参数资料
型号: LT3580IMS8E#PBF
厂商: Linear Technology
文件页数: 28/28页
文件大小: 0K
描述: IC REG BOOST INV SEPIC 2A 8MSOP
标准包装: 50
类型: 升压(升压),反相,Sepic
输出数: 1
输入电压: 2.5 V ~ 32 V
PWM 型: 电流模式
频率 - 开关: 200kHz ~ 2.5MHz
电流 - 输出: 2A
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-TSSOP,8-MSOP(0.118",3.00mm 宽)裸露焊盘
包装: 管件
供应商设备封装: 8-MSOP-EP
产品目录页面: 1332 (CN2011-ZH PDF)
LT3580
TYPICAL APPLICATION
2MHz Inverting Converter Generates –12V from a 5V to 12V Input
Efficiency and Power Loss
vs Load Current
V IN
5V TO 12V
V IN
SHDN
RT
L1
10μH
LT3580
C3
1μF
SW
GND
FB
L2
22μH
D1
147k
C2
10μF
V OUT
–12V
500mA (V IN = 12V)
350mA (V IN = 5V)
90
85
80
75
70
V IN = 5V
1400
1200
1000
800
600
VC
65
C1
2.2μF
45.3k
SYNC
SS
0.1μF
10k
2.2nF
47pF
60
55
400
200
3580 TA09a
C1: 2.2μF, 25V, X5R, 1206
C2: 10μF, 25V, X5R, 1206
C3: 1μF, 50V, X5R, 0805
D1: CENTRAL SEMI CMMSH1-40
L1: SUMIDA CDRH6D28NP-100NC
50
0
50
0
100 150 200 250 300 350 400
LOAD CURRENT (mA)
3580 TA09b
L2: SUMIDA CDRH3D28NP-220NC
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LT1310
2A (I SW ), 40V, 1.2MHz High Efficiency Step-Up DC/DC Converter V IN : 2.3V to 16V, V OUT(MAX) = 40V, I Q = 3mA, I SD < 1μA, ThinSOT?
Package
LT1613
LT1618
LT1930/LT1930A
LT1931/LT1931A
550mA (I SW ), 1.4MHz High Efficiency Step-Up DC/DC Converter
1.5A (I SW ), 1.25MHz High Efficiency Step-Up DC/DC Converter
1A (I SW ), 1.2MHz/2.2MHz High Efficiency Step-Up DC/DC
Converter
1A (I SW ), 1.2MHz/2.2MHz High Efficiency Inverting DC/DC
Converter
V IN : 0.9V to 10V, V OUT(MAX) = 34V, I Q = 3mA, I SD < 1μA,
ThinSOT Package
V IN : 1.6V to 18V, V OUT(MAX) = 35V, I Q = 1.8mA, I SD < 1μA,
MS10 Package
V IN : 2.6V to 16V, V OUT(MAX) = 34V, I Q = 4.2mA/5.5mA, I SD < 1μA,
ThinSOT Package
V IN : 2.6V to 16V, V OUT(MAX) = 34V, I Q = 4.2mA/5.5mA, I SD < 1μA,
ThinSOT Package
LT1935
2A (I SW ), 40V, 1.2MHz High Efficiency Step-Up DC/DC Converter V IN : 2.3V to 16V, V OUT(MAX) = 40V, I Q = 3mA, I SD < 1μA,
ThinSOT Package
LT1944/LT1944-1
(Dual)
LT1945 (Dual)
LT1946/LT1946A
LT1961
LT3436
LT3467
LT3477
LT3479
Dual Output 350mA (I SW ), Constant Off-Time, High Efficiency
Step-Up DC/DC Converter
Dual Output Pos/Neg 350mA (I SW ), Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
1.5A (I SW ), 1.2MHz/2.7MHz High Efficiency Step-Up DC/DC
Converter
1.5A (I SW ), 1.25MHz High Efficiency Step-Up DC/DC Converter
3A (I SW ), 800kHz, 34V Step-Up DC/DC Converter
1.1A (I SW ), 1.3MHz High Efficiency Step-Up DC/DC Converter
42V, 3A, 3.5MHz Boost, Buck-Boost, Buck LED Driver
3A Full-Featured DC/DC Converter with Soft-Start and Inrush
Current Protection
V IN : 1.2V to 15V, V OUT(MAX) = 34V, I Q = 20μA, I SD < 1μA,
MS10 Package
V IN : 1.2V to 15V, V OUT(MAX) = ±34V, I Q = 20μA, I SD < 1μA,
MS10 Package
V IN : 2.6V to 16V, V OUT(MAX) = 34V, I Q = 3.2mA, I SD < 1μA,
MS8E Package
V IN : 3V to 25V, V OUT(MAX) = 35V, I Q = 0.9mA, I SD < 6μA,
MS8E Package
V IN : 3V to 25V, V OUT(MAX) = 34V, I Q = 0.9mA, I SD < 6μA,
TSSOP16E Package
V IN : 2.6V to 16V, V OUT(MAX) = 40V, I Q = 1.2mA, I SD < 1μA,
ThinSOT, 2mm × 3mm DFN Packages
V IN : 2.5V to 25V, V OUT(MAX) = 40V, Analog/PWM, I SD < 1μA,
QFN, TSSOP20E Packages
V IN : 2.5V to 24V, V OUT(MAX) = 40V, Analog/PWM, I SD < 1μA,
DFN, TSSOP Packages
3580fg
28 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
1630  McCarthy  Blvd.,  Milpitas,  CA  95035-7417
LT 0910 REV G ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2007
相关PDF资料
PDF描述
RBM36DCTD-S288 CONN EDGECARD 72POS .156 EXTEND
RSA15DRSI-S288 CONN EDGECARD 30POS .125 EXTEND
ADP1111ARZ IC REG BUCK BOOST INV ADJ 8SOIC
GBM36DTAH CONN EDGECARD 72POS R/A .156 SLD
ADP1111ARZ-5 IC REG BUCK BST INV 5V .2A 8SOIC
相关代理商/技术参数
参数描述
LT3580IMS8E-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Boost/Inverting DC/DC Converter with 2A Switch, Soft-Start, and Synchronization
LT3580MPMS8E 制造商:LINER 制造商全称:Linear Technology 功能描述:Boost/Inverting DC/DC Converter with 2A Switch, Soft-Start, and Synchronization
LT3580MPMS8E#PBF 功能描述:IC REG BOOST INV SEPIC 2A 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压(升压) 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型,TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT
LT3580MPMS8E#PBF 制造商:Linear Technology 功能描述:IC DC-DC CONV 2.5MHz MSOP8
LT3580MPMS8E#TRPBF 功能描述:IC REG BOOST INV SEPIC 2A 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压(升压) 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型,TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT