參數(shù)資料
型號: PTB48560AAZ
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-11
文件頁數(shù): 5/29頁
文件大?。?/td> 800K
代理商: PTB48560AAZ
www.ti.com
)
V - Vmin
O
VR
-RP
(
R= R
SET
O x
(1)
RSET
CO
220 F
m
PTB48560A
+VI
-VI
+Sense
V Adjust
O
-Sense
V COM
O
V Bus
O
NEN
Track
1
3
4
5
9
10
8
7
6
PEN
2
VO
PTB48560A, PTB48560B
PTB48560C
SLTS236A–MARCH 2005–REVISED OCTOBER 2005
Table 1. Standard Values of RSET for Common Output Voltages
PTB48560A
PTB48560B
PTB48560C
VO (Required)
RSET
VO (Actual)
RSET
VO (Actual)
RSET
VO (Actual)
1.8 V
Open
1.802 V
2 V
200 k
2.004 V
2.5 V
40.2 k
2.498 V
3.3 V
5.36 k
3.300 V
3.6 V
Open
3.611 V
309
3.600 V
5V
14.3k
5.005 V
9 V
Open
9.015 V
10 V
73.2 k
9.993 V
12 V
9.09 k
12 V
13.2 V
––
0
13.23 V
For other output voltages, the value of the required adjust resistor may be calculated using Equation 1.
Table 2 gives the output voltage adjust range and the required equation constants for the converter model
selected. To calculate the required value of RSET, simply locate the applicable constants and substitute these into
the formula along with the desired output voltage.
Table 2. Adjust Ranges and Equation Constants
Model #
PTB48560A
PTB48560B
PTB48560C
VR
1.24 V
2.5 V
RO
49.91 k
36.55 k
37.27 k
RP
30.1 k
24.9 k
22.1 k
VMIN
3.61 V
1.8 V
9.02 V
VMAX
5.5 V
3.6 V
13.2 V
Figure 14. Output Voltage Adjustment
13
相關(guān)PDF資料
PDF描述
PTB48580AAS 2-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
PTB48580BAH 2-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
PTB48580BAZ 2-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
PTB48580AAZ 2-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
PTB48580AAH 2-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PTB48560B 制造商:TI 制造商全稱:Texas Instruments 功能描述:30-W, 48-V INPUT DC/DC CONVERTERS WITH AUTO-TRACK TM SEQUENCING
PTB48560BAH 功能描述:DC/DC轉(zhuǎn)換器 30-W 1.8V to 3.6V Adj DC/DC Converter RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PTB48560BAS 功能描述:DC/DC轉(zhuǎn)換器 30-W 1.8V to 3.6V Adj DC/DC Converter RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PTB48560BAZ 功能描述:DC/DC轉(zhuǎn)換器 30-W 1.8V to 3.6V Adj DC/DC Converter RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PTB48560C 制造商:TI 制造商全稱:Texas Instruments 功能描述:30-W, 48-V INPUT DC/DC CONVERTERS WITH AUTO-TRACK TM SEQUENCING