ltc2927its8-trpbf Linear Technology Corporation, ltc2927its8-trpbf Datasheet - Page 16

• Manufacturer Part Number: ltc2927its8-trpbf
• Description: Single Power Supply Tracking Controller
• Manufacturer: Linear Technology Corporation

RELATED PARTS
LTC2927
TYPICAL APPLICATIO
PART NUMBER
LTC2920
LTC2921/LTC2922
LTC2923
LTC2924
LTC2925
LT4220
LTC4221
LTC4230
LTC4253
Hot Swap is a trademark of Linear Technology Corporation.
16
EARLY
3.3V
V
16.5k
R
R
IN
138k
100k
ONB
ONA
R
R
13k
TB
TA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
ON
RAMPBUF
TRACK
0.1µF
DESCRIPTION
Power Supply Margining Controller
Power Supply Tracker with Input
Monitors
Power Supply Tracking Controller
Quad Power Supply Sequencer
Multiple Power Supply Tracking
Controller with Power Good Timeout
Dual Supply Hot Swap
Dual Hot Swap Controller
Triple Hot Swap Controller with
Multifunction Current Control
–48V Hot Swap Controller and Supply
Sequencer
Single Supply Application
LTC2927
GND
V
CC
●
FAX: [phone]
RAMP
2927 TA02a
SDO
FB
R
35.7k
FA
™
C
0.1µF
U
RUN/SS
FB = 1.235V
RAMP
Controller
●
16.5k
R
www.linear.com
DC/DC
3.3V
FB
IN
MASTER
OUT
COMMENTS
Single or Dual Versions, Symmetric as Symmetric High and Low Margining
Includes 3 (LTC2921) or 5 (LTC2922) Remote Sense Switches
Controls 3 Supplies for Tracking or Sequencing
Controls 4 Supplies for Sequencing
Controls 4 Supplies for Tracking or Sequencing
±2.7V to ±16.5V, Supply Tracking Mode
Operates from 1V to 13.5V, Allows Supply Sequencing, Active Current Limiting
1.7V to 16.5V, Active Inrush Limiting, Fast Comparator
Floating Supply from –15V, Active Current Limiting, Enables Three DC/DC Converters
1.8V
EARLY
3.3V
V
78.7k
R
R
IN
138k
100k
ONB
ONA
R
R
28k
TB
TA
ON
RAMPBUF
TRACK
High Voltage Supply Application
0.1µF
LTC2927
GND
V
CC
RAMP
2927 TA02b
SDO
FB
 LINEAR TECHNOLOGY CORPORATION 2006
R
35.7k
FA
C
0.4µF
RUN/SS
FB = 1.235V
RAMP
LT 0406 REV A PRINTED IN USA
311k
DC/DC
R
3.3V
FB
IN
MASTER
OUT
SLAVE
12V
2927fa