Datasheet LT3007 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | 3μA IQ, 20mA, 45V Low Dropout Fault Tolerant Linear Regulators |
| 页数 / 页 | 20 / 4 — ELECTRICAL. CHARACTERISTICS The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 344 Kb |
| 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
- LT3007ETS8#PBF LT3007ETS8#TRMPBF LT3007ETS8#TRPBF LT3007ETS8-1.2#PBF LT3007ETS8-1.2#TRMPBF LT3007ETS8-1.2#TRPBF LT3007ETS8-1.5#PBF LT3007ETS8-1.5#TRMPBF LT3007ETS8-1.5#TRPBF LT3007ETS8-1.8#PBF LT3007ETS8-1.8#TRMPBF LT3007ETS8-1.8#TRPBF LT3007ETS8-2.5#PBF LT3007ETS8-2.5#TRMPBF LT3007ETS8-2.5#TRPBF LT3007ETS8-3.3#PBF LT3007ETS8-3.3#TRMPBF LT3007ETS8-3.3#TRPBF LT3007ETS8-5#PBF LT3007ETS8-5#TRMPBF LT3007ETS8-5#TRPBF LT3007HTS8#PBF LT3007HTS8#TRMPBF LT3007HTS8#TRPBF LT3007ITS8#PBF LT3007ITS8#TRMPBF LT3007ITS8#TRPBF LT3007ITS8-1.2#PBF LT3007ITS8-1.2#TRMPBF LT3007ITS8-1.2#TRPBF LT3007ITS8-1.5#PBF LT3007ITS8-1.5#TRMPBF LT3007ITS8-1.5#TRPBF LT3007ITS8-1.8#PBF LT3007ITS8-1.8#TRMPBF LT3007ITS8-1.8#TRPBF LT3007ITS8-2.5#PBF LT3007ITS8-2.5#TRMPBF LT3007ITS8-2.5#TRPBF LT3007ITS8-3.3#PBF LT3007ITS8-3.3#TRMPBF LT3007ITS8-3.3#TRPBF LT3007ITS8-5#PBF LT3007ITS8-5#TRMPBF LT3007ITS8-5#TRPBF
- LT3007ETS8#TRMPBF LT3007ETS8#TRPBF LT3007ETS8-1.2#TRMPBF LT3007ETS8-1.2#TRPBF LT3007ETS8-1.5#TRMPBF LT3007ETS8-1.5#TRPBF LT3007ETS8-1.8#TRMPBF LT3007ETS8-1.8#TRPBF LT3007ETS8-2.5#TRMPBF LT3007ETS8-2.5#TRPBF LT3007ETS8-3.3#TRMPBF LT3007ETS8-3.3#TRPBF LT3007ETS8-5#TRMPBF LT3007ETS8-5#TRPBF LT3007HTS8#TRMPBF LT3007HTS8#TRPBF LT3007ITS8#TRMPBF LT3007ITS8#TRPBF LT3007ITS8-1.2#TRMPBF LT3007ITS8-1.2#TRPBF LT3007ITS8-1.5#TRMPBF LT3007ITS8-1.5#TRPBF LT3007ITS8-1.8#TRMPBF LT3007ITS8-1.8#TRPBF LT3007ITS8-2.5#TRMPBF LT3007ITS8-2.5#TRPBF LT3007ITS8-3.3#TRMPBF LT3007ITS8-3.3#TRPBF LT3007ITS8-5#TRMPBF LT3007ITS8-5#TRPBF
文件文字版本
LT3007 Series
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TJ = 25°C. (Note 2) PARAMETER CONDITIONS MIN TYP MAX UNITS
Quiescent Current (Notes 6, 7) ILOAD = 0µA (E-, I-Grades) l 3 6 µA ILOAD = 0µA (H-Grade) l 7 µA GND Pin Current ILOAD = 0µA (E-, I-Grades) l 3 6 µA VIN = VOUT(NOMINAL) + 0.5V (Notes 6, 7) ILOAD = 0µA (H-Grade) l 7 µA ILOAD = 100µA (E-, I-Grades) l 6 12 µA ILOAD = 100µA (H-Grade) l 14 µA ILOAD = 1mA l 21 50 µA ILOAD = 10mA l 160 500 µA ILOAD = 20mA l 350 1200 µA Output Voltage Noise (Note 9) COUT = 2.2µF, ILOAD = 20mA, BW = 10Hz to 100kHz 92 µVRMS ADJ Pin Bias Current –10 0.4 10 nA Shutdown Threshold VOUT = Off to On l 0.67 1.5 V VOUT = On to Off l 0.25 