LTC2950-1/LTC2950-2
16
295012fd
package DescripTion
1.50 – 1.75
(NOTE 4)
2.80 BSC
0.22 – 0.36
8 PLCS (NOTE 3)
DATUM ‘A
0.09 – 0.20
(NOTE 3)
TS8 TSOT-23 0710 REV A
2.90 BSC
(NOTE 4)
0.65 BSC
1.95 BSC
0.80 – 0.90
1.00 MAX
0.01 – 0.10
0.20 BSC
0.30 – 0.50 REF
PIN ONE ID
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
5. MOLD FLASH SHALL NOT EXCEED 0.254mm
6. JEDEC PACKAGE REFERENCE IS MO-193
3.85 MAX
0.40
MAX
0.65
REF
RECOMMENDED SOLDER PAD LAYOUT
PER IPC CALCULATOR
1.4 MIN
2.62 REF
1.22 REF
TS8 Package
8-Lead Plastic TSOT-23
(Reference LTC DWG # 05-08-1637 Rev A)
LTC2950-1/LTC2950-2
17
295012fd
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
How-
ever, no responsibility is assumed for its use. Linear Technology Corporation makes no representation
that the interconnection of its circuits as described herein will not infringe on existing patent rights.
revision hisTory
REV DATE DESCRIPTION PAGE NUMBER
D 02/11 Revised Typical Application.
Revised Absolute Maximum Ratings and Pin Configuration.
Updated Electrical Characteristics
Revised EN and EN pin descriptions in Pin Functions.
Updated Block Diagram
Revised Figures 5 and 6.
Updated Related Parts.
1
2
3
6
7
12
18
(Revision history begins at Rev D)
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

LTC2950CDDB-2#TRMPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Supervisory Circuits Basic Push Button On/Off Controller (Adjustbale On and Off Timers)
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union