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參數(shù)資料
| 型號(hào)： | PT4528N |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 12.5 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁(yè)數(shù)： | 1/10頁(yè) |
| 文件大?。?/td> | 211K |
| 代理商： | PT4528N |
For technical support and more information, see inside back cover or visit www.ti.com
Standard Application
Features
Input Voltage Range:
36V to 75V
20W Rated
Output Voltages: 1.2V to 15V
82% Efficiency
1500 VDC Isolation
Low Profile (8.5 mm)
Adjustable Output Voltage
PT4520 Series
20-W 48-V Input Isolated
DC/DC Converter
PT4520
LOAD
4, 5
2, 3
1
9, 10
7, 8
11
6
12
Remote Sense (–)
Remote Sense (+)
+V
OUT
–V
OUT
V
OAdj
+V
IN
–V
IN
Remote
On/Off
Q
1
BSS138
SLTS148B - JUNE 2000 - REVISED OCTOBER 2002
Ordering Information
PT4521
H = 3.3V/5A (16.5W)
PT4522
H = 5.0V/4A
PT4523
H = 12V/1.6A
PT4524
H = 15V/1.3A
PT4526
H = 1.5V/5A (7.5W)
PT4527
H = 1.8V/5A (9W)
PT4528
H = 2.5V/5A (12.5W)
PT4529
H = 1.2V/5A (6W)
Pin-Out Information
Pin
Function
1
Remote On/Off *
2–Vin
3–Vin
4+Vin
5+Vin
6
Remote Sense (–)
7
–Vout
8
–Vout
9
+Vout
10
+Vout
11
Remote Sense (+)
12
Vout Adjust *
* For further information, see
application notes.
Description
The PT4520 Excalibur power modules
are a series of isolated DC/DC converters
housed a new space-saving copper case. The
series includes a number of standard output
voltages ranging from as low as 1.2VDC to
15VDC, each adjustable by up to 10% of
nominal. The modules are ideal for Telecom,
Industrial, Computer, and other distributed
power applications that require input-to-output
isolation.
Using multiple modules, system designers
can implement a complete custom power supply
solution. The flexibility of full isolation also
allows the input or output to be configured for
negative voltage operation.
The PT4520 series is electrically equivalent
to the popular PT4120 series and requires no
additional components for proper operation.
Remote On/Off
Differential Remote Sense
Short Circuit Protection
Over Temperature Shutdown
Space Saving Package:
1.0 sq. in. PCB Area (Suffix N)
Safety Approvals Pending
4×106 Hrs MTBF
PT Series Suffix (PT1234x )
Case/Pin
Order
Package
Configuration
Suffix
Code
Vertical
N
(ELJ)
Horizontal
A
(ELK)
SMD
C
(ELL)
(Reference the applicable package code draw-
ing for the dimensions and PC board layout)
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| PT4526A | 1-OUTPUT 7.5 W DC-DC REG PWR SUPPLY MODULE |
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