参数资料
型号: LT3970EMS-5#TRPBF
厂商: Linear Technology
文件页数: 17/22页
文件大小: 0K
描述: IC REG BUCK 5V 0.35A 10MSOP
标准包装: 2,500
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:
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: 带卷 (TR)
供应商设备封装: 10-MSOP
LT3970 Series
TYPICAL APPLICATIONS
3.3V Step-Down Converter
5V Step-Down Converter
V IN
4.2V TO 40V
C1
2.2μF
OFF ON
226k
V IN
EN
PG
RT
BOOST
LT3970
SW
BD
FB
GND
C3
0.22μF
L1
22μH
22pF
R1
1M
R2
576k
V OUT
3.3V
350mA
C2
22μF
V IN
6V TO 40V
C1
2.2μF
OFF ON
226k
V IN
EN
PG
RT
BOOST
LT3970
SW
BD
FB
GND
C3
0.22μF
L1
22μH
22pF
R1
1M
R2
316k
V OUT
5V
350mA
C2
22μF
f = 600kHz
3.3V Step-Down Converter
3490 TA02
f = 600kHz
5V Step-Down Converter
3490 TA03
V IN
4.2V TO 40V
V IN
BOOST
0.22μF
V IN
6V TO 40V
V IN
BOOST
0.22μF
OFF ON
LT3970-3.3
EN SW
PG BD
22μH
V OUT
3.3V
350mA
OFF ON
EN
PG
LT3970-5
SW
BD
22μH
V OUT
5V
350mA
2.2μF
226k
RT
GND
V OUT
22μF
2.2μF
226k
RT
GND
V OUT
22μF
f = 600kHz
2.5V Step-Down Converter
3490 TA03a
f = 600kHz
1.8V Step-Down Converter
3490 TA03b
V IN
4.2V TO 40V
C1
2.2μF
OFF ON
226k
V IN
EN
PG
RT
BOOST
LT3970
SW
BD
FB
GND
C3
0.47μF
L1
15μH
47pF
R1
1M
R2
931k
V OUT
2.5V
350mA
C2
47μF
V IN
4.2V TO 27V
C1
2.2μF
OFF ON
226k
V IN
EN
BD
PG
RT
BOOST
LT3970
SW
FB
GND
C3
0.22μF
L1
10μH
47pF
R1
487k
R2
1M
V OUT
1.8V
350mA
C2
47μF
f = 600kHz
3490 TA04
f = 600kHz
3490 TA05
17
3970fc
相关PDF资料
PDF描述
LT3970EMS-3.3#TRPBF IC REG BUCK 3.3V 0.35A 10MSOP
16MS56.8MEFCT54X5 CAP ALUM 6.8UF 16V 20% RADIAL
16MS56.8MEFCTZ4X5 CAP ALUM 6.8UF 16V 20% RADIAL
16MS54.7MEFCT54X5 CAP ALUM 4.7UF 16V 20% RADIAL
16MS54.7MEFCTZ4X5 CAP ALUM 4.7UF 16V 20% RADIAL
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