Datasheet LTC4368 (Analog Devices) - 3
| Hersteller | Analog Devices |
| Beschreibung | 100V UV/OV and Reverse Protection Controller with Bidirectional Circuit Breaker |
| Seiten / Seite | 22 / 3 — ORDER INFORMATION. AUTOMOTIVE PRODUCTS**. ELECTRICAL CHARACTERISTICS. The |
| Revision | B |
| Dateiformat / Größe | PDF / 1.4 Mb |
| Dokumentensprache | Englisch |
ORDER INFORMATION. AUTOMOTIVE PRODUCTS**. ELECTRICAL CHARACTERISTICS. The
Modelllinie für dieses Datenblatt
- LTC4368CDD-1#PBF LTC4368CDD-1#TRPBF LTC4368CDD-2#PBF LTC4368CDD-2#TRPBF LTC4368CMS-1#PBF LTC4368CMS-1#TRPBF LTC4368CMS-2#PBF LTC4368CMS-2#TRPBF LTC4368HDD-1#PBF LTC4368HDD-1#TRPBF LTC4368HDD-2#PBF LTC4368HDD-2#TRPBF LTC4368HMS-1#PBF LTC4368HMS-1#TRPBF LTC4368HMS-1#WPBF LTC4368HMS-1#WTRPBF LTC4368HMS-2#PBF LTC4368HMS-2#TRPBF LTC4368HMS-2#WPBF LTC4368HMS-2#WTRPBF LTC4368IDD-1#PBF LTC4368IDD-1#TRPBF LTC4368IDD-2#PBF LTC4368IDD-2#TRPBF LTC4368IMS-1#PBF LTC4368IMS-1#TRPBF LTC4368IMS-1#WPBF LTC4368IMS-1#WTRPBF LTC4368IMS-2#PBF LTC4368IMS-2#TRPBF LTC4368IMS-2#WPBF LTC4368IMS-2#WTRPBF
Textversion des Dokuments
LTC4368
ORDER INFORMATION AUTOMOTIVE PRODUCTS**
LTC4368IMS-1#WPBF LTC4368IMS-1#WTRPBF LTGTG 10-Lead Plastic MSOP –40°C to 85°C LTC4368IMS-2#WPBF LTC4368IMS-2#WTRPBF LTGTJ 10-Lead Plastic MSOP –40°C to 85°C LTC4368HMS-1#WPBF LTC4368HMS-1#WTRPBF LTGTG 10-Lead Plastic MSOP –40°C to 125°C LTC4368HMS-2#WPBF LTC4368HMS-2#WTRPBF LTGTJ 10-Lead Plastic MSOP –40°C to 125°C *Temperature grades are identified by a label on the shipping container. Consult ADI Marketing for parts specified with wider operating temperature ranges. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
**
Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = 2.5V to 60V, unless otherwise noted (Note 2). UV = 2.5V, OV = 0V, SHDN = 2.5V, SENSE = VOUT = VIN unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VIN, VOUT, SENSE
VIN Input Voltage: Operating Range l 2.5 60 V Protection Range l –40 100 V VIN(UVLO) Input Supply Undervoltage Lockout VIN Rising l 1.8 2.2 2.4 V IVIN Input Supply Current: On SHDN = 2.5V, SENSE = VOUT = VIN l 30 100 µA Off SHDN = 0V, SENSE = VOUT = VIN l 5 25 µA IVIN(R) Reverse Input Supply Current VIN = –40V, SENSE = VOUT = 0V l –1.5 –2.5 mA VOUT(UVLO) VOUT Undervoltage Lockout VOUT Rising, VOUT – SENSE = 100mV, VIN = 12V l 1.8 2.2 2.4 V tVOUT(UVLO) VOUT Undervoltage Lockout Delay VIN = 12V, VOUT:0V→12V, VOUT – SENSE = 100mV l 40 120 280 µs IVOUT VOUT Input Current: On SHDN = 2.5V, SENSE = VOUT = VIN l 50 125 µA Off SHDN = 0V, SENSE = VOUT = VIN l 3 20 µA Reverse VIN = –40V, SENSE = VOUT = 0V l 20 50 µA
Current Sense
ISENSE SENSE Input Current: On SHDN = 2.5V, SENSE = VOUT = VIN l 1.2 2 µA Off SHDN = 0V, SENSE = VOUT = VIN l 0.1 2 µA Reverse VIN = –40V, SENSE = VOUT = 0V l 1 10 µA ΔVSENSE,F Overcurrent Fault Threshold, Forward VOUT = VIN l 40 50 60 mV (SENSE – VOUT) VIN = 12V, VOUT = 0.5V l 40 50 60 mV VIN = 12V, VOUT = 0V l 30 50 70 mV ΔVSENSE,R Overcurrent Fault Threshold, Reverse LTC4368-1 VOUT = VIN l –42 –50 –58 mV (SENSE – VOUT) LTC4368-2 VOUT = VIN l –1 –3 –5 mV ΔVRR Reverse Overcurrent Re-Enable VIN = SENSE = 6V to 60V l 75 100 125 mV Turn-On Threshold (VIN – VOUT) VIN = SENSE = 2.5V to <6V l 20 50 125 mV
