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參數(shù)資料
| 型號(hào)： | ADP3155JRU |
| 廠商： | ANALOG DEVICES INC |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | 5-Bit Programmable Triple Power Supply Controller for Pentium III Processors |
| 中文描述： | SWITCHING CONTROLLER, PDSO20 |
| 封裝： | TSSOP-20 |
| 文件頁(yè)數(shù)： | 5/14頁(yè) |
| 文件大?。?/td> | 200K |
| 代理商： | ADP3155JRU |
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REV. A
ADP3155
–5–
OUTPUT CURRENT – Amps
E
100
65
1.4
2.8
14
4.2
5.6
7
9.8 11.2 12.6
8.4
95
85
80
75
70
90
V
OUT
= 2.0V
V
OUT
= 2.8V
V
OUT
= 3.5V
SEE FIGURE 2
V
OUT
= 1.3V
Figure 4. Efficiency vs. Output
Current
I
OUT
= 10A
2
500ns/DIV
1
PRIMARY
N-DRIVE
DRIVER OUTPUT
SECONDARY
N-DRIVE
DRIVER OUTPUT
DRIVE 1 AND 2 = 5V/DIV
SEE FIGURE 2
Figure 7. Gate Switching Waveforms
OUTPUT CURRENT
1A TO 19A
OUTPUT VOLTAGE
20mV/DIV
10
m
s/DIV
Figure 10. Transient Response,
1 A–19 A of Figure 2 Circuit
TIMING CAPACITOR – pF
50
100
800
200
300
400
500
600
700
F
450
400
0
200
150
100
50
350
250
300
Figure 5. Frequency vs. Timing
Capacitor
100ns/DIV
SEE FIGURE 2
V
CC
= +12V
V
IN
= +5V
I
OUT
= 10A
Figure 8. Driver Transition
Waveforms
3
4
10ms/DIV
REGULATOR
OUTPUT VOLTAGE
1V/DIV
V
CC
VOLTAGE
5V/DIV
Figure 11. Power-On Start-Up
Waveform
OPERATING FREQUENCY – kHz
45
397
58
83
134
S
45
40
0
20
15
10
5
35
25
30
Q
GATE(TOTAL)
= 100nC
Figure 6. Supply Current vs.
Operating Frequency
10
m
s/DIV
OUTPUT CURRENT
19A TO 1A
OUTPUT VOLTAGE
20mV/DIV
Figure 9. Transient Response,
19 A–1 A of Figure 2 Circuit
OUTPUT ACCURACY – %
N
15
0
–
–
–
25
20
10
5
–
–
–
–
–
–
–
–
0
0
0
0
0
0
0
0
0
0
0
T
A
= +25
8
C
SEE FIGURE 13
Figure 12. Output Accuracy
Distribution, V
OUT
= 2.0 V
Typical Performance Characteristics–
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3155JRU-REEL | 制造商:Rochester Electronics LLC 功能描述:5-BIT PROGRAMMBLE TRIPLE POWER SUPPLY - Tape and Reel |
| ADP3155JRU-REEL7 | 功能描述:IC PS TRPL PENTIUM III 20-TSSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 專(zhuān)用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類(lèi)型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝 |
| ADP3156 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Dual Power Supply Controller for Desktop Systems |
| ADP3156JR-1.5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADP3156JR-1.5-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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