参数资料
型号: TPS40200HD
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8
封装: PLASTIC, SOIC-8
文件页数: 12/45页
文件大小: 917K
代理商: TPS40200HD
50
60
70
80
90
100
0
0.5
1
1.5
2
2.5
3
LoadCurrent- A
Efficiency-%
V
=8V
V
=12V
V
=16V
IN
V
=5V
OUT
1
2
3
4
8
7
6
5
VDD
ISNS
GDRV
GND
RC
SS
COMP
FB
TPS40200
R
SENSE
V
IN
V
OUT
R1
R2
L1
C2
D1
C1
C3
C4
C5
C6
R4
R3
R5
Q1
0.0
1350
m
m
1350
mm
|
52
m
m
|
52
m
m
SGLS400B – OCTOBER 2009 – REVISED MAY 2010
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
TYPICAL APPLICATION
Figure 1. 12-V to 5-V Buck Converter
Figure 2. Typical Efficiency of Application Circuit 1
(Described in Application 1)
With 94% Efficiency
BARE DIE INFORMATION
(1)
BACKSIDE
BOND PAD
DIE THICKNESS
BACKSIDE FINISH
POTENTIAL
METALLIZATION COMPOSITION
THICKNESS
15 mils.
Silicon with backgrind
GND
Al-Cu (0.5%)
0.6 m
(1) Bond pad over active circuitry
2
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s): TPS40200-HT
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相关代理商/技术参数
参数描述
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