参数资料
型号: MIC2606YML TR
厂商: Micrel Inc
文件页数: 1/14页
文件大小: 0K
描述: IC REG BOOST ADJ 0.5A 8MLF
标准包装: 1
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 可调至 40V
输入电压: 4.5 V ~ 20 V
PWM 型: 电流模式
频率 - 开关: 2MHz
电流 - 输出: 500mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-VFDFN 裸露焊盘,8-MLF?
包装: 标准包装
供应商设备封装: 8-MLF?(2x2)
产品目录页面: 1093 (CN2011-ZH PDF)
其它名称: 576-3259-6
MIC2605/6
0.5A, 1.2MHz / 2MHz Wide Input Range
Boost Regulator with Integrated Switch
and Schottky Diode
General Description
Features
The MIC2605/6 is a 1.2MHz/2MHz, PWM DC/DC boost
switching regulator available in a 2mm x 2mm MLF ?
package. High power density is achieved with the
MIC2605/6’s internal 40V/0.5A switch and schottky diode,
allowing it to power large loads in a tiny footprint.
The MIC2605/6 implements constant frequency
1.2MHz/2MHz PWM current mode control. The MIC2605/6
offers internal compensation that offers excellent transient
response and output regulation performance. The high
frequency operation saves board space by allowing small,
low-profile external components. The fixed frequency
PWM scheme also reduces spurious switching noise and
ripple to the input power source.
The MIC2605/6 is available in an 8-pin 2mm x 2mm MLF ?
leadless package. This package has an output over-
voltage protection feature.
?
?
?
?
?
?
?
?
?
?
?
?
?
?
Wide input voltage range: 4.5V to 20V
Output voltage adjustable to 40V
0.5A switch current and schottky diode
MIC2605 operates at 1.2MHz
MIC2606 operates at 2MHz
Programmable soft start
Stable with small size ceramic capacitors
High efficiency
Low input and output ripple
<10μA shutdown current
UVLO
Output over-voltage and over-temperature protection
8-pin 2mm x 2mm MLF ? package
–40 ° C to +125 ° C junction temperature range
The MIC2605/6 has an operating junction temperature
range of –40 ° C to +125 ° C.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
Applications
? TV-tuners
? Broadband communications
? TFT-LCD bias supplies
? Bias supply
? Positive output regulators
? SEPIC converters
? DSL applications
? Local boost regulators
___________________________________________________________________________________________________________
Typical Application
10μH
V OUT
32V, 30mA
90
32V OUT Efficiency
V IN = 12V
1μF
MIC2605/6
VIN SW
OUT
EN FB
VDD
12.4K
1μF
80
70
60
50
40
0.1μF
SS
PGND
0.1μF
499
30
20
20
10
0
V IN = 12V
40 60 80 100 120
LOAD CURRENT (mA)
MLF and Micro LeadFrame are registered trademarks of Amkor Technology, Inc.
Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 ( 408 ) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
September 2009
M9999-090909-B
相关PDF资料
PDF描述
MIC261201YJL TR IC REG BUCK SYNC ADJ 12A 28MLF
MIC261203YJL TR IC REG BUCK SYNC ADJ 12A 28MLF
MIC2619YD6 TR IC REG BOOST ADJ 0.35A TSOT23-6
MIC26400YJL TR IC REG BUCK SYNC ADJ 5A 28-MLF
MIC26600YJL TR IC REG BUCK SYNC ADJ 7A 28-MLF
相关代理商/技术参数
参数描述
MIC261201YJL EV 功能描述:电源管理IC开发工具 28V/12A DC-DC Buck Regulator w/ HSC - Evaluation Board RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
MIC261201YJL TR 功能描述:直流/直流开关调节器 28V/12A DC-DC Buck Regulator w/ HSC RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MIC261201YJLEV 制造商:Micrel Inc 功能描述:Evaluation Board for MIC261201YJL
MIC261201YJL-EV 功能描述:MIC261201 Hyper Speed Control?, SuperSwitcher II? DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board 制造商:microchip technology 系列:Hyper Speed Control?,SuperSwitcher II? 零件状态:无货 主要用途:DC/DC,步降 输出和类型:1,非隔离 功率 - 输出:- 电压 - 输出:5V 电流 - 输出:12A 电压 - 输入:5.5 V ~ 28 V 稳压器拓扑:降压 频率 - 开关:600kHz 板类型:完全填充 所含物品:板 使用的 IC/零件:MIC261201 标准包装:1
MIC261201YJL-TR 功能描述:Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 12A 28-PowerVQFN Variant, 28-MLF? 制造商:microchip technology 系列:Hyper Speed Control?,SuperSwitcher II? 包装:剪切带(CT) 零件状态:有效 功能:降压 输出配置:正 拓扑:降压 输出类型:可调式 输出数:1 电压 - 输入(最小值):4.5V 电压 - 输入(最大值):28V 电压 - 输出(最小值/固定):0.8V 电压 - 输出(最大值):5.5V 电流 - 输出:12A 频率 - 开关:600kHz 同步整流器:是 工作温度:-40°C ~ 125°C (TJ) 安装类型:表面贴装 封装/外壳:28-PowerVQFN 变式,28-MLF? 供应商器件封装:28-MLF?(5x6) 标准包装:1