参数资料
型号: LT3470IDDB#TRMPBF
厂商: Linear Technology
文件页数: 4/20页
文件大小: 0K
描述: IC REG BUCK ADJ 0.2A 8DFN
标准包装: 1
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 1.25 V ~ 16 V
输入电压: 4 V ~ 40 V
PWM 型: Burst Mode?
电流 - 输出: 200mA
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-WFDFN 裸露焊盘
包装: 标准包装
供应商设备封装: 8-DFN(3x2)
其它名称: LT3470IDDB#TRMPBFDKR
LT3470
TYPICAL PERFORMANCE CHARACTERISTICS
V IN = 12V
90
80
Efficiency, V OUT = 3.3V
L = TOKO D52LC 47μH
T A = 25°C
V IN = 7V
90
80
Efficiency, V OUT = 5V
L = TOKO D52LC 47μH
T A = 25°C
V IN = 12V
1.260
V FB vs Temperature
1.255
70
60
V IN = 24V
V IN = 36V
70
60
V IN = 24V
V IN = 36V
1.250
50
40
50
40
1.245
30
0.1
1 10
LOAD CURRENT (mA)
100
30
0.1
1 10
LOAD CURRENT (mA)
100
1.240
–50
–25
0 25 50 75
TEMPERATURE (°C)
100
125
3470 G01
3470 G02
3470 G03
400
350
300
250
Top and Bottom Switch Current
Limits (V FB = 0V) vs Temperature
50
40
30
V IN Quiescent Current
vs Temperature
BIAS < 3V
30
25
20
BIAS Quiescent Current
(Bias > 3V) vs Temperature
200
15
150
20
10
100
50
10
BIAS > 3V
5
0
–50 –25
0
25
50
75 100 125 150
0
–50 –25
0
25
50
75
100 125 150
0
–50 –25
0
25
50
75
100 125 150
TEMPERATURE (°C)
3470 G04
SHDN Bias Current
vs Temperature
9
TEMPERATURE (°C)
3470 G05
FB Bias Current (V FB = 1V)
vs Temperature
60
TEMPERATURE (°C)
3470 G06
8
7
6
5
4
3
2
1
V SHDN = 36V
V SHDN = 2.5V
50
40
30
20
10
0
–50 –25
0
25 50 75 100 125 150
TEMPERATURE (°C)
0
–50 –25
0
25 50 75 100 125 150
TEMPERATURE (°C)
3470 G07
3470 G08
3470fd
4
相关PDF资料
PDF描述
LT3470ITS8#TRMPBF IC REG BUCK ADJ 0.2A TSOT23-8
MIC3172YM IC REG MULTI CONFIG 1.25A 8SOIC
HCM24DRUS CONN EDGECARD 48POS .156 DIP SLD
PM2110-330K INDUCTOR TOROID 33UH 10% SMD
ESM10DRMN-S664 CONN EDGECARD 20POS .156 WW
相关代理商/技术参数
参数描述
LT3470ITS8 制造商:LINEAR 制造商全称:LINEAR 功能描述:Micropower Buck Regulator with Integrated Boost and Catch Diodes
LT3470ITS8#PBF 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 4V to 40V 8-Pin TSOT-23 制造商:Linear Technology 功能描述:IC BUCK REGULATOR 8-TSOT-23 制造商:Linear Technology 功能描述:SP-SWREG/Monolithic, Cut Tape 300mA, 40V Micropower Step-Down Reg in ThinSOT 制造商:Linear Technology 功能描述:IC, BUCK REGULATOR, 8-TSOT-23, Primary Input Voltage:40V, No. of Outputs:1, Output Voltage:16V, Output Current:200mA, No. of Pins:8, Operating Temperature Min:-40C, Operating Temperature Max:125C, MSL:MSL 1 - Unlimited , RoHS Compliant: Yes
LT3470ITS8#TR 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 4V to 40V 8-Pin TSOT-23 T/R 制造商:Linear Technology 功能描述:SP-SWREG/Monolithic, 300mA, 40V Micropower Step-Down Reg in ThinSOT
LT3470ITS8#TRM 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 4V to 40V 8-Pin TSOT-23 T/R
LT3470ITS8#TRMPBF 功能描述:IC REG BUCK ADJ 0.2A TSOT23-8 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:250 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 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:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON(1.45x1) 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2