Datasheet LT3060 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | 45V VIN, Micropower, Low Noise, 100mA Low Dropout, Linear Regulator |
| Páginas / Página | 26 / 6 — elecTrical characTerisTics The. denotes the specifications which apply … |
| Formato / tamaño de archivo | PDF / 446 Kb |
| Idioma del documento | Inglés |
elecTrical characTerisTics The. denotes the specifications which apply over the full operating
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Versión de texto del documento
LT3060 Series
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 3) PARAMETER CONDITIONS MIN TYP MAX UNITS
Input Reverse Leakage VIN = –45V, VOUT = 0 l 300 µA Current Reverse Output Current LT3060-1.2: VOUT = 1.2V, VIN = 0V 5 10 µA (Note 11) LT3060-1.5: VOUT = 1.5V, VIN = 0V 5 10 µA LT3060-1.8: VOUT = 1.8V, VIN = 0V 5 10 µA LT3060-2.5: VOUT = 2.5V, VIN = 0V 5 10 µA LT3060-3.3: VOUT = 3.3V, VIN = 0V 5 10 µA LT3060-5: VOUT = 5V, VIN = 0V 5 10 µA LT3060-15: VOUT = 15V, VIN = 0V 5 10 µA LT3060: VOUT = 1.2V, VIN = 0V 0.2 10 µA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 7:
Dropout voltage is the minimum input-to-output voltage may cause permanent damage to the device. Exposure to any Absolute differential needed to maintain regulation at a specified output current. Maximum Rating condition for extended periods may affect device In dropout, the output voltage equals: (VIN – VDROPOUT). For the reliability and lifetime. LT3060, LT3060-1.2, LT3060-1.5 and LT3060-1.8, dropout is limited
Note 2:
Absolute maximum input-to-output differential voltage is not by the minimum input specification under some output voltages and achievable with all combinations of rated IN pin and OUT pin voltages. load conditions. See the Minimum Input Voltage curve in the Typical With the IN pin at 50V, the OUT pin may not be pulled below 0V. The total Performance Characteristics section. measured voltage from IN to OUT must not exceed ±50V. If OUT is above
Note 8:
GND pin current is tested with VIN = VOUT(NOMINAL) + 0.55V and a ground, do not actively pull OUT above IN by more than 40V. current source load. GND pin current will increase in dropout. See GND pin
Note 3:
The LT3060 regulators are tested and specified under pulse load current curves in the Typical Performance Characteristics section. conditions such that TJ ≅ TA. The LT3060E regulators are 100% tested
Note 9:
ADJ pin bias current flows out of the ADJ pin. at TA = 25°C. Performance at –40°C to 125°C is assured by design,
Note 10:
SHDN pin current flows into the SHDN pin. characterization and correlation with statistical process controls. The LT3060I regulators are guaranteed over the full –40°C to 125°C operating
Note 11:
Reverse output current is tested with the IN pin grounded and the junction temperature range. The LT3060MP regulators are 100% tested OUT pin forced to the rated output voltage. This current flows into the OUT over the –55°C to 150°C operating junction temperature range. The pin and out of the GND pin. LT3060H regulators are 100% tested at the 150°C operating junction
Note 12:
To satisfy requirements for minimum input voltage, current temperature. High junction temperatures degrade operating lifetimes. limit is tested at VIN = VOUT(NOMINAL) + 1V or VIN = 2.1V, whichever is Operating lifetime is derated at junction temperatures greater than 125°C. greater.
Note 4:
The LT3060 adjustable version is tested and specified for these
Note 13:
This IC includes overtemperature protection that protects the conditions with the ADJ connected to the OUT pin. device during momentary overload conditions. Junction temperature
Note 5:
Maximum junction temperature limits operating conditions. The will exceed 125°C (LT3060E, LT3060I) or 150°C (LT3060MP, LT3060H) regulated output voltage specification does not apply for all possible when overtemperature circuitry is active. Continuous operation above the combinations of input voltage and output current. Limit the output current specified maximum junction temperature may impair device reliability. range if operating at the maximum input-to-output voltage differential.
