參數(shù)資料
型號: DHC2805S
廠商: MS KENNEDY CORP
元件分類: 電源模塊
英文描述: 1-OUTPUT 6 W DC-DC REG PWR SUPPLY MODULE
封裝: HERMETICALLY SEALED, DIP-8
文件頁數(shù): 7/9頁
文件大小: 259K
代理商: DHC2805S
TYPICAL PERFORMANCE CURVES
Rev. D 12/03
7
LINE TRANSIENT RESPONSE
0.0
2.0
OUTPUT CURRENT, IOUT (A)
10
12
14
16
LOW LINE DROP OUT
INPUT
VOLTAGE,
V
IN
(V)
0.5
1.0
1.5
10K
90K
60K
20K
30K 40K
INPUT
VOLTAGE,
V
IN
(V)
TIME, t (500
sec/DIV)
LOAD TRANSIENT RESPONSE 1000
F
LINE TRANSIENT RESPONSE
EFFICIENCY CONTOURS
11
30
50
40
20
OUTPUT
RESPONSE,
X
(UNITS/DIV)
OUTPUT CURRENT, IOUT (A)
1.44
.18 .36
.72
1.08
1.8
1.44
.18 .36
.72
1.08
1.8
1.44
.18 .36
.72
1.08
1.8
SET POINT RESISTOR, RSP ()
TIME, t (5msec/DIV)
12
16
20
24
28
TURN ON THRESHOLD
TURN
ON
VOLTAGE,
E
TO
(V)
TURN ON RESPONSE
100 200 400
FREQUENCY, f (Hz)
–100
AUDIO REJECTION
AUDIO
REJECTION,
A
V
(dB)
0
–20
–40
1K 2K 4K 10K 20K 40K 100K
–60
–80
RESPONSE,
X
(UNITS/DIV)
3.3V
0V
28V
VOUT
VIN
TEMP = 25
°C
30%
40%
50%
55%
60%
63%
65%
67%
68%
69%
70%
INPUT
VOLTAGE,
V
IN
(V)
EFFICIENCY CONTOURS
OUTPUT CURRENT, IOUT (A)
TEMP =
125
°C
30%
40%
50%
55%
60%
62%
64%
65%
66%
67%
INPUT
VOLTAGE,
V
IN
(V)
EFFICIENCY CONTOURS
11
50
40
20
30
11
50
40
20
30
OUTPUT CURRENT, IOUT (A)
TEMP = –55
°C
30%
40%
50%
55%
67%
68%
60%
65%
66%
63%
INCLUDES 1000
F ON OUTPUT BUS
TIME, t (200
sec/DIV)
TIME, t (200
sec/DIV)
TIME, t (200
sec/DIV)
LOAD TRANSIENT RESPONSE 100
F
OUTPUT
RESPONSE,
X
(UNITS/DIV)
OUTPUT
RESPONSE,
X
(UNITS/DIV)
OUTPUT
RESPONSE,
X
(UNITS/DIV)
INCLUDES 100
F ON OUTPUT BUS
TIME, t (100
sec/DIV)
LOAD TRANSIENT RESPONSE
OUTPUT
RESPONSE,
X
(UNITS/DIV)
1.8A
.9A
VOUT
VIN
11V
16V
.9A
80V
40V
1.8A
LOAD 1.8A
VOUT
IOUT
1
V
500mA
1
V
500mA
100mV
20V
50mV
10V
1
V
10
V
1
V
500mA
NO OUTPUT BUS CAPCITANCE
VIN = 28V
IOUT = 2.0A
OUTPUT
DC
CURRENT
RATING
INCLUDES 100
F ON
OUTPUT BUS
DHC2803S
V
OUT
(50mV/DIV)
V
OUT
(1V/DIV)
V
OUT
(1V/DIV)
V
OUT
(100mV/DIV)
V
OUT
(1V/DIV)
V
OUT
(1V/DIV)
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