ADP3193A 查看數據表（PDF） - Analog Devices
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ADP3193A Datasheet PDF : 32 Pages
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ADP3193A
TEST CIRCUITS
8-BIT CODE
32
1.25V
1kΩ
10nF
10nF
1
EN
PWRGD
FBRTN
FB
ADP3193A
COMP
SS
DELAY
ILIMIT
VID7
VCC
PWM1
PWM2
PWM3
SW1
SW2
SW3
250kΩ
100kΩ
12V
680Ω
680Ω
+ 1µF
100nF
20kΩ
100nF
Figure 4. Closed-Loop Output Voltage Accuracy
12V
680Ω
680Ω
ADP3193A
VCC
23
39kΩ
1kΩ
1V
CSCOMP
13
100nF
CSSUM
12
CSREF
11
GND
14
VOS =
CSCOMP – 1V
40
Figure 5. Current Sense Amplifier Offset Voltage (VOS)
12V
ADP3193A
680Ω
10kΩ
680Ω
VCC
23
COMP
5
FB
4
CSREF
11
+
1V
GND
14
VID
DAC
Figure 6. Positioning Voltage
Rev. 0 | Page 8 of 32
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