0.61 V SHDN Pin Current VSHDN = 0V, VIN = 45V l ±1 µA VSHDN = 45V, VIN = 45V l 0.65 2 µA Quiescent Current in Shutdown VIN = 6V, VSHDN = 0V (E-, I-Grades) l <1 µA VIN = 6V, VSHDN = 0V (H-Grade) l <9 µA Ripple Rejection (Note 3) VIN – VOUT = 2V, VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 20mA LT3007 58 70 dB LT3007-1.2 54 66 dB LT3007-1.5 53 65 dB LT3007-1.8 52 64 dB LT3007-2.5 49 61 dB LT3007-3.3 47 59 dB LT3007-5 42 54 dB Current Limit (Note 3) VIN = 45V, VOUT = 0 75 mA VIN = VOUT(NOMINAL) + 1V, ∆VOUT = –5% l 22 mA Input Reverse-Leakage Current VIN = –45V, VOUT = 0 l 1 30 µA Reverse-Output Current VOUT = 1.2V, VIN = 0 0.6 10 µA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 5:
Dropout voltage is the minimum input to output voltage differential may cause permanent damage to the device. Exposure to any Absolute needed to maintain regulation at a specified output current. In dropout, Maximum Rating condition for extended periods may affect device the output voltage equals (VIN – VDROPOUT). For the LT3007-1.2 and reliability and lifetime. LT3007-1.5, dropout voltage will be limited by the minimum input voltage.
Note 2:
The LT3007 is tested and specified under pulse load conditions
Note 6:
To satisfy minimum input voltage requirements, the LT3007 such that TJ @ TA. The LT3007E regulators are 100% tested at TA = 25°C adjustable version is tested and specified for these conditions with an and performance is guaranteed from 0°C to 125°C. Performance at external resistor divider (61.9k bottom, 280k top) which sets VOUT to 3.3V. −40°C to 125°C is assured by design, characterization and correlation The external resistor divider adds 9.69µA of DC load on the output. This with statistical process controls. The LT3007I regulators are guaranteed external current is not factored into GND pin current. over the full −40°C to 125°C operating junction temperature range.
Note 7:
GND pin current is tested with VIN = VOUT(NOMINAL) + 0.55V and The LT3007H regulator is 100% tested at the 150°C operating junction a current source load. GND pin current will increase in dropout. For the temperature. High junction temperatures degrade operating lifetimes. fixed output voltage versions, an internal resistor divider will add about Operating lifetime is derated at junction temperature greater than 125°C. 1μA to the GND pin current. See the GND Pin Current curves in the Typical H-grade is available only in the adjustable version. Performance Characteristics section.
