Linear Technology LTC2955IDDB-1 PB On/Off Controller with Automatic Turn On (EN output) DC1836A-A DC1836A-A 데이터 시트
제품 코드
DC1836A-A
LTC2955
18
2955f
TYPICAL APPLICATIONS
Low Voltage Pushbutton Controller Enables Charge Pump
Automatic Power-Up with Pushbutton On/Off
PowerPath Control with Immediate KILL
LTC3204-3.3
V
OUT
C
+
C
–
V
IN
GND
PB
INT
KILL
V
IN
LTC2955TS8-1
2955 TA02
μP
1M
GND
ON
TMR
EN
2.2μF
3.3V
SHDN
2.2μF
1.8V
LT1763-5
V
OUT
V
IN
PB
INT
KILL
PGD
TMR
V
IN
ON
LTC2955DDB-1
2955 TA03
μP
1M
GND
SEL
EN
*OPTIONAL RC NETWORK RECOMMENDED TO IMPROVE NOISE IMMUNITY
SHDN
1μF
12V
0.1μF*
5.1k*
LT3009
V
OUT
V
IN
PB
KILL
INT
V
IN
LTC2955TS8-2
2955 TA04
1M
GND
ON
TMR
EN
3.3V
100k
SHDN
0.1μF
12V