LTC2950-1/LTC2950-2
18
295012fd
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2008
LT 0211 REV D • PRINTED IN USA
V
IN
SHDN
V
OUT
INT
KILL
LT1761-1.8
R1
10k
R8
1k
R5
910k
2950 F10
C4
0.1µF
+
µP
1.8V
9V
BATTERY
PB
EN
INT
KILL
LTC2950-1
GND ONT OFFT
C
ONT
*
0.033µF
V
IN
C
OFFT
*
0.033µF
*OPTIONAL
Figure 10. Reverse Battery Protection
Typical applicaTion
relaTeD parTs
PART NUMBER DESCRIPTION COMMENTS
LTC2900 Programmable Quad Supply Monitor
Adjustable RESET, 10-Lead MSOP and 3mm × 3mm DFN Packages
LTC2904/LTC2905 Pin-Programmable Dual Supply Monitors
Adjustable RESET and Tolerance, 8-Lead SOT-23 and 3mm × 2mm DFN Packages
LTC4411 2.6A Low Loss Ideal Diode in ThinSOT No External MOSFET, Automatic Switching Between DC Sources
LTC4412HV PowerPath Controller in ThinSOT Efficient Diode-ORing, Automatic Switching Between DC Sources, 3V to 36V
LTC4055 USB Power Controller and Li-Ion Charger Automatic Switchover, Charges 1-Cell Li-Ion Batteries
LTC2951 Micropower Pushbutton On/Off Controller Adjustable Power-Off Timer
LTC2952 Pushbutton PowerPath Controller with
Supervisor
Automatic Low Loss Switchover Between DC Sources
LTC2953 Pushbutton On/Off Controller with Voltage
Monitoring
High Voltage Pushbutton Controller with 200ms Voltage Reset Monitor
LTC2954 Pushbutton On/Off Controller with µP Interrupt Allow Controlled Software System Shutdown