參數(shù)資料
型號(hào): PTB48510AAS
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源模塊
英文描述: 2-OUTPUT 65 W DC-DC REG PWR SUPPLY MODULE
封裝: DIP-8
文件頁(yè)數(shù): 16/17頁(yè)
文件大?。?/td> 544K
代理商: PTB48510AAS
www.ti.com
TYPICAL CHARACTERISTICS (Continued)
PTB4851xB CHARACTERISTIC DATA at VI = 48 V(1)(2)
-400
-200
0
200
400
I
O2 - Load Current - A
C
ro
s
R
e
g
u
la
ti
o
n
-
m
V
D VO1 with IO1 = 1 A
0
0.5
1.0
1.5
2.0
3.0
2.5
0
60
0.5
80
70
1.0
1.5
50
100
90
2.0
3.0
(I
O1 = IO2) - Load Current - A
h
-
E
ff
ic
ie
n
c
y
-
%
2.5
0
2
8
4
12
10
6
P
D
-
P
o
w
e
r
D
is
s
ip
a
ti
o
n
-
W
(I
O1 = IO2) - Load Current - A
0
0.5
1.0
1.5
2.0
3.0
2.5
I
O1 - Load Current - A
D VO2 with IO2 = 1 A
-400
-200
0
200
400
C
ro
s
R
e
g
u
la
ti
o
n
-
m
V
0
0.5
1.0
1.5
2.0
3.0
2.5
20
30
40
50
60
70
80
90
T
A
-
A
m
b
ie
n
t
T
e
m
p
e
ra
tu
re
-
°C
(I
O1 = IO2) - Load Current - A
0
0.5
1.0
1.5
2.0
3.0
2.5
V
I = 48 VDC
Natural
Convection
100 LFM
200 LFM
400 LFM
SLTS219F – FEBRUARY 2004 – REVISED MARCH 2007
Characteristic data has been developed from actual products tested at 25
°C. This data is considered typical data for the
converter.
EFFICIENCY
POWER DISSIPATION
vs
LOAD CURRENT
CROSS REGULATION
Figure 8.
Figure 6. (1)
Figure 7. (1)
CROSS REGULATION
SAFE OPERATING AREA
Figure 9.
Figure 10. (1) (2)
(1)
Under a balanced load, current flowing out of VO1 is equal to that flowing into VO2.
(2)
SOA curves represent the conditions at which internal components are at or below the manufacturer's maximum operating
temperatures. Derating limits apply to modules soldered directly to a 4 in.
× 4 in. double-sided PCB with 1 oz. copper.
8
Copyright 2004–2007, Texas Instruments Incorporated
Product Folder Link(s): PTB48510 PTB48511
相關(guān)PDF資料
PDF描述
PTB48511AAS 2-OUTPUT 65 W DC-DC REG PWR SUPPLY MODULE
PTB48511AAZ 2-OUTPUT 65 W DC-DC REG PWR SUPPLY MODULE
PTB48511BAH 2-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
PTB48511BAZ 2-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
PTB48510CAZ 2-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PTB48510AAZ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 65W+/- 5V Dual Comp Outp DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
PTB48510B 制造商:TI 制造商全稱:Texas Instruments 功能描述:Dual Complementary-Output DC/DC Converter for DSL
PTB48510BAH 功能描述:DC/DC轉(zhuǎn)換器 72W+/-12V Dual Comp Outp 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(biāo)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PTB48510BAS 功能描述:DC/DC轉(zhuǎn)換器 72W+/-12V Dual Comp Outp 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(biāo)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PTB48510BAZ 功能描述:DC/DC轉(zhuǎn)換器 72W+/-12V Dual Comp Outp 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(biāo)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: