參數(shù)資料
型號(hào): TPS2340APFP
英文描述: SMPS Controller
中文描述: 開(kāi)關(guān)電源控制器
文件頁(yè)數(shù): 17/20頁(yè)
文件大?。?/td> 411K
代理商: TPS2340APFP
TPS2330, TPS2331
SINGLE HOT SWAP POWER CONTROLLER WITH
CIRCUIT BREAKER AND POWER-GOOD REPORTING
SLVS277A – MARCH 2000– REVISED APRIL 2000
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
Vreg
0.1
μ
F
IN
ISET
RISET
ISENSE
RSENSE
GATE
DISCH VSENSE
RVSENSE_TOP
RVSENSE_BOTTOM
+
FAULT
PWRGD
FAULT
PWRGD
TIMER
ENABLE
DGND
AGND
Rg1
+
VO1
VO2
ENABLE
1
μ
F
10
μ
F
1
μ
F
10
μ
F
12 V IN1
3.3 V IN2
TPS2331
+
VO3
1
μ
F
10
μ
F
5 V IN3
System
Board
Rg3
Rg2
Figure 19. Three-Channel Application
Figure 29 shows ramp-up waveforms of the three output voltages.
VO1
VO3
VO2
VO
t – Time – 2.5 ms/div
Figure 20
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