Datasheet LT8362 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Low IQ Boost/SEPIC/Inverting Converter with 2A, 60V Switch |
| 页数 / 页 | 32 / 4 — ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 2.4 Mb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the full operating
该数据表的模型线
- LT8362EDD#PBF LT8362EDD#PBF LT8362EDD#TRPBF LT8362EDD#TRPBF LT8362EMSE#PBF LT8362EMSE#PBF LT8362EMSE#TRPBF LT8362EMSE#TRPBF LT8362HDD#PBF LT8362HDD#PBF LT8362HDD#TRPBF LT8362HDD#TRPBF LT8362HMSE#PBF LT8362HMSE#PBF LT8362HMSE#TRPBF LT8362HMSE#TRPBF LT8362IDD#PBF LT8362IDD#PBF LT8362IDD#TRPBF LT8362IDD#TRPBF LT8362IMSE#PBF LT8362IMSE#PBF LT8362IMSE#TRPBF LT8362IMSE#TRPBF
文件文字版本
LT8362
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = 12V, EN/UVLO = 12V unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS EN/UVLO Logic
EN/UVLO Pin Threshold (Rising) Start Switching l 1.576 1.68 1.90 V EN/UVLO Pin Threshold (Falling) Stop Switching l 1.555 1.6 1.645 V EN/UVLO Pin Current VEN/UVLO = 1.6V l –50 50 nA
Soft-Start
Soft-Start Charge Current SS = 0.5V 2 µA Soft-Start Pull-Down Resistance Fault Condition, SS = 0.1V 220 Ω
Error Amplifier
Error Amplifier Transconductance FBX = 1.6V 75 µA/V FBX = –0.8V 60 µA/V Error Amplifier Voltage Gain FBX = 1.6V 185 V/V FBX = –0.8V 145 V/V Error Amplifier Max Source Current VC = 1.1V, Current Out of Pin 7 µA Error Amplifier Max Sink Current VC = 1.1V 7 µA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 4:
The IC includes overtemperature protection that is intended to may cause permanent damage to the device. Exposure to any Absolute protect the device during overload conditions. Junction temperature will Maximum Rating condition for extended periods may affect device exceed 150°C when overtemperature protection is active. Continuous reliability and lifetime. operation above the specified maximum operating junction temperature
Note 2:
INTV will reduce lifetime. CC cannot be externally driven. No additional components or loading is allowed on this pin.
Note 5:
For SYNC/MODE inputs required to select modes of operation see
Note 3:
The LT8362E is guaranteed to meet performance specifications the Pin Functions and Applications Information sections. from 0°C to 125°C junction temperature. Specifications over the –40°C
Note 6:
The IC is tested in a Boost converter configuration with the output to 125°C operating junction temperature range are assured by design, voltage programmed for 24V. characterization and correlation with statistical process controls. The LT8362I is guaranteed over the full –40°C to 125°C operating junction temperature range. The LT8362H is guaranteed over the full –40°C to 150°C operating junction temperature range. 8362fa 4 For more information www.linear.com/LT8362 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM OPERATION APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = 12V, EN/UVLO = 12V unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS EN/UVLO Logic
EN/UVLO Pin Threshold (Rising) Start Switching l 1.576 1.68 1.90 V EN/UVLO Pin Threshold (Falling) Stop Switching l 1.555 1.6 1.645 V EN/UVLO Pin Current VEN/UVLO = 1.6V l –50 50 nA
Soft-Start
Soft-Start Charge Current SS = 0.5V 2 µA Soft-Start Pull-Down Resistance Fault Condition, SS = 0.1V 220 Ω
Error Amplifier
Error Amplifier Transconductance FBX = 1.6V 75 µA/V FBX = –0.8V 60 µA/V Error Amplifier Voltage Gain FBX = 1.6V 185 V/V FBX = –0.8V 145 V/V Error Amplifier Max Source Current VC = 1.1V, Current Out of Pin 7 µA Error Amplifier Max Sink Current VC = 1.1V 7 µA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 4:
The IC includes overtemperature protection that is intended to may cause permanent damage to the device. Exposure to any Absolute protect the device during overload conditions. Junction temperature will Maximum Rating condition for extended periods may affect device exceed 150°C when overtemperature protection is active. Continuous reliability and lifetime. operation above the specified maximum operating junction temperature
Note 2:
INTV will reduce lifetime. CC cannot be externally driven. No additional components or loading is allowed on this pin.
Note 5:
For SYNC/MODE inputs required to select modes of operation see
Note 3:
The LT8362E is guaranteed to meet performance specifications the Pin Functions and Applications Information sections. from 0°C to 125°C junction temperature. Specifications over the –40°C
Note 6:
The IC is tested in a Boost converter configuration with the output to 125°C operating junction temperature range are assured by design, voltage programmed for 24V. characterization and correlation with statistical process controls. The LT8362I is guaranteed over the full –40°C to 125°C operating junction temperature range. The LT8362H is guaranteed over the full –40°C to 150°C operating junction temperature range. 8362fa 4 For more information www.linear.com/LT8362 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM OPERATION APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS