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参数资料
| 型号： | LT3483EDC#TR |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 0.23 A SWITCHING REGULATOR, PDSO8 |
| 封装： | 2 X 2 MM, 0.75 MM HEIGHT, PLASTIC, DFN-8 |
| 文件页数： | 4/12页 |
| 文件大小： | 875K |
| 代理商： | LT3483EDC#TR |
LT3483/LT3483A
12
3483fc
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2004
LT 0910 REV C PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
–5V Step-Up/Step-Down Converter
Efficiency and Power Loss vs Load Current
PART NUMBER
DESCRIPTION
COMMENTS
LT1617/LT1617-1
350mA/100mA (ISW) High Efficiency
Micropower Inverting DC/DC Converter
VIN: 1.2V to 15V, VOUT(MAX) = –34V, IQ = 20A, ISD < 1A
ThinSOT Package
LT1931/LT1931A
1A (ISW), 1.2MHz/2.2MHz, High Efficiency
Micropower Inverting DC/DC Converter
VIN: 2.6V to 16V, VOUT(MAX) = –34V, IQ = 5.8mA, ISD < 1A
ThinSOT Package
LT1945
Dual Output, Boost/Inverter, 350mA (ISW), Constant
Off-Time, High Efficiency Step-Up DC/DC Converter
VIN: 1.2V to 15V, VOUT(MAX) = ±34V, IQ = 40A, ISD < 1A,
MS10 Package
LT3463
Dual Output, Boost/Inverter, 250mA (ISW), Constant
Off-Time, High Efficiency Step-Up DC/DC Converter
with Integrated Schottky Diodes
VIN: 2.3V to 15V, VOUT(MAX) = ±40V, IQ = 40A, ISD < 1A
DFN Package
LT3464
85mA (ISW), High Efficiency Step-Up DC/DC Converter
with Integrated Schottky and PNP Disconnect
VIN: 2.3V to 10V, VOUT(MAX) = 34V, IQ = 25A, ISD < 1A
ThinSOT Package
LT3472
Boost (350mA) and Inverting (400mA) DC/DC Converter
for CCD Bias with Integrated Schottkys
VIN: 2.3V to 15V, VOUT(MAX) = ±40V, IQ = 2.8mA, ISD < 1A
DFN Package
SW
L1A
4.7H
L1B
4.7H
D
LT3483A
FB
C1
4.7F
VIN
511k
22pF
C2
10F
3483 TA03a
VOUT
–5V
VIN
2.5V TO 6V
SHDN
GND
C1: TAIYO YUDEN EMK316BJ475ML
C2: TAIYO YUDEN JMK316BJ106ML
L1A, L1B: COILTRONICS SDQ12-4R7 OR
COILCRAFT LPD3015-472
LOAD CURRENT (mA)
0.1
40
EFFICIENCY
(%)
POWER
LOSS
(mW)
50
60
70
1
10
100
3483 TA03b
30
20
10
0
120
150
180
210
90
60
30
0
VIN = 3.6V
Switching Waveforms
3483 TA03c
VSW
10V/DIV
IL1A
0.5A/DIV
IL1B
0.5A/DIV
VOUT
50mV/DIV
AC-COUPLED
2s/DIV
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3483EDC-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Inverting Micropower DC/DC Converter with Schottky |
| LT3483ES6 | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 2.5V to 16V 6-Pin TSOT-23 T/R |
| LT3483ES6#PBF | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 2.5V to 16V 6-Pin TSOT-23 T/R |
| LT3483ES6#TR | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 2.5V to 16V 6-Pin TSOT-23 T/R |
| LT3483ES6#TRM | 功能描述:IC REG INV ADJ 0.2A TSOT23-6 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:8-SOIC |
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