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Details, datasheet, quote on part number:LM341-5.0MWC
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Datasheet text preview:
LM341/LM78MXX Series 3-Terminal Positive Voltage Regulators
July 1999
LM341/LM78MXX Series 3-Terminal Positive Voltage Regulators
General Description
The LM341 and LM78MXX series of three-terminal positive voltage regulators employ built-in current limiting, thermal shutdown, and safe-operating area protection which makes them virtually immune to damage from output overloads. With adequate heatsinking, they can deliver in excess of 0.5A output current. Typical applications would include local (on-card) regulators which can eliminate the noise and degraded performance associated with single-point regulation.
Features
Output current in excess of 0.5A No external components Internal thermal overload protection Internal short circuit current-limiting Output transistor safe-area compensation Available in TO-220, TO-39, and TO-252 D-PAK packages n Output voltages of 5V, 12V, and 15V n n n n n n
Connection Diagrams
TO-39 Metal Can Package (H)
DS010484-5
Bottom View Order Number LM78M05CH, LM78M12CH or LM78M15CH See NS Package Number H03A TO-220 Power Package (T)
DS010484-6
Top View Order Number LM341T-5.0, LM341T-12, LM341T-15, LM78M05CT, LM78M12CT or LM78M15CT See NS Package Number T03B TO-252
DS010484-19
Top View Order Number LM78M05CDT See NS Package Number TD03B
© 1999 National Semiconductor Corporation
DS010484
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Lead Temperature (Soldering, 10 seconds) TO-39 Package (H) TO-220 Package (T) 300°C 260°C
Storage Temperature Range Operating Junction Temperature Range Power Dissipation (Note 2) Input Voltage 5V VO 15V ESD Susceptibility
-65°C to +150°C -40°C to +125°C Internally Limited 35V TBD
Electrical Characteristics
Limits in standard typeface are for TJ = 25°C, and limits in boldface type apply over the -40°C to +125°C operating temperature range. Limits are guaranteed by production testing or correlation techniques using standard Statistical Quality Control (SQC) methods.
LM341-5.0, LM78M05C
Unless otherwise specified: VIN = 10V, CIN = 0.33 µF, CO = 0.1 µF Symbol VO Parameter Output Voltage IL = 500 mA 5 mA IL 500 mA VR LINE VR LOAD IQ IQ Vn Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection 7.2V VIN 25V PD 7.5W, 7.5V VIN 20V IL = 100 mA IL = 500 mA 4 Conditions Min 4.8 4.75 Typ 5.0 5.0 Max 5.2 5.25 50 100 100 10.0 0.5 1.0 40 78 7.2 20 µV dB V mV/khrs mA mV Units V
5 mA IL 500 mA IL = 500 mA 5 mA IL 500 mA 7.5V VIN 25V, IL = 500 mA f = 10 Hz to 100 kHz f = 120 Hz, IL = 500 mA IL = 500 mA IL = 500 mA
VIN V O
Input Voltage Required to Maintain Line Regulation Long Term Stability
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Electrical Characteristics
Limits in standard typeface are for TJ = 25°C, and limits in boldface type apply over the -40°C to +125°C operating temperature range. Limits are guaranteed by production testing or correlation techniques using standard Statistical Quality Control (SQC) methods. (Continued)
LM341-12, LM78M12C
Unless otherwise specified: VIN = 19V, CIN = 0.33 µF, CO = 0.1 µF Symbol VO Parameter Output Voltage IL = 500 mA 5 mA IL 500 mA VR LINE VR LOAD IQ IQ Vn Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection 14.5V VIN 30V PD 7.5W, 14.8V VIN 27V IL = 100 mA IL = 500 mA 4 Conditions Min 11.5 11.4 Typ 12 12 Max 12.5 12.6 120 240 240 10.0 0.5 1.0 75 71 14.5 48 µV dB V mV/khrs mA mV Units V
5 mA IL 500 mA IL = 500 mA 5 mA IL 500 mA 14.8V VIN 30V, IL = 500 mA f = 10 Hz to 100 kHz f = 120 Hz, IL = 500 mA IL = 500 mA IL = 500 mA
VIN V O
Input Voltage Required to Maintain Line Regulation Long Term Stability
LM341-15, LM78M15C
Unless otherwise specified: VIN = 23V, CIN = 0.33 µF, CO = 0.1 µF Symbol VO Parameter Output Voltage IL = 500 mA 5 mA IL 500 mA VR LINE VR LOAD IQ I Q Vn Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection PD 7.5W, 18V VIN 30V 17.6V VIN 30V IL = 100 mA IL = 500 mA 5 mA IL 500 mA IL = 500 mA 5 mA IL 500 mA 18V VIN 30V, IL = 500 mA f = 10 Hz to 100 kHz f = 120 Hz, IL = 500 mA IL = 500 mA IL = 500 mA 17.6 60 90 69 4 Conditions Min 14.4 14.25 Typ 15 15 Max 15.6 15.75 150 300 300 10.0 0.5 1.0 µV dB V mV/khrs mA mV Units V
VIN V O
Input Voltage Required to Maintain Line Regulation Long Term Stability
Note 1: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the device outside of its rated operating conditions. Note 2: The typical thermal resistance of the three package types is: T (TO-220) package: (JA) = 60 °C/W, (JC) = 5 °C/W H (TO-39) package: (JA) = 120 °C/W, (JC) = 18 °C/W DT (TO-252) package: (JA) = 92 °C/W, (JC) = 10 °C/W
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