LTC2907 LINER [Linear Technology], LTC2907 Datasheet - Page 16

• Manufacturer Part Number: LTC2907
• Description: 36V Nano-Current Two Input Voltage Monitor
• Manufacturer: LINER [Linear Technology]

LTC2960
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LTC1326
LTC1726
LTC1727
LTC1728
LTC1985
LTC2900/LTC2901/
LTC2902
LTC2903
LTC2904/LTC2905/
LTC2906/LTC2907
LTC2908
LTC2909
LTC2910
LTC2912/LTC2913/
LTC2914
LTC2915/LTC2916/
LTC2917/LTC2918
LTC2934
LTC2935
16
6.6V < V
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
IN
< 36V
DESCRIPTION
Micropower Triple Supply Monitor for 5V/2.5V, 3.3V and ADJ
Micropower Triple Supply Monitor for 2.5V/5V, 3.3V and ADJ
Micropower Triple Supply Monitor with Open-Drain Reset
Micropower Triple Supply Monitor with Open-Drain Reset
Micropower Triple Supply Monitor with Push-Pull Reset Output
Programmable Quad Supply Monitor
Precision Quad Supply Monitor
Three-State Programmable Precision Dual Supply Monitor
Precision Six-Supply Monitor (Four Fixed and Two Adjustable)
Precision Triple/Dual Input UV, OV and Negative Voltage Monitor
Octal Positive/Negative Voltage Monitor
Single/Dual/Quad UV and OV Voltage Monitors
Single Voltage Supervisors with 27 Pin-Selectable Thresholds
Ultralow Power Supervisor with ADJ and PFI Inputs
Ultralow Power Supervisor with Eight Pin-Selectable Thresholds
V
1.8V SUPPLY UVLO = 3.863V
RESET THRESHOLD = 1.693V
IN
SUPPLY UVLO = 6.410V
C1
0.1μF
25V
●
FAX: [phone]
R2
6.04M
R1
402k
Figure 13. Micropower Power Supply Sequencer and Supervisor
V
IN
MR
LTC2960-1
CC
+
GND
U1
●
OUT
RST
ADJ
www.linear.com
RT
NOT ALL LT3991 COMPONENTS SHOWN
R3
10M
15ms DELAY
BUCK CONVERTER
V
EN
V
RT
OUT
MR
LTC2960-1
IN
CC
GND
U2
LT3991
GND
RST
ADJ
IN
+
V
OUT
R5
3.48M
R4
402k
200ms DELAY
COMMENTS
4.725V, 3.118V, 1V Threshold (±0.75%) and ADJ
Adjustable Reset and Watchdog Timeouts
Individual Monitor Outputs in MSOP
5-Lead SOT-23 Package
5-Lead SOT-23 Package
Adjustable Reset, Watchdog Timer and Tolerance, 10-Lead
MSOP and DFN Packages
6-Lead SOT-23 and DFN Packages
8-Lead SOT-23 and DFN Packages
8-Lead SOT-23 and DFN Packages
Shunt Regulated V
8-Lead SOT-23 and DFN Packages
Separate V
Adjustable Reset Timer, 16-Lead SSOP and DFN Packages
Separate V
Manual Reset and Watchdog Functions, 8- and 10-Lead
TSOT-23, MSOP and DFN Packages
500nA Quiescent Current, 2mm × 2mm 8-Lead DFN and
TSOT-23 Packages
500nA Quiescent Current, 2mm × 2mm 8-Lead DFN and
TSOT-23 Packages
C2
47μF
16V
R6
1M
5V
OUTPUT
CC
CC
IN
SHDN
Pin, Eight Inputs, Up to Two Negative Monitors
Pin, Adjustable Reset Timer
LT3009-1.8
GND
CC
Pin, Adjustable Threshold and Reset,
OUT
© LINEAR TECHNOLOGY CORPORATION 2012
R8
1.3M
R7
402k
R9
1M
LT 0312 • PRINTED IN USA
C3
1μF
10V
1.8V
OUTPUT
RST
2960 F14
2960f