参数资料
型号: LT3509IMSE#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO16
封装: LEAD FREE, PLASTIC, MSOP-16
文件页数: 13/24页
文件大小: 271K
代理商: LT3509IMSE#PBF
LT3509
20
3509fc
3509 TA03
LT3509
GND
RT
SYNC
DA1
FB1
RUN/SS1
DA2
FB2
RUN/SS2
BD
VIN
BOOST2
BOOST1
SW2
SW1
15μH
0.22μF
UPS140
0.22μF
VIN
4.5V TO 36V
(TRANSIENT TO 60V)
2.2μF
10μH
VOUT
1.8V
0.7A
22μF
10k
178k
12.4k
31.6k
22nF
22μF
10k
22nF
CLOCK
1.6V
0.4V
VOUT
3.3V
0.7A
NOTE: RT CHOSEN FOR 264kHz
1.8V and 3.3V Outputs, Synchronized to 300kHz to 600kHz
3509 TA04
LT3509
GND
RT
SYNC
DA1
FB1
RUN/SS1
DA2
FB2
RUN/SS2
BD
VIN
BOOST2
BOOST1
SW2
SW1
DFLS140L
10μH
0.22μF
2.2μF
6.8μH
10μF
22nF
10k
40.2k
52.3k
10k
90.9k
10μF
0.1μF
10k
VIN
9.4V TO 36V
DISPLAY POWER
CONTROL
0V = OFF
3.3V = ON
VOUT
5V
0.7A
VOUT
8V
0.7A
fSW = 1MHz
Automotive Accessory Application
5V Logic Supply and 8V for LCD Display with Display Power Controlled by Logic
TYPICAL APPLICATIONS
相关PDF资料
PDF描述
LT3509IMSE#TRPBF 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO16
LT3509EMSE#TRPBF 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO16
LT3509IDE#TRPBF 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14
LT3509IDE#PBF 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14
LT3509EDE#PBF 1.2 A DUAL SWITCHING CONTROLLER, 2500 kHz SWITCHING FREQ-MAX, PDSO14
相关代理商/技术参数
参数描述
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