AN77L05M-E1 PANASONIC
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Technical content
Datasheet sections
1Publication date: October 2008 SFF00083BEB DATA SHEET AN77L05MPart No. Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. http://www.semicon.panasonic.co.jp/en/
3-pin, positive output, low dropout voltage regulator (100 mA type) Overview The AN77LxxM series are 3-pin, fixed positive output type monolithic voltage regulators. The AN77L05M is the 5 V output voltage type in these series. They can be used widely in power supply circuits with current capacity of up to 100 mA. It is suitable for the low-voltage equipment using batteries and consumer/industrial equipment with great fluctuation of the supply voltage. Stabilized fixed output voltage is obtained from unstable DC input voltage with using a 10 μF output capacitor. 11 types of fixed output voltage are available; 3 V, 3.5 V, 4 V, 4.5 V, 5 V, 6 V, 7 V, 8 V, 9 V, 10 V and 12 V. Features y Minimum input/output voltage difference: 0.20 V typ. y Built-in over current limit circuit y Built-in rush current prevention circuit at input voltage rise y Built-in overheat protection circuit y Built-in input short-circuit protection circuit Applications y3-pin positive output voltage regulator (100 mA type) Package y 3-pin Plastic Single Inline Package With Heat Sink (SIP type) Type ySilicon monolithic bipolar IC Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. http://www.semicon.panasonic.co.jp/en/
Block Diagram CIN : 0.33 μF COUT : 10 μF R1 : 30 kΩ R2 : 10 kΩ Input short-circuit protection Starter Voltage Reference Over heat protection Pass Tr 3 12 Input Common CIN Output COUT Error Amp. Output Driver Rush current prevention Over current limit Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. http://www.semicon.panasonic.co.jp/en/
Pin Descriptions Input Common Output Pin name DescriptionTypePin No. Input voltageInput3 Ground. GND2 Output voltageOutput1 Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. http://www.semicon.panasonic.co.jp/en/
Absolute Maximum Ratings *130 NoteUnitRatingSymbolParameterA No. ⎯mA200ICCSupply current2 *3°C−55 to +150TstgStorage temperature5 *3°C−30 to +85ToprOperating ambient temperature4 *2mW252PDPower dissipation3 VVINInput voltage1 Operating supply voltage range NoteUnitRangeSymbolParameter ⎯V(VOUT + 0.3 V) to 15.70VCCSupply voltage range Note) The values under the condition not exceeding the above absolute maximum ratings and the power dissipation. Note) *1: The values under the condition not exceeding the above absolute maximum ratings and the power dissipation. *2: The power dissipation shown is the value at T a = 85°C. When using this IC, refer to the yPD-Ta diagram in the Technical Data and use under the condition not exceeding the allowable value. When Tj exceeds 150°C, the internal circuit cuts off the output. *3: Except for the powe r dissipation, operating ambient temperature, and storage temperature, all ratings are for Ta = 25°C. Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. http://www.semicon.panasonic.co.jp/en/
Electrical Characteristics Note) Unless otherwise specified, T a = 25°C±2°C , VIN = 6 V, IOUT = 50 mA, CIN = 0.33 μF and COUT = 10 μF. —V0.250.12—VIN = 4.5 V, IOUT = 50 mAVDIF(min)1 Minimum input/output voltage difference 14 —V0.30.20—VIN = 4.5 V, IOUT = 100 mAVDIF(min)2 Minimum input/output voltage difference 25 —mA51.5—V IN = 4.5 V, IOUT = 0 mAIrushBias current before regulation start6 —mV6010—IOUT = 0 mA to 100 mAREGLLoad regulation3 —mA1.50.9—IOUT = 0 mAIBiasBias current7 —mA53.0—IOUT = 0 mA to 100 mAΔIBias(L)Bias current fluctuation to load8 —mV604.0—VIN = 5.7 V to 15.7 VREGINLine regulation2 —V5.205.04.80—VOUTOutput voltage1 —dB—6858VIN = 5.7 V to 7.7 V, f = 120 HzRRRipple rejection ratio9 Limits Typ Unit Max Note Min ConditionsSymbolParameterB No. Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. http://www.semicon.panasonic.co.jp/en/
—μV—90—VIN = 6 V, IOUT = 50 mA f = 10 Hz to 100 kHzVnoOutput noise voltage1 —°C—150—VIN = 6 VTj(TH) Over heat protection temperature start2 —mV/°C—0.33—VIN = 6 V Tj = −30°C to 125°C ΔVOUT ———Ta Output voltage temperature coefficient3 Reference values Typ Unit Max Note Min ConditionsSymbolParameterB No. Electrical Characteristics (Reference values for design) Note) Unless otherwise specified, T a = 25°C±2°C, CIN = 0.33 μF and COUT = 10 μF. The characteristics listed below are reference values for design of the IC and are not guaranteed by inspection. If a problem does occur related to these characteristics, Panasonic will respond in good faith to user concerns. Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. http://www.semicon.panasonic.co.jp/en/
Technical Data y PD —T a diagram Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. http://www.semicon.panasonic.co.jp/en/
Request for your special attention and precautions in using the technical information and semiconductors described in this book (1) If any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed. (2) The technical information described in this book is intended only to show the main characteristics and application circuit examples of the products. No license is granted in and to any intellectual property right or other right owned by Panasonic Corporation or any other company. Therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book. (3) The products described in this book are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the prod- ucts may directly jeopardize life or harm the human body. Any applications other than the standard applications intended. (4) The products and product specifications described in this book are subject to change without notice for modification and/or im- provement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (5) When designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage and operating environment etc.). Especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off and mode-switching. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (6) Comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (ESD, EOS, thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. When using products for which damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages. (7) This book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of our company. 20080805 Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. http://www.semicon.panasonic.co.jp/en/