參數(shù)資料
型號(hào): IRU3146CF
廠商: International Rectifier
英文描述: DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND AUTO-RESTART
中文描述: 雙同步PWM控制器,帶有均流電路和自動(dòng)重新啟動(dòng)
文件頁(yè)數(shù): 20/30頁(yè)
文件大小: 528K
代理商: IRU3146CF
20
Rev. 1.1
6/25/04
IRU3146
www.irf.com
Figure 28 - Shut Down (Pulling down the SS1 pin).
Ch1: HDrv1, Ch2: LDrv1, Ch3: SS1
Figure 29 - Shut Down (pulling down the SS2 pin).
Ch1: HDrv2, Ch2: LDrv2, Ch3: SS2
Figure 30 - High side and Low side Drivers peak
Current for 1.8V Output
Ch1: HDrv2, Ch2: LDrv2, Ch3: High Side Peak
Current, Ch4: Low Side Peak Current
Figure 31 - High side and Low side Drivers peak
Current for 2.5V Output
Ch1: HDrv1, Ch2: LDrv1, Ch3: High Side Peak
Current, Ch4: Low Side Peak Current
Ch3:ch4: 1A/div
Ch3:ch4: 1A/div
TYPICAL OPERATING CHARACTERISTICS
Test Conditions:
V
IN
=12V, V
OUT1
=2.5V, I
OUT1
=0-10A, V
OUT2
=1.8V, I
OUT2
=0-10A, Fs=300KHz
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