GATE
ΔVGATE Gate Drive (GATE – VOUT) VIN = 2.5V, IGATE = 0µA, –1µA l 3 4 5.5 V VIN = 5V, IGATE = 0µA, –1µA l 7.2 8.7 10.8 V VIN = 12V to 60V, IGATE = 0µA, –1µA l 10 11 13.1 V Rev. B For more information www.analog.com 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Pin Functions Block Diagram Applications Information Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
ORDER INFORMATION AUTOMOTIVE PRODUCTS**
LTC4368IMS-1#WPBF LTC4368IMS-1#WTRPBF LTGTG 10-Lead Plastic MSOP –40°C to 85°C LTC4368IMS-2#WPBF LTC4368IMS-2#WTRPBF LTGTJ 10-Lead Plastic MSOP –40°C to 85°C LTC4368HMS-1#WPBF LTC4368HMS-1#WTRPBF LTGTG 10-Lead Plastic MSOP –40°C to 125°C LTC4368HMS-2#WPBF LTC4368HMS-2#WTRPBF LTGTJ 10-Lead Plastic MSOP –40°C to 125°C *Temperature grades are identified by a label on the shipping container. Consult ADI Marketing for parts specified with wider operating temperature ranges. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
**
Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = 2.5V to 60V, unless otherwise noted (Note 2). UV = 2.5V, OV = 0V, SHDN = 2.5V, SENSE = VOUT = VIN unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VIN, VOUT, SENSE
VIN Input Voltage: Operating Range l 2.5 60 V Protection Range l –40 100 V VIN(UVLO) Input Supply Undervoltage Lockout VIN Rising l 1.8 2.2 2.4 V IVIN Input Supply Current: On SHDN = 2.5V, SENSE = VOUT = VIN l 30 100 µA Off SHDN = 0V, SENSE = VOUT = VIN l 5 25 µA IVIN(R) Reverse Input Supply Current VIN = –40V, SENSE = VOUT = 0V l –1.5 –2.5 mA VOUT(UVLO) VOUT Undervoltage Lockout VOUT Rising, VOUT – SENSE = 100mV, VIN = 12V l 1.8 2.2 2.4 V tVOUT(UVLO) VOUT Undervoltage Lockout Delay VIN = 12V, VOUT:0V→12V, VOUT – SENSE = 100mV l 40 120 280 µs IVOUT VOUT Input Current: On SHDN = 2.5V, SENSE = VOUT = VIN l 50 125 µA Off SHDN = 0V, SENSE = VOUT = VIN l 3 20 µA Reverse VIN = –40V, SENSE = VOUT = 0V l 20 50 µA
Current Sense
ISENSE SENSE Input Current: On SHDN = 2.5V, SENSE = VOUT = VIN l 1.2 2 µA Off SHDN = 0V, SENSE = VOUT = VIN l 0.1 2 µA Reverse VIN = –40V, SENSE = VOUT = 0V l 1 10 µA ΔVSENSE,F Overcurrent Fault Threshold, Forward VOUT = VIN l 40 50 60 mV (SENSE – VOUT) VIN = 12V, VOUT = 0.5V l 40 50 60 mV VIN = 12V, VOUT = 0V l 30 50 70 mV ΔVSENSE,R Overcurrent Fault Threshold, Reverse LTC4368-1 VOUT = VIN l –42 –50 –58 mV (SENSE – VOUT) LTC4368-2 VOUT = VIN l –1 –3 –5 mV ΔVRR Reverse Overcurrent Re-Enable VIN = SENSE = 6V to 60V l 75 100 125 mV Turn-On Threshold (VIN – VOUT) VIN = SENSE = 2.5V to <6V l 20 50 125 mV
GATE
ΔVGATE Gate Drive (GATE – VOUT) VIN = 2.5V, IGATE = 0µA, –1µA l 3 4 5.5 V VIN = 5V, IGATE = 0µA, –1µA l 7.2 8.7 10.8 V VIN = 12V to 60V, IGATE = 0µA, –1µA l 10 11 13.1 V Rev. B For more information www.analog.com 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Pin Functions Block Diagram Applications Information Related Parts Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts