| LTC2946 |
1 |
-100V to +100V (extendable to higher voltages) |
I2C Interface, Voltage Monitor, Current Monitor, Power Monitor, Energy Monitor |
12-Bit |
Serial I2C |
Wide Range I2C Power, Charge and Energy Monitor |
C,I,H,MP |
4x3 DFN-16,MS-16 |
0.7 |
LTspice Model,Linduino File |
DC2156A |
no |
no |
2014-09-02 |
$3.95 (LTC2946CDE-1) |
Current Sense Amplifiers,Energy Monitors,Extended Temperature (H & MP) System Monitor,Power Monitors |
12mm² (4x3 DFN-16),19.8mm² (MS-16) |
0.75mm (4x3 DFN-16),1.1mm (MS-16) |
no |
no |
Matte Tin |
| LTC2945 |
1 |
-80V to +80V (extendable to higher voltages) |
I2C Interface, Voltage Monitor, Current Monitor, Power Monitor |
12-Bit |
Serial I2C |
Wide Range I2C Power Monitor |
C,I,H |
3x3 QFN-12,MS-12 |
0.8 |
LTspice Model,Linduino File |
DC1697A |
no |
no |
2012-10-22 |
$3.57 (LTC2945CMS-1) |
Current Sense Amplifiers,Extended Temperature (H & MP) System Monitor,Power Monitors |
9mm² (3x3 QFN-12),19.8mm² (MS-12) |
0.75mm (3x3 QFN-12),1.1mm (MS-12) |
no |
yes |
Matte Tin |
| LTC2947 |
1 |
0V to 15V |
Integrated Rsense, Voltage Monitor, Current Monitor, Power Monitor, Energy Monitor, Charge Monitor |
18-bit |
Serial SPI, Serial I2C |
30A Power/Energy Monitor with Integrated Sense Resistor |
I |
4x6 QFN-32 |
9 |
Linduino File |
DC2334A,DC2574A-KIT |
yes |
yes |
2016-08-15 |
$5.95 (LTC2947IUFE) |
Energy Monitors,Power Monitors |
24mm² (4x6 QFN-32) |
0.75mm (4x6 QFN-32) |
no |
no |
Matte Tin |
| LTC2991 |
8 |
2.9V to 5.5V |
I2C Interface, Voltage Monitor, Current Monitor, Temperature Monitor, 8 Configurable Inputs |
14-Bit |
Serial I2C |
Octal I2C Voltage, Current, and Temperature Monitor |
C,I |
MS-16 |
1.1 |
Linduino File |
DC1785B |
no |
no |
2011-08-18 |
$4.50 (LTC2991CMS) |
Current Sense Amplifiers,Power Monitors,Temperature Monitors |
19.8mm² (MS-16) |
1.1mm (MS-16) |
no |
yes |
Matte Tin |
| LTC2990 |
4 |
2.9V to 5.5V |
I2C Interface, Voltage Monitor, Current Monitor, Temperature Monitor, 4 Configurable Inputs |
14-Bit |
Serial I2C |
Quad I2C Voltage, Current and temperature Monitor |
C,I |
MS-10 |
1.1 |
Linduino File |
DC1338B |
no |
no |
2010-09-03 |
$2.25 (LTC2990CMS) |
Current Sense Amplifiers,Power Monitors,Temperature Monitors |
14.7mm² (MS-10) |
1.1mm (MS-10) |
no |
yes |
Matte Tin,Lead |
| LTC2975 |
4 |
3.13V to 15V |
PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Input Energy Monitor, Internal Temp Monitor, Voltage Monitor, Current Monitor, Power Monitor, Cascadable |
16-Bit |
PMBus/SMBus/I2C |
4-Channel PMBus Power System Manager Featuring Accurate Input Current and Energy Measurement |
C,I |
9x9 QFN-64 |
10 |
LTpowerPlay ,Linduino File |
DC1508B-B,DC2022A,DC2428A,DC2518A |
yes |
no |
2014-10-15 |
$9.75 (LTC2975CUP) |
Digital Power System Management,Power Monitors |
81mm² (9x9 QFN-64) |
0.75mm (9x9 QFN-64) |
no |
no |
Matte Tin |
| LTC1392 |
1 |
4.5V to 6V |
Temperature Monitor, Current Monitor, Voltage Monitor |
10-Bit |
Serial SPI |
Ambient Temperature Plus Two-Input Voltage/Current Monitor |
C,I |
N-8,SO-8 |
0.7 |
- |
- |
no |
no |
1999-07-09 |
$3.95 (LTC1392CN8) |
Power Monitors,Temperature Monitors |
31mm² (SO-8),65.7mm² (N-8) |
1.75mm (SO-8),3.3mm (N-8) |
no |
no |
Lead,Matte Tin |
| LT2940 |
1 |
4V to 80V |
Voltage Monitor, Current Monitor, Power Monitor |
|
Complementary Open Collector Comparator |
Power and Current Monitor |
C,I |
3x3 DFN-12,MS-12 |
3.5 |
LTspice Model |
DC1495A |
no |
no |
2009-11-30 |
$2.05 (LT2940CDD) |
Power Monitors |
9mm² (3x3 DFN-12),19.8mm² (MS-12) |
0.75mm (3x3 DFN-12),1.1mm (MS-12) |
no |
yes |
Matte Tin |
| LTC4151 |
1 |
7V to 80V |
I2C Interface, Voltage Monitor, Current Monitor |
12-Bit |
Serial I2C |
High Voltage I2C Current and Voltage Monitor |
C,I,H |
3x3 DFN-10,MS-10,SO-16 |
1.2 |
Linduino File |
DC1208A |
no |
no |
2008-01-25 |
$2.60 (LTC4151CDD-1) |
Current Sense Amplifiers,Extended Temperature (H & MP) System Monitor,Power Monitors |
9mm² (3x3 DFN-10),14.7mm² (MS-10),62mm² (SO-16) |
0.75mm (3x3 DFN-10),1.1mm (MS-10),1.75mm (SO-16) |
no |
yes |
Matte Tin,Lead |