Datasheet LTC1696 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Overvoltage Protection Controller |
| 页数 / 页 | 14 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION … |
| 文件格式/大小 | PDF / 178 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION LEAD FREE FINISH. TAPE AND REEL. PART MARKING
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LTC1696
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Supply Voltage (VCC) ..28V Input Voltage TOP VIEW FB1, FB2 ... –0.3V to 17V FB1 1 6 TIMER/ TIMER/RESET .. –0.3V to 17V RESET GND 2 5 FB2 Operating Junction Temperature Range (Note 2) VCC 3 4 OUT LTC1696E ... –40°C to 125°C S6 PACKAGE LTC1696I.. –40°C to 125°C 6-LEAD PLASTIC TSOT-23 LTC1696H .. –40°C to 150°C Storage Temperature Range ... –65°C to 150°C TJMAX = 150°C, θJA = 192°C/W Lead Temperature (Soldering, 10 sec) .. 300°C
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1696ES6#PBF LTC1696ES6#TRPBF LTLT 6-Lead Plastic TSOT-23 –40°C to 125°C LTC1696IS6#PBF LTC1696IS6#TRPBF LTLT 6-Lead Plastic TSOT-23 –40°C to 125°C LTC1696HS6#PBF LTC1696HS6#TRPBF LTLT 6-Lead Plastic TSOT-23 –40°C to 150°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on nonstandard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the specified operating junction temperature range, otherwise specifications are at TA = 25°C. 2.7V ≤ VCC ≤ 27V (Notes 2, 3, 4) unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Supply Voltage Range Operating Range ● 2.7 27 V IVCC Standby Supply Current FB1, FB2 < VFB ● 170 540 µA Active Supply Current FB1, FB2 > VFB, COUT = 1000pF ● 1.1 3.5 mA VFB FB1, FB2 Feedback Threshold Voltage Going Positive TA ≥ 0°C and TA ≤ 85°C ● 0.862 0.880 0.898 V TA ≥ 0°C and TA ≤ 125°C ● 0.858 0.880 0.898 V TA ≥ 0°C and TA ≤ 150°C ● 0.853 0.880 0.898 V TA < 0°C ● 0.853 0.880 0.907 V IFB FB1, FB2 Input Current ● –1 –0.05 µA VFBHST FB1, FB2 Feedback Hysteresis High-to-Low Transition 12 mV VLKO VCC Undervoltage Lockout FB1, FB2 > VFB Low-to-High Transition ● 1.75 2.05 2.35 V High-to-Low Transition ● 1.64 1.94 2.24 V VLKH VCC Undervoltage Lockout Hysteresis FB1, FB2 > VFB 110 mV VRST TIMER/RESET Reset Low Threshold FB1, FB2 > VFB ● 0.78 0.865 0.95 V VTIM TIMER/RESET Timer High Threshold FB1, FB2 > VFB, TA ≤ 85°C ● 1.11 1.185 1.26 V TA ≤ 125°C ● 1.08 1.185 1.26 V TA ≤ 150°C ● 1.07 1.185 1.26 V 1696fb 2 For more information www.linear.com/LTC1696
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Supply Voltage (VCC) ..28V Input Voltage TOP VIEW FB1, FB2 ... –0.3V to 17V FB1 1 6 TIMER/ TIMER/RESET .. –0.3V to 17V RESET GND 2 5 FB2 Operating Junction Temperature Range (Note 2) VCC 3 4 OUT LTC1696E ... –40°C to 125°C S6 PACKAGE LTC1696I.. –40°C to 125°C 6-LEAD PLASTIC TSOT-23 LTC1696H .. –40°C to 150°C Storage Temperature Range ... –65°C to 150°C TJMAX = 150°C, θJA = 192°C/W Lead Temperature (Soldering, 10 sec) .. 300°C
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1696ES6#PBF LTC1696ES6#TRPBF LTLT 6-Lead Plastic TSOT-23 –40°C to 125°C LTC1696IS6#PBF LTC1696IS6#TRPBF LTLT 6-Lead Plastic TSOT-23 –40°C to 125°C LTC1696HS6#PBF LTC1696HS6#TRPBF LTLT 6-Lead Plastic TSOT-23 –40°C to 150°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on nonstandard lead based finish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the specified operating junction temperature range, otherwise specifications are at TA = 25°C. 2.7V ≤ VCC ≤ 27V (Notes 2, 3, 4) unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Supply Voltage Range Operating Range ● 2.7 27 V IVCC Standby Supply Current FB1, FB2 < VFB ● 170 540 µA Active Supply Current FB1, FB2 > VFB, COUT = 1000pF ● 1.1 3.5 mA VFB FB1, FB2 Feedback Threshold Voltage Going Positive TA ≥ 0°C and TA ≤ 85°C ● 0.862 0.880 0.898 V TA ≥ 0°C and TA ≤ 125°C ● 0.858 0.880 0.898 V TA ≥ 0°C and TA ≤ 150°C ● 0.853 0.880 0.898 V TA < 0°C ● 0.853 0.880 0.907 V IFB FB1, FB2 Input Current ● –1 –0.05 µA VFBHST FB1, FB2 Feedback Hysteresis High-to-Low Transition 12 mV VLKO VCC Undervoltage Lockout FB1, FB2 > VFB Low-to-High Transition ● 1.75 2.05 2.35 V High-to-Low Transition ● 1.64 1.94 2.24 V VLKH VCC Undervoltage Lockout Hysteresis FB1, FB2 > VFB 110 mV VRST TIMER/RESET Reset Low Threshold FB1, FB2 > VFB ● 0.78 0.865 0.95 V VTIM TIMER/RESET Timer High Threshold FB1, FB2 > VFB, TA ≤ 85°C ● 1.11 1.185 1.26 V TA ≤ 125°C ● 1.08 1.185 1.26 V TA ≤ 150°C ● 1.07 1.185 1.26 V 1696fb 2 For more information www.linear.com/LTC1696