| поискавой системы для электроныых деталей |
|
PQ3DF53 датащи(PDF) 2 Page - Sharp Corporation |
|
|
|||||||||||||||||||||||||||||
PQ3DF53 датащи(HTML) 2 Page - Sharp Corporation |
|
2 / 4 page ![]() Low Power-Loss Voltage Regulators PQ3DF53 Fig.1 Test Circuit Fig.2 Test Circuit for Ripple Rejection Parameter Symbol Conditions Output voltage Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection Dropout voltage ON-state voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Quiescent current Unit MAX. TYP. MIN. 3.218 - - - 45 - 2.0 - - - - 3.3 0.5 0.5 ±0.02 55 - - - - - - 3.382 2.0 2.5 - - 0.5 - 20 0.8 -0.4 17 s Electrical Characteristics *3 Input voltage shall be the value when output voltage is 95% in comparison with the initial value. *4 In case of opening control terminal 4, output voltage turns on. (Unless otherwise specified, conditions shall be VIN=5V, IO=2.5A Ta=25˚C) VO RegL RegI TCVO RR Vi-o VC (ON) IC (ON) VC (OFF) IC (OFF) Iq - IO=5mA to 5.0A VIN=4 to 10V Tj=0 to 125˚C - *3 , IO=5.0A - VC=2.7V - VC=0.4V IO=0A V % % %/˚C dB V V µA V mA mA *4 q 3 q 2 q 1 q 5 q 4 A V A A VIN Iq IC IO VO VC RL 0.33 µF 47 µF + q 3 q 2 q 1 q 4 V ei VIN IO eo RL 0.33 µF 47 µF + + ~ ~ q 5 f=120Hz (sine wave) ei=0.5Vrms VIN=5V IO=0.5A RR=20 log (ei/eo) Note) Oblique line portion:Overheat protection may operate in this area. 0 -20 0 PD1 PD2 PD1 :No heat sink PD2 :With infinite heat sink 40 20 60 80 20 10 30 40 50 60 Ambient temperature Ta (˚C) 02 4 6 8 10 12 100 80 40 60 20 0 Output current IO (A) Fig.3 Power Dissipation vs. Ambient Temperature Fig.4 Overcurrent Protection Characteristics (Typical Value) |
|
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |