数据搜索系统,热门电子元器件搜索 |
|
TL494BDG 数据表(PDF) 10 Page - ON Semiconductor |
|
TL494BDG 数据表(HTML) 10 Page - ON Semiconductor |
10 / 14 page L1 − 3.5 mH @ 0.3 A T1 − Primary: 20T C.T. #28 AWG T1 − Secondary: 12OT C.T. #36 AWG T1 − Core: Ferroxcube 1408P−L00−3CB TL494, NCV494 http://onsemi.com 10 Figure 18. Slaving Two or More Control Circuits Figure 19. Operation with Vin > 40 V Using External Zener Figure 20. Pulse Width Modulated Push−Pull Converter RT CT 6 5 Vref RT CT Master Vref Slave (Additional Circuits) RT CT 5 6 Vin > 40V RS VZ = 39V 1N975A VCC 5.0V Ref 12 270 Gnd 7 +Vin = 8.0V to 20V 1 2 3 15 16 + − − + Comp OC VREF DT CT RT Gnd E1 E2 13 14 45679 10 1M 33k 0.01 0.01 VCC C1 C2 8 11 47 47 10 + 10k 4.7k 4.7k 15k Tip 32 + T1 1N4934 L1 1N4934 240 + 50 35V 4.7k 1.0 22 k + +VO = 28 V IO = 0.2 A 12 All capacitors in mF TL494 0.001 50 35V 50 25V Tip 32 Test Conditions Results Line Regulation Vin = 10 V to 40 V 14 mV 0.28% Load Regulation Vin = 28 V, IO = 1.0 mA to 1.0 A 3.0 mV 0.06% Output Ripple Vin = 28 V, IO = 1.0 A 65 mV pp P.A.R.D. Short Circuit Current Vin = 28 V, RL = 0.1 W 1.6 A Efficiency Vin = 28 V, IO = 1.0 A 71% |
类似零件编号 - TL494BDG |
|
类似说明 - TL494BDG |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 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 |