CS8481 ON Semiconductor, CS8481 Datasheet
CS8481
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CS8481 Summary of contents
Page 1
... CS8481 3.3 V/250 mA, 5.0 V/100 mA Micropower Low Dropout Regulator with ENABLE The CS8481 is a precision, dual Micropower linear voltage regulator. The switched 3.3 V primary output (V 250 mA while the secondary 5 100 mA. Both outputs have a maximum dropout voltage of 600 mV and low reverse current. Quiescent current drain is typically 150 mA when supplying 100 mA from each output ...
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... IN ENABLE Power Dissipation Maximum Junction Temperature Storage Temperature Range Electrostatic Discharge (Human Body Model) Lead Temperature Soldering 1. 60 second maximum above 183 C *The maximum package power dissipation must be observed. CS8481 Primary Output + − Overvoltage Shutdown Secondary Output + − Figure 1. Block Diagram ...
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... ENABLE = HIGH, 6.0 V Input Bias Current 0 V Protection Circuits Overtemperature Threshold Note 2 Overvoltage Shutdown 2. Guaranteed by Design. PACKAGE PIN DESCRIPTION PACKAGE LEAD # 2 D PAK− CS8481 = 100 mA, − OUT1 OUT2 Test Conditions I 250 mA OUT1 250 mA, V ...
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... System Turn Load Condition On Dump General The CS8481 is a Micropower dual regulator. All bias required to operate the internal circuitry is derived from the standby output this output experiences an over OUT2 current situation and collapses, then V collapse (see Figure 2). If there is critical circuitry that must remain active under most conditions it should be connected to V circuitry that is likely to be subjected to a short circuit, e ...
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... R qJA functions of the package type, heatsink and the interface between them. These values appear in heat sink data sheets of heat sink manufacturers OUT2 CS8481 V OUT1 ENABLE GND Figure 4. Test and Application Circuit http://onsemi.com 5 I OUT1 SMART V ...
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... Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 6 PAK−5 Unit 2.4 C/W C/W qCA ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. CS8481/D ...