Datasheet LT1117, LT1117-2.85, LT1117-3.3, LT1117-5 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | 800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V,3.3V, 5V |
| 页数 / 页 | 16 / 3 — ORDER INFORMATION. LEAD BASED FINISH. TAPE AND REEL. PART MARKING. … |
| 文件格式/大小 | PDF / 193 Kb |
| 文件语言 | 英语 |
ORDER INFORMATION. LEAD BASED FINISH. TAPE AND REEL. PART MARKING. PACKAGE DESCRIPTION. TEMPERATURE RANGE
该数据表的模型线
- LT1117CM#PBF LT1117CM#PBF LT1117CM#TRPBF LT1117CM#TRPBF LT1117CM-2.85#PBF LT1117CM-2.85#PBF LT1117CM-2.85#TRPBF LT1117CM-2.85#TRPBF LT1117CM-3.3#PBF LT1117CM-3.3#PBF LT1117CM-3.3#TRPBF LT1117CM-3.3#TRPBF LT1117CM-5#PBF LT1117CM-5#PBF LT1117CM-5#TRPBF LT1117CM-5#TRPBF LT1117CST#PBF LT1117CST#PBF LT1117CST#TRPBF LT1117CST#TRPBF LT1117CST-2.85#PBF LT1117CST-2.85#PBF LT1117CST-2.85#TRPBF LT1117CST-2.85#TRPBF LT1117CST-3.3#PBF LT1117CST-3.3#PBF LT1117CST-3.3#TRPBF LT1117CST-3.3#TRPBF LT1117CST-5#PBF LT1117CST-5#PBF LT1117CST-5#TRPBF LT1117CST-5#TRPBF LT1117IST#PBF LT1117IST#PBF LT1117IST#TRPBF LT1117IST#TRPBF LT1117IST-2.85#PBF LT1117IST-2.85#PBF LT1117IST-2.85#TRPBF LT1117IST-2.85#TRPBF LT1117IST-3.3#PBF LT1117IST-3.3#PBF LT1117IST-3.3#TRPBF LT1117IST-3.3#TRPBF LT1117IST-5#PBF LT1117IST-5#PBF LT1117IST-5#TRPBF LT1117IST-5#TRPBF
文件文字版本
LT1117/LT1117-2.85 LT1117-3.3/LT1117-5
ORDER INFORMATION LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1117CST LT1117CST#TR 1117 3-Lead Plastic SOT-223 0°C to 125°C LT1117IST LT1117IST#TR 1117I 3-Lead Plastic SOT-223 –40°C to 125°C LT1117CST-2.85 LT1117CST-2.85#TR 11172 3-Lead Plastic SOT-223 0°C to 125°C LT1117IST-2.85 LT1117IST-2.85#TR 1117I2 3-Lead Plastic SOT-223 –40°C to 125°C LT1117CST-3.3 LT1117CST-3.3#TR 11173 3-Lead Plastic SOT-223 0°C to 125°C LT1117IST-3.3 LT1117IST-3.3#TR 1117I3 3-Lead Plastic SOT-223 –40°C to 125°C LT1117CST-5 LT1117CST-5#TR 11175 3-Lead Plastic SOT-223 0°C to 125°C LT1117IST-5 LT1117IST-5#TR 1117I5 3-Lead Plastic SOT-223 –40°C to 125°C LT1117CM LT1117CM#TR LT1117CM 3-Lead Plastic DD-PAK 0°C to 125°C LT1117CM-2.85 LT1117CM-2.85#TR LT1117CM-2.85 3-Lead Plastic DD-PAK 0°C to 125°C LT1117CM-3.3 LT1117CM-3.3#TR LT1117CM-3.3 3-Lead Plastic DD-PAK 0°C to 125°C LT1117CM-5 LT1117CM-5#TR LT1117CM-5 3-Lead Plastic DD-PAK 0°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. 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 full operating temperature range, otherwise specifications are at TJ = 25°C. PARAMETER CONDITIONS MIN TYP MAX UNITS
