Device Information
(1)
DEVICE MEDIA QTY PACKAGE SHIP
CSD87331Q3D 13-Inch Reel 2500 SON
3.30-mm × 3.30-mm
Plastic Package
Tape
and
Reel
CSD87331Q3DT 7-Inch Reel 250
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Typical Circuit Typical Power Block Efficiency
and Power Loss
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