Datasheet LTC2945 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | Wide Range I2C Power Monitor |
| Páginas / Página | 34 / 2 — ABSOLUTE MAXIMUM RATINGS. (Notes 1, 2). PIN CONFIGURATION. LTC2945. … |
| Formato / tamaño de archivo | PDF / 815 Kb |
| Idioma del documento | Inglés |
ABSOLUTE MAXIMUM RATINGS. (Notes 1, 2). PIN CONFIGURATION. LTC2945. LTC2945-1
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Versión de texto del documento
LTC2945
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
SCL, SDAI Voltages (Note 4) ... –0.3V to 5.9V VDD Voltage .. –0.3V to 100V SCL, SDAI Clamp Current ..5mA SENSE+ Voltage ...–1V to 100V Operating Temperature Range SENSE– Voltage ...–1V or SENSE+ – 1V to SENSE+ + 1V LTC2945C .. 0°C to 70°C INTVCC Voltage (Note 3) ... –0.3V to 5.9V LTC2945I ...–40°C to 85°C ADR1, ADR0, ADIN, ALERT, SDAO, SDAO LTC2945H .. –40°C to 125°C Voltage ... –0.3V to 7V Storage Temperature Range .. –65°C to 150°C INTVCC Clamp Current ...35mA Lead Temperature (Soldering, 10sec) MS Package Only ..300°C
PIN CONFIGURATION LTC2945
TOP VIEW + – V DD SENSE SENSE TOP VIEW 12 11 10 V 1 DD 12 SENSE+ INTVCC 1 9 ALERT INTV 2 CC 11 SENSE– ADR1 2 13 8 SDAO ADR1 3 10 ALERT ADR0 4 9 SDAO ADR0 3 7 SDAI ADIN 5 8 SDAI GND 6 7 SCL 4 5 6 MS PACKAGE ADIN GND SCL 12-LEAD PLASTIC MSOP UD PACKAGE TJMAX = 125°C, qJA = 135°C/W 12-LEAD (3mm × 3mm) PLASTIC QFN TJMAX = 125°C, qJA = 58.7°C/W EXPOSED PAD (Pin 13) PCB GND CONNECTION OPTIONAL
LTC2945-1
TOP VIEW + – V DD SENSE SENSE TOP VIEW 12 11 10 V 1 DD 12 SENSE+ INTVCC 1 9 ALERT INTV 2 CC 11 SENSE– ADR1 2 13 8 SDAO ADR1 3 10 ALERT ADR0 4 9 SDAO ADR0 3 7 SDAI ADIN 5 8 SDAI GND 6 7 SCL 4 5 6 MS PACKAGE ADIN GND SCL 12-LEAD PLASTIC MSOP UD PACKAGE TJMAX = 125°C, qJA = 135°C/W 12-LEAD (3mm × 3mm) PLASTIC QFN TJMAX = 125°C, qJA = 58.7°C/W EXPOSED PAD (Pin 13) PCB GND CONNECTION OPTIONAL 2945fb 2 For more information www.linear.com/LTC2945
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
SCL, SDAI Voltages (Note 4) ... –0.3V to 5.9V VDD Voltage .. –0.3V to 100V SCL, SDAI Clamp Current ..5mA SENSE+ Voltage ...–1V to 100V Operating Temperature Range SENSE– Voltage ...–1V or SENSE+ – 1V to SENSE+ + 1V LTC2945C .. 0°C to 70°C INTVCC Voltage (Note 3) ... –0.3V to 5.9V LTC2945I ...–40°C to 85°C ADR1, ADR0, ADIN, ALERT, SDAO, SDAO LTC2945H .. –40°C to 125°C Voltage ... –0.3V to 7V Storage Temperature Range .. –65°C to 150°C INTVCC Clamp Current ...35mA Lead Temperature (Soldering, 10sec) MS Package Only ..300°C
PIN CONFIGURATION LTC2945
TOP VIEW + – V DD SENSE SENSE TOP VIEW 12 11 10 V 1 DD 12 SENSE+ INTVCC 1 9 ALERT INTV 2 CC 11 SENSE– ADR1 2 13 8 SDAO ADR1 3 10 ALERT ADR0 4 9 SDAO ADR0 3 7 SDAI ADIN 5 8 SDAI GND 6 7 SCL 4 5 6 MS PACKAGE ADIN GND SCL 12-LEAD PLASTIC MSOP UD PACKAGE TJMAX = 125°C, qJA = 135°C/W 12-LEAD (3mm × 3mm) PLASTIC QFN TJMAX = 125°C, qJA = 58.7°C/W EXPOSED PAD (Pin 13) PCB GND CONNECTION OPTIONAL
LTC2945-1
TOP VIEW + – V DD SENSE SENSE TOP VIEW 12 11 10 V 1 DD 12 SENSE+ INTVCC 1 9 ALERT INTV 2 CC 11 SENSE– ADR1 2 13 8 SDAO ADR1 3 10 ALERT ADR0 4 9 SDAO ADR0 3 7 SDAI ADIN 5 8 SDAI GND 6 7 SCL 4 5 6 MS PACKAGE ADIN GND SCL 12-LEAD PLASTIC MSOP UD PACKAGE TJMAX = 125°C, qJA = 135°C/W 12-LEAD (3mm × 3mm) PLASTIC QFN TJMAX = 125°C, qJA = 58.7°C/W EXPOSED PAD (Pin 13) PCB GND CONNECTION OPTIONAL 2945fb 2 For more information www.linear.com/LTC2945