Reference Voltage LT1117 IOUT = 10mA, (VIN – VOUT) = 2V, TJ = 25°C 1.238 1.250 1.262 V 10mA ≤ IOUT ≤ 800mA, 1.4V ≤ (VIN – VOUT) ≤ 10V l 1.225 1.250 1.270 V Output Voltage LT1117-2.85 IOUT = 10mA, VIN = 4.85V, TJ = 25°C 2.820 2.850 2.880 V 0 ≤ IOUT ≤ 800mA, 4.25V ≤ VIN ≤ 10V l 2.790 2.850 2.910 V 0 ≤ IOUT ≤ 500mA, VIN = 3.95V l 2.790 2.850 2.910 V LT1117-3.3 IOUT = 10mA, VIN = 5V, TJ = 25°C 3.267 3.300 3.333 V 0 ≤ IOUT ≤ 800mA, 4.75V ≤ VIN ≤ 10V l 3.235 3.300 3.365 V LT1117-5 IOUT = 10mA, VIN = 7V, TJ = 25°C 4.950 5.000 5.050 V 0 ≤ IOUT ≤ 800mA, 6.5V ≤ VIN ≤ 12V l 4.900 5.000 5.100 V Line Regulation LT1117 IOUT = 10mA, 1.5V ≤ VIN – VOUT ≤ 15V (Note 2) l 0.035 0.2 % LT1117-2.85 IOUT = 0mA, 4.25V ≤ VIN ≤ 10V (Note 2) l 1 6 mV LT1117-3.3 IOUT = 0mA, 4.75V ≤ VIN ≤ 15V (Note 2) l 1 6 mV LT1117-5 IOUT = 0mA, 6.5V ≤ VIN ≤ 15V (Note 2) l 1 10 mV Load Regulation LT1117 (VIN – VOUT) = 3V, 10mA ≤ IOUT ≤ 800mA (Note 2) l 0.1 0.4 % LT1117-2.85 VIN = 4.25V, 0 ≤ IOUT ≤ 800mA (Note 2) l 1 10 mV LT1117-3.3 VIN = 4.75V, 0 ≤ IOUT ≤ 800mA (Note 2) l 1 10 mV LT1117-5 VIN = 6.5V, 0 ≤ IOUT ≤ 800mA (Note 2) l 1 15 mV Dropout Voltage IOUT = 100mA, 0°C ≤ TJ ≤ 125°C (Note 3) 1.00 1.10 V IOUT = 500mA, 0°C ≤ TJ ≤ 125°C (Note 3) 1.05 1.15 V IOUT = 800mA, 0°C ≤ TJ ≤ 125°C (Note 3) 1.10 1.20 V IOUT = 100mA, – 40°C ≤ TJ < 0°C (Note 3) 1.00 1.20 V IOUT = 500mA, – 40°C ≤ TJ < 0°C (Note 3) 1.05 1.25 V IOUT = 800mA, – 40°C ≤ TJ < 0°C (Note 3) 1.10 1.30 V Current Limit (VIN – VOUT) = 5V, TJ = 25°C 800 950 1200 mA Minimum Load Current LT1117 (VIN – VOUT) = 15V (Note 4) l 1.7 5 mA 1117fd 3
ORDER INFORMATION LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1117CST LT1117CST#TR 1117 3-Lead Plastic SOT-223 0°C to 125°C LT1117IST LT1117IST#TR 1117I 3-Lead Plastic SOT-223 –40°C to 125°C LT1117CST-2.85 LT1117CST-2.85#TR 11172 3-Lead Plastic SOT-223 0°C to 125°C LT1117IST-2.85 LT1117IST-2.85#TR 1117I2 3-Lead Plastic SOT-223 –40°C to 125°C LT1117CST-3.3 LT1117CST-3.3#TR 11173 3-Lead Plastic SOT-223 0°C to 125°C LT1117IST-3.3 LT1117IST-3.3#TR 1117I3 3-Lead