PQ7DV5 Sharp Microelectronics, PQ7DV5 Datasheet

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... PQ7DV5 4-(2.54) 5-0.8±0 Internal connection diagram input (V 2,6 DC output (V 3 GND 4 4 ON/OFF control controller terminal (V Reference 5 5 Output voltage comparator voltage adjustment terminal ( =25˚C) a Unit ˚C ˚C ˚C ˚C PQ7DV5 (Unit : mm) 2.0±0.2 (1.4) (0. ADJ ...

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... V ref =0.5A O RR=20 log ( (˚C) a =5V, I =2.5A NIN. TYP 1.5 - 1.225 1.25 - 0.5 - 0.5 - ±0. 2 =1.25V] ref = Fig.4 Overcurrent Protection Characteristics (Typical Value) 100 2.0 4.0 6.0 Output current I PQ7DV5 = =25˚ MAX. Unit - 1.275 % 2.0 % 2.5 %/˚ (A) O ...

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... V =3V(R =2k ,R = Input voltage V (V) IN Dropout Voltage vs. Junction Temperature 0.5 V :0.95V =3V(R =2k ,R =2. 0.4 I =5A O 0.3 0.2 0 Junction temperature T j Frequency 100 = =3V(R =2k ,R =2. Io=0.5A,e =0. rms T =25˚ 0 Input ripple frequency f (kHz) PQ7DV5 4 5 100 125 (˚C) 100 ...

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... C ref High or Open :Output ON Low :Output OFF may raise the gain, facilitating oscillation.) ref ref 2 and C as close to the device terminal as possible prevent oscillation 0. respectively. However, adjust them as necessary after checking But value up to 10k . 1 PQ7DV5 is given by the following formula: O ...

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Application Circuits NOTICE The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any ...