参数资料
型号: A8483EEKTR-T
厂商: Allegro Microsystems Inc
文件页数: 3/10页
文件大小: 0K
描述: IC REG BOOST ADJ 0.35A 5MLP
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 35V
输入电压: 2.5 V ~ 10 V
PWM 型: 电流模式
频率 - 开关: 1.2MHz
电流 - 输出: 350mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 5-WDFN 裸露焊盘
包装: 剪切带 (CT)
供应商设备封装: 5-MLP/TDFN(3x3)
其它名称: 620-1101-1
A8483
Selection Guide Use the following complete part number when ordering:
1.2 MHz Step-up Converter
for Display Bias Supply
Part Number
A8483EEKTR-T
Packing*
7-in. reel, 1500 pieces/reel
Description
Surface Mount
*Contact Allegro for additional packing options.
Functional Block Diagram
FB
A1
SW
VIN
V REF
1.25 V
615 mV
R C
A2
R
Q
Driver
EN
C C
Σ
Ramp
Generator
S
Terminal List Table
Enable
1.2 MHz
Oscillator
GND
Device Pin-out Diagram
Pin
1
Name
SW
Function
Internal power FET
2
3
4
5
GND
FB
EN
VIN
Ground
Feedback input
Enable input
Input supply
SW 1
GND 2
FB 3
5 VIN
4 EN
Absolute Maximum Ratings
SW Pin .................................................................................. –0.3 to 36 V
Remaining Pins ..................................................................... –0.3 to 10 V
Operating Ambient Temperature , T A .................................... –40°C to 85°C
Junction Temperature, T J(max) ............................................................. 150°C
Storage Temperature, T S .................................................. –55°C to 150°C
Package Thermal Characteristics
R θ JA = 50 °C/W, on a 4-layer board. Additional information is
available on the Allegro Web site.
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
2
相关PDF资料
PDF描述
EBC31DREH-S734 CONN EDGECARD 62POS .100 EYELET
ABC05DRTN-S734 CONN EDGECARD 10POS DIP .100 SLD
ABC05DRTH-S734 CONN EDGECARD 10POS DIP .100 SLD
GBC40DCST-S288 CONN EDGECARD 80POS .100 EXTEND
EBC40DCMT-S288 CONN EDGECARD 80POS .100 EXTEND
相关代理商/技术参数
参数描述
A84856-000 制造商:TE Connectivity 功能描述:Conn Power 制造商:TE Connectivity 功能描述:MTCPQKT1P2SGDC
A848KBH 制造商:TE Connectivity / Hartman Brand 功能描述:
A848KH 功能描述:A848KH (FAA/PMA)=RELAY 制造商:te connectivity aerospace, defense and marine 系列:* 零件状态:有效 标准包装:1
A-848KK 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:A-848KK 2PST N.O., 75 Amps, 28 VDC
A848KK1 功能描述:通用继电器 CONTACTOR-DPST N.O. LOAD CURRENT RoHS:否 制造商:Omron Electronics 触点形式:1 Form A (SPST-NO) 触点电流额定值:150 A 线圈电压:24 VDC 线圈电阻:144 Ohms 线圈电流:167 mA 切换电压:400 V 安装风格:Chassis 触点材料: