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参数资料
| 型号： | DC1195A |
| 厂商： | Linear Technology |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO LTM8023 |
| 软件下载： | LTM8023 Spice Model |
| 设计资源： | DC1195A Schematic |
| 标准包装： | 1 |
| 系列： | µModule® |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 3.3V |
| 电流 - 输出： | 2A |
| 输入电压： | 5 ~ 36 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 600kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | LTM8023 |
| 相关产品： | LTM8023MPV#PBF-ND - IC BUCK SYNC ADJ 2A 50LGA LTM8023IV#PBF-ND - IC BUCK SYNC ADJ 2A 50LGA LTM8023EV#PBF-ND - IC BUCK SYNC ADJ 2A 50LGA |
LTM8023
Complete Step-Down Switch Mode Power Supply
Wide Input Voltage Range: 3.6V to 36V
2A Output Current
0.8V to 10V Output Voltage
Selectable Switching Frequency: 200kHz to 2.4MHz
Current Mode Control
Programmable Soft-Start
SnPb (BGA) or RoHS Compliant (LGA and BGA)
Tiny, Low Profile, Surface Mount LGA (9mm ×
Automotive Battery Regulation
Power for Portable Products
Distributed Supply Regulation
Industrial Supplies
Wall Transformer Regulation
FEATURES
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Finish
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11.25mm × 2.82mm) and BGA (9mm × 11.25mm ×
3.42mm) Packages
APPLICATIONS
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TYPICAL APPLICATION
2A, 36V DC/DC
Step-Down μModule
Regulator
DESCRIPTION
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.
L , LT, LTC, LTM, 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.
5.5V IN to 36V IN , 3.3V/2A DC/DC μModule ? Converter
90
Efficiency and Power Loss
1.8
BIAS
V IN *
5.5V TO 36V
2.2μF
V IN V OUT
AUX
RUN/SS
SHARE
LTM8023
PGOOD
22μF
V OUT
3.3V
2A
85
80
75
70
65
1.6
1.4
1.2
1.0
0.8
0.6
ADJ
60
0.4
SELECTABLE
OPERATING
FREQUENCY
49.9k
R T
GND SYNC
8023 TA01
154k
55
50
0.01
0.1
1
V IN = 12V
V OUT = 3.3V
f = 650 kHz
10
0.2
0
*RUNNING VOLTAGE RANGE. PLEASE
REFER TO APPLICATIONS INFORMATION
FOR START-UP DETAILS
For more information www.linear.com/LTM8023
LOAD CURRENT (A)
8023 TA01b
8023fi
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DC1198A-A | 功能描述:BOARD EVAL LTM4605 RoHS:否 类别:编程器，开发系统 >> 评估板 - DC/DC 与 AC/DC（离线）SMPS 系列:µModule® 标准包装:1 系列:- 主要目的:DC/DC，步降 输出及类型:1，非隔离 功率 - 输出:- 输出电压:3.3V 电流 - 输出:3A 输入电压:4.5 V ~ 28 V 稳压器拓扑结构:降压 频率 - 开关:250kHz 板类型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名称:497-12113STEVAL-ISA094V1-ND |
| DC1198A-B | 功能描述:BOARD DEMO LTM4607 RoHS:否 类别:编程器，开发系统 >> 评估板 - DC/DC 与 AC/DC（离线）SMPS 系列:LTM®, uModule® 标准包装:1 系列:- 主要目的:DC/DC，步降 输出及类型:1，非隔离 功率 - 输出:- 输出电压:3.3V 电流 - 输出:3A 输入电压:4.5 V ~ 28 V 稳压器拓扑结构:降压 频率 - 开关:250kHz 板类型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名称:497-12113STEVAL-ISA094V1-ND |
| DC1198B-A | 制造商:Linear Technology 功能描述:BOARD DEMO LTM4605EV 制造商:Linear Technology 功能描述:DEMO BOARD, LTM4605 BUCK/BOOST REGULATOR, Silicon Manufacturer:Linear Technology, Silicon Core Number:LTM4605, Kit Application Type:Power Management - Voltage Regulator, Application Sub Type:Buck/Boost Regulator , RoHS Compliant: NA |
| DC1198B-B | 制造商:Linear Technology 功能描述:BOARD DEMO LTM4607EV 制造商:Linear Technology 功能描述:DEMO BOARD, LTM4607 BUCK/BOOST REGULATOR 制造商:Linear Technology 功能描述:DEMO BOARD, LTM4607 BUCK/BOOST REGULATOR, Silicon Manufacturer:Linear Technology, Silicon Core Number:LTM4607, Kit Application Type:Power Management - Voltage Regulator, Application Sub Type:Buck/Boost Regulator , RoHS Compliant: NA |
| DC119R | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
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