參數(shù)資料
型號: PT4842A
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源模塊
英文描述: 3-OUTPUT 62 W DC-DC REG PWR SUPPLY MODULE
封裝: SIP-21
文件頁數(shù): 4/15頁
文件大小: 260K
代理商: PT4842A
For technical support and more information, see inside back cover or visit www.ti.com
Application Notes continued
3.0
(3.1)
3.05
(6.5)k
3.1
(11.5)k
3.15
(20.0)k
3.2
(36.9)k
3.25
(87.6)k
3.3
3.35
309.0k
3.4
151.0k
3.45
98.2k
3.5
71.7k
3.55
55.9k
3.6
45.3k
R1/R3 = Black, R2/R4 = (Blue)
Vo2 Bus
Vo3 Bus
Series Pt #
PT4841/42
PT4841
PT4842
Adj. Resistor
R1/(R2)
R3/(R4)
Vo(nom)
3.3V
1.5V
1.8V
Va(req’d)
Table 1
ADJUSTMENT RANGE AND FORMULA PARAMETERS
Vo2 Bus
Vo3 Bus
Series Pt #
PT4841/42
PT4841
PT4842
Adj. Resistor
R1/(R2)
R3/(R4)
Vo(nom)
3.3V
1.5V
1.8V
Va(min)
2.97V
1.35V
1.62V
Va(max)
3.63V
1.65V
1.98V
Vr
2.5V
1.0V
TBD
Ro (k
)
6.34
4.99
TBD
Rs (k
)
7.5
10.0
TBD
1.35
(1.6)k
1.4
(10.0)k
1.45
(34.9)k
1.5
1.55
89.8k
1.6
39.9k
1.65
23.3k
1.7
1.8
1.85
1.9
1.95
2.0
Table 2
ADJUSTMENT RESISTOR VALUES
PT4840 Series
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