Note 14:
The dropout voltage specification is guaranteed for the DFN Limit the input-to-output voltage differential if operating at maximum package. The dropout voltage specification for high output currents cannot output current. Current limit foldback will limit the maximum output be guaranteed for the TS8 package due to production test limitations. current as a function of input-to-output voltage. See Current Limit vs
Note 15:
The load regulation specification is guaranteed for the fixed VIN – VOUT in the Typical Performance Characteristics section. voltage options in the DFN package. The load regulation specification
Note 6:
To satisfy minimum input voltage requirements, the LT3060 cannot be guaranteed for the fixed voltage options in the TS8 package due adjustable version is tested and specified for these conditions with an to production test limitations. The TS8 packages are tested similarly to the external resistor divider (bottom 115k, top 365k) for an output voltage of LT3060 adjustable version with the ADJ connected to the OUT pin. 2.5V. The external resistor divider adds 5µA of DC load on the output. This external current is not factored into GND pin current. 3060fc 6 For more information www.linear.com/LT3060 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Application 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. (Note 3) PARAMETER CONDITIONS MIN TYP MAX UNITS
Input Reverse Leakage VIN = –45V, VOUT = 0 l 300 µA Current Reverse Output Current LT3060-1.2: VOUT = 1.2V, VIN = 0V 5 10 µA (Note 11) LT3060-1.5: VOUT = 1.5V, VIN = 0V 5 10 µA LT3060-1.8: VOUT = 1.8V, VIN = 0V 5 10 µA LT3060-2.5: VOUT = 2.5V, VIN = 0V 5 10 µA LT3060-3.3: VOUT = 3.3V, VIN = 0V 5 10 µA LT3060-5: VOUT = 5V, VIN = 0V 5 10 µA LT3060-15: VOUT = 15V, VIN = 0V 5 10 µA LT3060: VOUT = 1.2V, VIN = 0V 0.2 10 µA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 7:
Dropout voltage is the minimum input-to-output voltage may cause permanent damage to the device. Exposure to any Absolute differential needed to maintain regulation at a specified output current. Maximum Rating condition for extended periods may affect device In dropout, the output voltage equals: (VIN – VDROPOUT). For the reliability and lifetime. LT3060, LT3060-1.2, LT3060-1.5 and LT3060-1.8, dropout is limited
Note 2:
Absolute maximum input-to-output differential voltage is not by the minimum input specification under some output voltages and achievable with all combinations of rated IN pin and OUT pin voltages. load conditions. See the Minimum Input Voltage curve in the Typical With the IN pin at 50V, the OUT pin may not be pulled below 0V. The total Performance Characteristics section. measured voltage from IN to OUT must not exceed ±50V. If OUT is above
Note 8:
GND pin current is tested with VIN = VOUT(NOMINAL) + 0.55V and a ground, do not actively pull OUT above IN by more than 40V. current source load. GND pin current will increase in dropout. See GND pin
Note 3:
The LT3060 regulators are tested and specified under pulse load current curves in the Typical Performance Characteristics section. conditions such that TJ ≅ TA. The LT3060E regulators are 100% tested
Note 9:
ADJ pin bias current flows out of the ADJ pin. at TA = 25°C. Performance at –40°C to 125°C is assured by design,
Note 10:
SHDN pin current flows into the SHDN pin. characterization and correlation with statistical process controls. The LT3060I regulators are guaranteed over the full –40°C to 125°C operating
Note 11:
Reverse output current is tested with the IN pin grounded and the junction temperature range. The LT3060MP regulators are 100% tested OUT pin forced to the rated output voltage. This current flows into the OUT over the –55°C to 150°C operating junction temperature range. The pin and out of the GND pin. LT3060H regulators are 100% tested at the 150°C operating junction
Note 12:
To satisfy requirements for minimum input voltage, current temperature. High junction temperatures degrade operating lifetimes. limit is tested at VIN = VOUT(NOMINAL) + 1V or VIN = 2.1V, whichever is Operating lifetime is derated at junction temperatures greater than 125°C. greater.
Note 4:
The LT3060 adjustable version is tested and specified for these
Note 13:
This IC includes overtemperature protection that protects the conditions with the ADJ connected to the OUT pin. device during momentary overload conditions. Junction temperature
Note 5:
Maximum junction temperature limits operating conditions. The will exceed 125°C (LT3060E, LT3060I) or 150°C (LT3060MP, LT3060H) regulated output voltage specification does not apply for all possible when overtemperature circuitry is active. Continuous operation above the combinations of input voltage and output current. Limit the output current specified maximum junction temperature may impair device reliability. range if operating at the maximum input-to-output voltage differential.
Note 14:
The dropout voltage specification is guaranteed for the DFN Limit the input-to-output voltage differential if operating at maximum package. The dropout voltage specification for high output currents cannot output current. Current limit foldback will limit the maximum output be guaranteed for the TS8 package due to production test limitations. current as a function of input-to-output voltage. See Current Limit vs
Note 15:
The load regulation specification is guaranteed for the fixed VIN – VOUT in the Typical Performance Characteristics section. voltage options in the DFN package. The load regulation specification
Note 6:
To satisfy minimum input voltage requirements, the LT3060 cannot be guaranteed for the fixed voltage options in the TS8 package due adjustable version is tested and specified for these conditions with an to production test limitations. The TS8 packages are tested similarly to the external resistor divider (bottom 115k, top 365k) for an output voltage of LT3060 adjustable version with the ADJ connected to the OUT pin. 2.5V. The external resistor divider adds 5µA of DC load on the output. This external current is not factored into GND pin current. 3060fc 6 For more information www.linear.com/LT3060 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Application Revision History Typical Application Related Parts