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参数资料
| 型号： | LT3495BEDDB-1#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 0.45 A SWITCHING REGULATOR, PDSO10 |
| 封装： | 3 X 2 MM, LEAD FREE, PLASTIC, MO-229WECD-1, DFN-10 |
| 文件页数： | 8/16页 |
| 文件大小： | 299K |
| 代理商： | LT3495BEDDB-1#TRPBF |
LT3495/LT3495B/
LT3495-1/LT3495B-1
16
3495b1b1fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2008
LT 0209 REV A PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
LT1930/LT1930A
1A (ISW), 1.2MHz/2.2MHz, High Efciency Step-Up
DC/DC Converters
VIN: 2.6V to 16V, VOUT(MAX) = 34V, IQ = 4.2mA/5.5mA, ISD < 1μA,
ThinSOT Package
LT1945 (Dual)
Dual Output, Boost/Inverter, 350mA (ISW), Constant Off-
Time, High Efciency Step-Up DC/DC Converter
VIN: 1.2V to 15V, VOUT(MAX) = ±34V, IQ = 40μA, ISD < 1μA,
10-Lead MS Package
LT1946/LT1946A
1.5A (ISW), 1.2MHz/2.7MHz, High Efciency Step-Up
DC/DC Converters
VIN: 2.45V to 16V, VOUT(MAX) = 34V, IQ = 3.2mA, ISD < 1μA,
8-Lead MS Package
LT3463/LT3463A
Dual Output, Boost/Inverter, 250mA (ISW), Constant
Off-Time, High Efciency Step-Up DC/DC Converters with
Integrated Schottkys
VIN: 2.3V to 15V, VOUT(MAX) = ±40V, IQ = 40μA, ISD < 1μA,
DFN Package
LT3467/LT3467A
1.1A (ISW), 1.3MHz/2.1MHz, High Efciency Step-Up
DC/DC Converters with Soft-Start
VIN: 2.4V to 16V, VOUT(MAX) = 40V, IQ = 1.2mA, ISD < 1μA,
ThinSOT Package
LT3471
Dual Output, Boost/Inverter, 1.3A (ISW), High Efciency
Boost-Inverting DC/DC Converter
VIN: 2.4V to 16V, VOUT(MAX) = ±40V, IQ = 2.5mA, ISD < 1μA,
DFN Package
LT3473/LT3473A
1A (ISW), 1.2MHz, High Efciency Step-Up DC/DC
Converters with Integrated Schottky Diode and Output
Disconnect
VIN: 2.2V to 16V, VOUT(MAX) = 36V, IQ = 100μA, ISD < 1μA,
DFN Package
LT3494/LT3494A
180mA/350mA (ISW), High Efciency Step-Up DC/DC
Converters with Output Disconnect
VIN: 2.1V to 16V, VOUT(MAX) = 40V, IQ = 65μA, ISD < 1μA,
DFN Package
LT3580
2A, 40V, 2.5MHz Boost DC/DC Converter
VIN: 2.5V to 32V, VOUT(MAX) = 40V, IQ = 1mA, ISD < 1μA,
MS8E 3mm
× 3mm DFN-8 Package
Adjustable High Voltage Power Supply Doesn’t Need a Transformer
Output vs CTRL
LOAD CURRENT (mA)
EFFICIENCY
(%)
POWER
LOSS
(mW)
3495 TA04c
90
80
50
40
60
70
30
600
500
200
100
300
400
0
0.1
10
100
1
VIN = 5V
VOUT = 120V
LOAD CURRENT (mA)
0
V
OUT
PEAK-TO-PEAK
RIPPLE
(mV)
700
600
400
500
300
200
100
0
16
8
3495 TA04d
20
12
4
VIN = 5V
VOUT = 120V
SW
CAP
VCC
SHDN
CTRL
VOUT
FB
GND
10.7k
VOUT 15V TO 120V
10mA (VIN = 3.3V)
18mA (VIN = 5V)
35mA (VIN = 8V)
3495 TA04a
LT3495B
C1
4.7μF
L1
22μH
C2
1μF
D1
D2
D3
D4
C4
1μF
C6
1μF
909k
C5
1μF
C7
1μF
C3
1μF
3.3V TO 8V
INPUT
TURN ON/OFF
VOUT DIMMING
C1: 4.7μF, 16V, X5R, 0805
C2-C7: 1μF, 50V, X5R, 0805
D1-D5: DIODE INC. B0540WS-7
L1: COILCRAFT LPS4018-223MLB
D5
DANGER HIGH VOLTAGE! OPERATION BY HIGH VOLTAGE TRAINED PERSONNEL ONLY
CTRL VOLTAGE (V)
0
V
OUT
VOL
TAGE
(V)
150
120
60
90
30
0
1.2
0.6
1.8
3495 TA04b
2.1
0.9
0.3
1.5
Output Voltage Ripple vs Load Current
Efciency vs Load Current
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3495BEDDB-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:650mA/350mA Micropower Low Noise Boost Converter with Output Disconnect |
| LT3495BEDDB-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:650mA/350mA Micropower Low Noise Boost Converter with Output Disconnect |
| LT3495EDDB#PBF | 制造商:Linear Technology 功能描述:DC-DC CONVERTER BOOST DFN-10 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BOOST, DFN-10 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BOOST, DFN-10, Primary Input Voltage:16V, No. of Outputs:1, No. of Pins:10, Operating Temperature Min:-40C, Operating Temperature Max:125C, MSL:MSL 1 - Unlimited, Package / Case:10-DFN , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:SP-SWREG/Monolithic, Cut Tape Micropower 650mA (|sw) Low Noise Boost Converter w |
| LT3495EDDB#TRMPBF | 功能描述:IC REG BOOST ADJ 0.65A 10DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:High Efficiency Current Mode Switching Regulators CMOS LDO Regulators 特色产品:BD91x Series Step-Down Regulators 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:两者兼有 输出数:2 输出电压:3.3V，0.8 V ~ 2.5 V 输入电压:4.5 V ~ 5.5 V PWM 型:电流模式 频率 - 开关:1MHz 电流 - 输出:1.5A 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:20-VFQFN 裸露焊盘 包装:带卷 (TR) 供应商设备封装:VQFN020V4040 产品目录页面:1373 (CN2011-ZH PDF) 其它名称:BD9152MUV-E2TR |
| LT3495EDDB#TRPBF | 功能描述:IC REG BOOST ADJ 0.65A 10DFN RoHS:是 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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