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參數(shù)資料
| 型號： | DAC2800S |
| 廠商： | M.S. Kennedy Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 6W DC-DC Converter(輸出功率6W，高輸出電壓的DC-DC轉(zhuǎn)換器) |
| 中文描述： | 6W的DC - DC轉(zhuǎn)換器（輸出功率6W，高輸出電壓的的DC - DC轉(zhuǎn)換器） |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 160K |
| 代理商： | DAC2800S |
HI-REL DESIGN
WAVE SOLDERABLE PACKAGE
ALL CERAMIC CAPACITORS
SURFACE MOUNT MAGNETICS
FEATURES
REPLACES APEX DHC2812S, DHC2815S
NO DERATING — –55°C TO +125°C
HIGH ISOLATION — 500V
OUTPUT VOLTAGE ADJUSTMENT STANDARD
REMOTE SHUTDOWN
11 – 50V INPUT @ 5 WATTS OUTPUT
DESCRIPTION
The DAC2812S and DAC2815S DC-DC converters are
higher output voltage companion devices to MSK's DHC
types. The DAC's provide the ruggedness, reliability and
features required to meet the advanced design challenges of
today's hi-rel market. This has been accomplished while
retaining a power density of 15 W/in
3
and 375 mW/gram of
power/package performance. The use of advanced substrate
and reflow soldering techniques during construction results in
a rugged, cost-effective and completely solderable package.
The DAC2800S hybrid converter series utilizes all ceramic
capacitors, surface mount magnetics, and ultrasonically bonded
wires to provide reliable operation at all operating tempera-
tures while surviving G forces of up to 500 G.
The DAC2800S series standard features include output
fault monitoring and/or turn on voltage point programming via
the shutdown pin. All three functions may be implemented
simultaneously with a minimum of external components. An
output voltage adjustment / load compensation pin which
adjusts outputs simultaneously is also standard.
Fault tolerant design protects these converters from most
external circuit faults. The +output and output adjust pins will
withstand +25 V while the shutdown pin will withstand +50 V,
protecting the converters from a variety of system or board
faults; e.g. solder bridges etc. Unique load fault protection
circuitry allows this converter to pull up loads having difficult
static load line characteristics and allows short term load
excursions significantly beyond ratings in most applications.
A transformer isolated flyback converter topology operating
at a switching frequency of 400 kHz allows operation over a
wide input voltage range. Internal filtering of outputs eliminates
the need for external capacitors in many applications.
The 8-pin package is hermetically sealed and isolated from
the internal circuits. Heat sinking is recommended for full
power operation at elevated ambient temperatures.
TYPICAL APPLICATION
BLOCK DIAGRAM
EXTERNAL CONNECTIONS
P W M
FEED FORWARD
CONTROLLER
ERROR AMPLIFIER
REFERENCE AND
ISOLATION
4
1
2
6
5
7
4707 Dey Road Liverpool, N.Y. 13088
M.S.KENNEDY CORP.
(315) 701-6751
DAC2800S
SERIES
ISO-9001 CERTIFIED BY DSCC
6W
DC-DC
CONVERTERS
Rev. A 3/01
1
1
2
3
4
5
+OUTPUT
OUTPUT COMMON
N/C
ADJUST/COMP
SHUTDOWN PLUS
8
7
6
CASE
-INPUT
+INPUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DAC2812D | Analog IC |
| DAC2812DE | Analog IC |
| DAC2812DH | Analog IC |
| DAC2812DK | Analog IC |
| DAC2812S | Analog IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC2812D | 制造商:MSK 制造商全稱:M.S. Kennedy Corporation 功能描述:6W DUAL DC - DC CONVERTERS |
| DAC2812DE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| DAC2812DH | 制造商:MSK 制造商全稱:M.S. Kennedy Corporation 功能描述:6W DUAL DC - DC CONVERTERS |
| DAC2812DK | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| DAC2812S | 制造商:MSK 制造商全稱:M.S. Kennedy Corporation 功能描述:5.4W DC-DC CONVERTERS |
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