Plastic SOT-223 –40°C to 125°C LT1117CST-5 LT1117CST-5#TR 11175 3-Lead Plastic SOT-223 0°C to 125°C LT1117IST-5 LT1117IST-5#TR 1117I5 3-Lead Plastic SOT-223 –40°C to 125°C LT1117CM LT1117CM#TR LT1117CM 3-Lead Plastic DD-PAK 0°C to 125°C LT1117CM-2.85 LT1117CM-2.85#TR LT1117CM-2.85 3-Lead Plastic DD-PAK 0°C to 125°C LT1117CM-3.3 LT1117CM-3.3#TR LT1117CM-3.3 3-Lead Plastic DD-PAK 0°C to 125°C LT1117CM-5 LT1117CM-5#TR LT1117CM-5 3-Lead Plastic DD-PAK 0°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. 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 full operating temperature range, otherwise specifications are at TJ = 25°C. PARAMETER CONDITIONS MIN TYP MAX UNITS
Reference Voltage LT1117 IOUT = 10mA, (VIN – VOUT) = 2V, TJ = 25°C 1.238 1.250 1.262 V 10mA ≤ IOUT ≤ 800mA, 1.4V ≤ (VIN – VOUT) ≤ 10V l 1.225 1.250 1.270 V Output Voltage LT1117-2.85 IOUT = 10mA, VIN = 4.85V, TJ = 25°C 2.820 2.850 2.880 V 0 ≤ IOUT ≤ 800mA, 4.25V ≤ VIN ≤ 10V l 2.790 2.850 2.910 V 0 ≤ IOUT ≤ 500mA, VIN = 3.95V l 2.790 2.850 2.910 V LT1117-3.3 IOUT = 10mA, VIN = 5V, TJ = 25°C 3.267 3.300 3.333 V 0 ≤ IOUT ≤ 800mA, 4.75V ≤ VIN ≤ 10V l 3.235 3.300 3.365 V LT1117-5 IOUT = 10mA, VIN = 7V, TJ = 25°C 4.950 5.000 5.050 V 0 ≤ IOUT ≤ 800mA, 6.5V ≤ VIN ≤ 12V l 4.900 5.000 5.100 V Line Regulation LT1117 IOUT = 10mA, 1.5V ≤ VIN – VOUT ≤ 15V (Note 2) l 0.035 0.2 % LT1117-2.85 IOUT = 0mA, 4.25V ≤ VIN ≤ 10V (Note 2) l 1 6 mV LT1117-3.3 IOUT = 0mA, 4.75V ≤ VIN ≤ 15V (Note 2) l 1 6 mV LT1117-5 IOUT = 0mA, 6.5V ≤ VIN ≤ 15V (Note 2) l 1 10 mV Load Regulation LT1117 (VIN – VOUT) = 3V, 10mA ≤ IOUT ≤ 800mA (Note 2) l 0.1 0.4 % LT1117-2.85 VIN = 4.25V, 0 ≤ IOUT ≤ 800mA (Note 2) l 1 10 mV LT1117-3.3 VIN = 4.75V, 0 ≤ IOUT ≤ 800mA (Note 2) l 1 10 mV LT1117-5 VIN = 6.5V, 0 ≤ IOUT ≤ 800mA (Note 2) l 1 15 mV Dropout Voltage IOUT = 100mA, 0°C ≤ TJ ≤ 125°C (Note 3) 1.00 1.10 V IOUT = 500mA, 0°C ≤ TJ ≤ 125°C (Note 3) 1.05 1.15 V IOUT = 800mA, 0°C ≤ TJ ≤ 125°C (Note 3) 1.10 1.20 V IOUT = 100mA, – 40°C ≤ TJ < 0°C (Note 3) 1.00 1.20 V IOUT = 500mA, – 40°C ≤ TJ < 0°C (Note 3) 1.05 1.25 V IOUT = 800mA, – 40°C ≤ TJ < 0°C (Note 3) 1.10 1.30 V Current Limit (VIN – VOUT) = 5V, TJ = 25°C 800 950 1200 mA Minimum Load Current LT1117 (VIN – VOUT) = 15V (Note 4) l 1.7 5 mA 1117fd 3