数据搜索系统,热门电子元器件搜索 |
|
UC2875SDWREP 数据表(PDF) 6 Page - Texas Instruments |
|
|
UC2875SDWREP 数据表(HTML) 6 Page - Texas Instruments |
6 / 18 page UC2875EP PHASE SHIFT RESONANT CONTROLLER SGLS233A − FEBRUARY 2004 − REVISED DECEMBER 2008 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics, TA = −25_C to 110_C, VC = VIN = 12 V, RFREQSET = 12 kW, CFREQSET = 330 pF, RSLOPE = 12 kW, CRAMP = 200 pF, CDELAYSET A−B = CDELAYSET C−D = 0.01 mF, IDELAYSET A−B = IDELAYSET C−D = −500 mA, and TA = TJ (unless otherwise stated) PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Output Drivers Output low level IOUT = 50 mA 0.2 0.4 V Output low level IOUT = 500 mA 1.2 2.6 V Output high level IOUT = −50 mA 1.5 2.5 V Output high level IOUT = −500 mA 1.7 2.6 V Delay Set Delay set voltage IDELAY = −500 µA 2.3 2.4 2.6 V Delay time IDELAY = −250 µA, See Notes 2 and 5 150 250 600 ns NOTES: 1. Phase shift percentage (0% = 0 _, 100% = 180_) is defined as θ = 200/T Φ% , where θ is the phase shift, and Φ and T are defined in Figure 1. At 0% phase shift, Φ is the output skew. 2. Delay time is defined as delay = T (1/2−(duty cycle)), where T is defined in Figure 1. 3. Ramp offset voltage has a temperature coefficient of about 4.0 mV/ _C. 4. Zero phase shift voltage has a temperature coefficient of about 2.0 mV/ _C. 5. Delay time can be programmed via resistors from the delay set pins to ground. Delay time ≈ (62.5 x 10−12) / IDELAY sec where IDELAY = Delay set voltage / RDELAY. The recommended range for IDELAY is 25 µA v IDELAY v 1 mA 6. Ramp delay to output time is defined in NO TAG. Figure 1. Phase Shift and Output Skew Duty Cycle = t/T Period = T TDHL(A to C) = TDHL(B to D) = φ Phase Shift, Output Skew, and Delay Time Definitions φ Figure 2. Delay Time |
类似零件编号 - UC2875SDWREP |
|
类似说明 - UC2875SDWREP |
|
|
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 |