Datasheet LTC6115 (Analog Devices) - 9
| Manufacturer | Analog Devices |
| Description | High Voltage High Side Current and Voltage Sense |
| Pages / Page | 20 / 9 — PIN FUNCTIONS –IN (Pin 1):. +IN (Pin 12):. OUTI (Pin 3):. V+ (Pin 11):. … |
| Revision | B |
| File Format / Size | PDF / 1.4 Mb |
| Document Language | English |
PIN FUNCTIONS –IN (Pin 1):. +IN (Pin 12):. OUTI (Pin 3):. V+ (Pin 11):. GND (Pin 4):. VIN (Pin 9):. FB(Pin 5):. VS (Pin 7):
Model Line for this Datasheet
Text Version of Document
LTC6115
PIN FUNCTIONS –IN (Pin 1):
Inverting Input of the Current Sense Amplifier.
+IN (Pin 12):
Noninverting Input of the Current Sense The internal current sense amplifier will drive –IN to the Amplifier. Must be tied to the system load end of the sense same potential as +IN. resistor, either directly or through a resistor.
OUTI (Pin 3):
Current Output of Current Sense Amplifier.
V+ (Pin 11):
Positive Supply Pin for Current Sense Circuit. OUTI will source a current that is proportional to the sense Supply current for the current sense circuit is drawn voltage into an external resistor. through this pin.
GND (Pin 4):
Ground.
VIN (Pin 9):
Voltage Sense Amplifier Input Voltage.
FB(Pin 5):
Voltage Sense Amplifier Inverting Input.
VS (Pin 7):
Voltage Sense Amplifier Positive Supply.
OUTV (Pin 6):
Voltage Sense Amplifier Output Voltage.
NC (Pins 2, 8, 10):
Not internally connected.
BLOCK DIAGRAM
10V V+ 5k –IN A1 5k +IN 10V OUTI VIN GND 105V VS GND 975k VS GND 25k OUTV A2 FB GND GND GND LTC6115 6115 F01
Figure 1. LTC6115 Block Diagram
Rev. B For more information www.analog.com 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Current Sense Typical Performance Characteristics Voltage Sense Typical Performance Characteristics Pin Functions Block Diagram Applications Information: Current Sense Applications Information: Voltage Sense Typical Applications Package Description Revision History Typical Application Related Parts
PIN FUNCTIONS –IN (Pin 1):
Inverting Input of the Current Sense Amplifier.
+IN (Pin 12):
Noninverting Input of the Current Sense The internal current sense amplifier will drive –IN to the Amplifier. Must be tied to the system load end of the sense same potential as +IN. resistor, either directly or through a resistor.
OUTI (Pin 3):
Current Output of Current Sense Amplifier.
V+ (Pin 11):
Positive Supply Pin for Current Sense Circuit. OUTI will source a current that is proportional to the sense Supply current for the current sense circuit is drawn voltage into an external resistor. through this pin.
GND (Pin 4):
Ground.
VIN (Pin 9):
Voltage Sense Amplifier Input Voltage.
FB(Pin 5):
Voltage Sense Amplifier Inverting Input.
VS (Pin 7):
Voltage Sense Amplifier Positive Supply.
OUTV (Pin 6):
Voltage Sense Amplifier Output Voltage.
NC (Pins 2, 8, 10):
Not internally connected.
BLOCK DIAGRAM
10V V+ 5k –IN A1 5k +IN 10V OUTI VIN GND 105V VS GND 975k VS GND 25k OUTV A2 FB GND GND GND LTC6115 6115 F01
Figure 1. LTC6115 Block Diagram
Rev. B For more information www.analog.com 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Current Sense Typical Performance Characteristics Voltage Sense Typical Performance Characteristics Pin Functions Block Diagram Applications Information: Current Sense Applications Information: Voltage Sense Typical Applications Package Description Revision History Typical Application Related Parts