Note 3:
The LT3007 adjustable version is tested and specified for these
Note 8:
The SHDN pin can be driven below GND only when tied to the IN conditions with the ADJ pin connected to the OUT pin. pin directly or through a pull-up resistor. If the SHDN pin is driven below
Note 4:
Operating conditions are limited by maximum junction GND by more than –0.3V while IN is powered, the output will turn on. temperature. The regulated output voltage specification will not apply
Note 9:
Output noise is listed for the adjustable version with the ADJ pin for all possible combinations of input voltage and output current. When connected to the OUT pin. See the RMS Output Noise vs Load Current operating at the maximum input voltage, the output current range must be curve in the Typical Performance Characteristics Section. limited. When operating at the maximum output current, the input voltage must be limited. 3007fa 4 For more information www.linear.com/LT3007
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TJ = 25°C. (Note 2) PARAMETER CONDITIONS MIN TYP MAX UNITS
Quiescent Current (Notes 6, 7) ILOAD = 0µA (E-, I-Grades) l 3 6 µA ILOAD = 0µA (H-Grade) l 7 µA GND Pin Current ILOAD = 0µA (E-, I-Grades) l 3 6 µA VIN = VOUT(NOMINAL) + 0.5V (Notes 6, 7) ILOAD = 0µA (H-Grade) l 7 µA ILOAD = 100µA (E-, I-Grades) l 6 12 µA ILOAD = 100µA (H-Grade) l 14 µA ILOAD = 1mA l 21 50 µA ILOAD = 10mA l 160 500 µA ILOAD = 20mA l 350 1200 µA Output Voltage Noise (Note 9) COUT = 2.2µF, ILOAD = 20mA, BW = 10Hz to 100kHz 92 µVRMS ADJ Pin Bias Current –10 0.4 10 nA Shutdown Threshold VOUT = Off to On l 0.67 1.5 V VOUT = On to Off l 0.25 0.61 V SHDN Pin Current VSHDN = 0V, VIN = 45V l ±1 µA VSHDN = 45V, VIN = 45V l 0.65 2 µA Quiescent Current in Shutdown VIN = 6V, VSHDN = 0V (E-, I-Grades) l <1 µA VIN = 6V, VSHDN = 0V (H-Grade) l <9 µA Ripple Rejection (Note 3) VIN – VOUT = 2V, VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 20mA LT3007 58 70 dB LT3007-1.2 54 66 dB LT3007-1.5 53 65 dB LT3007-1.8 52 64 dB LT3007-2.5 49 61 dB LT3007-3.3 47 59 dB LT3007-5 42 54 dB Current Limit (Note 3) VIN = 45V, VOUT = 0 75 mA VIN = VOUT(NOMINAL) + 1V, ∆VOUT = –5% l 22 mA Input Reverse-Leakage Current VIN = –45V, VOUT = 0 l 1 30 µA Reverse-Output Current VOUT = 1.2V, VIN = 0 0.6 10 µA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 5:
Dropout voltage is the minimum input to output voltage differential may cause permanent damage to the device. Exposure to any Absolute needed to maintain regulation at a specified output current. In dropout, Maximum Rating condition for extended periods may affect device the output voltage equals (VIN – VDROPOUT). For the LT3007-1.2 and reliability and lifetime. LT3007-1.5, dropout voltage will be limited by the minimum input voltage.
Note 2:
The LT3007 is tested and specified under pulse load conditions
Note 6:
To satisfy minimum input voltage requirements, the LT3007 such that TJ @ TA. The LT3007E regulators are 100% tested at TA = 25°C adjustable version is tested and specified for these conditions with an and performance is guaranteed from 0°C to 125°C. Performance at external resistor divider (61.9k bottom, 280k top) which sets VOUT to 3.3V. −40°C to 125°C is assured by design, characterization and correlation The external resistor divider adds 9.69µA of DC load on the output. This with statistical process controls. The LT3007I regulators are guaranteed external current is not factored into GND pin current. over the full −40°C to 125°C operating junction temperature range.
Note 7:
GND pin current is tested with VIN = VOUT(NOMINAL) + 0.55V and The LT3007H regulator is 100% tested at the 150°C operating junction a current source load. GND pin current will increase in dropout. For the temperature. High junction temperatures degrade operating lifetimes. fixed output voltage versions, an internal resistor divider will add about Operating lifetime is derated at junction temperature greater than 125°C. 1μA to the GND pin current. See the GND Pin Current curves in the Typical H-grade is available only in the adjustable version. Performance Characteristics section.
Note 3:
The LT3007 adjustable version is tested and specified for these
Note 8:
The SHDN pin can be driven below GND only when tied to the IN conditions with the ADJ pin connected to the OUT pin. pin directly or through a pull-up resistor. If the SHDN pin is driven below
Note 4:
Operating conditions are limited by maximum junction GND by more than –0.3V while IN is powered, the output will turn on. temperature. The regulated output voltage specification will not apply
Note 9:
Output noise is listed for the adjustable version with the ADJ pin for all possible combinations of input voltage and output current. When connected to the OUT pin. See the RMS Output Noise vs Load Current operating at the maximum input voltage, the output current range must be curve in the Typical Performance Characteristics Section. limited. When operating at the maximum output current, the input voltage must be limited. 3007fa 4 For more information www.linear.com/LT3007