- 您现在的位置：买卖IC网 > PDF目录14831 > LT3970EMS-5#PBF (Linear Technology)IC REG BUCK 5V 0.35A 10MSOP PDF资料下载
参数资料
| 型号： | LT3970EMS-5#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 18/22页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK 5V 0.35A 10MSOP |
| 标准包装： | 50 |
| 类型： | 降压（降压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 5V |
| 输入电压： | 4.2 V ~ 40 V |
| PWM 型： | 电流模式，Burst Mode? |
| 频率 - 开关： | 200kHz ~ 2.25MHz |
| 电流 - 输出： | 350mA |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 10-MSOP |
LT3970 Series
TYPICAL APPLICATIONS
12V Step-Down Converter
5V, 2MHz Step-Down Converter
V IN
14V TO 40V
C1
2.2μF
OFF ON
226k
V IN
EN
PG
RT
BOOST
LT3970
SW
BD
FB
GND
C3
0.1μF
L1
33μH
22pF
R1
1M
R2
113k
V OUT
12V
350mA
C2
22μF
V IN
8.5V TO 16V
TRANSIENTS
TO 40V
C1
1μF
OFF ON
49.9k
V IN
EN
PG
RT
BOOST
LT3970
SW
BD
FB
GND
C3
0.1μF
L1
10μH
22pF
R1
1M
R2
316k
V OUT
5V
350mA
C2
10μF
f = 600kHz
3490 TA06
f = 2MHz
3490 TA07
5V Step-Down Converter with Reduced Input Current During Start-Up
+
k
V IN
6V TO 40V
0.22μF
–
5M
1M
V IN
EN
PG
BOOST
LT3970
SW
BD
22μH
22pF
1M
V OUT
5V
350mA
2.2μF
226k
RT
GND
FB
316k
22μF
4.5
4.0
Input Current During Start-Up
f = 600kHz
3490 TA08a
Start-Up from High Impedance Input Source
EN PROGRAMMED TO 6V
3.5
3.0
2.5
2.0
INPUT CURRENT
DROPOUT
CONDITIONS
FRONT PAGE
APPLICATION
V IN
5V/DIV
V OUT
2V/DIV
1.5
1.0
0.5
0
–0.5
0
2
4
FRONT PAGE
APPLICATION
WITH EN
PROGRAMMED
TO 6V
6 8 10
12
5ms/DIV
FRONT PAGE APPLICATION
V OUT = 5V
1k INPUT SOURCE RESISTANCE
2.5mA LOAD
3970 TA08c
INPUT VOLTAGE (V)
3970 TA08b
18
3970fc
相关PDF资料 |
PDF描述 |
|---|---|
| LT3970EMS#PBF | IC REG BUCK ADJ 0.35A 10MSOP |
| RBM36DCTN-S288 | CONN EDGECARD 72POS .156 EXTEND |
| GBM36DTBD | CONN EDGECARD 72POS R/A .156 SLD |
| RBM36DCTH-S288 | CONN EDGECARD 72POS .156 EXTEND |
| GBM36DTAN | CONN EDGECARD 72POS R/A .156 SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3970EMS-5-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:40V, 350mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes |
| LT3970EMSPBF | 制造商:Linear Technology 功能描述:DC-DC Converter Step-Down 4.2-40V MSOP10 |
| LT3970EMS-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:40V, 350mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes |
| LT3970EMS-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:40V, 350mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes |
| LT3970HMS#PBF | 制造商:Linear Technology 功能描述:IC REG BUCK ADJ 0.35A 10MSOP 制造商:Linear Technology 功能描述:IC, STEP DOWN REG, 200KHZ-2.2MHZ, MSOP10 制造商:Linear Technology 功能描述:SWITCHING REG, BUCK, ADJ, 2.2MHZ, MSOP10, Primary Input Voltage:40V, No. of Outputs:1, Output Current:350mA, No. of Pins:10, Operating Temperature Min:-40C, Operating Temperature Max:150C, Package / Case:10-MSOP , RoHS Compliant: Yes |
发布紧急采购，3分钟左右您将得到回复。