Datasheet 搜索 > ADI（亚德诺） > LTM8023IY#PBF 数据手册 > LTM8023IY#PBF 数据手册 1/24 页
器件3D模型￥ 144.303
LTM8023IY#PBF 数据手册 - ADI（亚德诺）
制造商:
ADI（亚德诺）
封装:
BGA
描述:
DC-DC电源芯片 LTM8023IY#PBF BGA-50
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P7P16P22Hot
典型应用电路图在P1P12P18P19
原理图在P8P9
技术参数、封装参数在P3
应用领域在P1P7P9P10P11P12P13P14P15P16P17P18
电气规格在P3P4P5P6
导航目录
LTM8023IY#PBF数据手册
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of 24 Go
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LTM8023
1
8023fj
For more information www.linear.com/LTM8023
LOAD CURRENT (A)
0.01
EFFICIENCY (%)
POWER LOSS (W)
55
50
0.1 1 10
8023 TA01b
65
60
90
80
70
85
75
0.2
0.4
0.6
0.8
0
1.2
1.0
1.8
1.6
1.4
V
IN
= 12V
V
OUT
= 3.3V
f = 650 kHz
FEATURES
APPLICATIONS
DESCRIPTION
2A, 36V DC/DC
Step-Down µModule
Regulator
The LTM
®
8023 is a complete 2A, DC/DC step-down power
supply. Included in the package are the switching controller,
power switches, inductor, and all support components.
Operating over an input voltage range of 3.6V to 36V, the
LTM8023 supports an output voltage range of 0.8V to 10V,
and a switching frequency range of 200kHz to 2.4MHz,
each set by a single resistor. Only the bulk input and output
filter capacitors are needed to finish the design.
The low profile package enables utilization of unused
space on the bottom of PC boards for high density point
of load regulation.
The LTM8023 is packaged in a thermally enhanced, com-
pact and low profile over-molded land grid array (LGA)
and ball grid array (BGA) packages suitable for automated
assembly by standard surface mount equipment. The
LTM8023 is available with SnPb (BGA) or RoHS compli-
ant terminal finish.
5.5V
IN
to 36V
IN
, 3.3V/2A DC/DC µModule
®
Converter
n
Complete Step-Down Switch Mode Power Supply
n
Wide Input Voltage Range: 3.6V to 36V
n
2A Output Current
n
0.8V to 10V Output Voltage
n
Selectable Switching Frequency: 200kHz to 2.4MHz
n
Current Mode Control
n
Programmable Soft-Start
n
SnPb (BGA) or RoHS Compliant (LGA and BGA)
Finish
n
Tiny, Low Profile, Surface Mount LGA (9mm ×
11.25mm × 2.82mm) and BGA (9mm × 11.25mm ×
3.42mm) Packages
n
Automotive Battery Regulation
n
Power for Portable Products
n
Distributed Supply Regulation
n
Industrial Supplies
n
Wall Transformer Regulation
Efficiency and Power Loss
L, LT , LT C , LT M , Linear Technology, the Linear logo, Burst Mode and µModule are registered
trademarks of Linear Technology Corporation. All other trademarks are the property of their
respective owners.
TYPICAL APPLICATION
V
OUT
V
IN
RUN/SS
*RUNNING VOLTAGE RANGE. PLEASE
REFER TO APPLICATIONS INFORMATION
FOR START-UP DETAILS
PGOOD
SHARE
BIAS
R
T
ADJ
LTM8023
154k49.9k
8023 TA01
V
OUT
3.3V
2A
SYNC
V
IN
*
5.5V TO 36V
SELECTABLE
OPERATING
FREQUENCY
2.2µF
AUX
GND
22µF
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