參數(shù)資料
型號(hào): DB2805S/F
廠商: MS KENNEDY CORP
元件分類: 電源模塊
英文描述: 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
封裝: POWER, HIGH PROFILE, DIP-12
文件頁數(shù): 5/5頁
文件大?。?/td> 121K
代理商: DB2805S/F
APEX MICROTECHNOLOGY CORPORATION TELEPHONE (520) 690-8600 FAX (520) 888-3329 ORDERS (520) 690-8601 EMAIL prodlit@apexmicrotech.com
37
B
DB2805S
TYPICAL PERFORMANCE
GRAPHS
0.0
5.0
OUTPUT CURRENT, IOUT (A)
10
12
14
16
18
20
LOW LINE DROP OUT
INPUT
VOLTAGE,
V
IN
(V)
1.0
2.0
3.0
4.0
10K
90K
70K
20K
30K 40K50K
INPUT
VOLTAGE,
V
IN
(V)
TIME, t (500
sec/DIV)
LOAD TRANSIENT RESPONSE 1000
F
LINE TRANSIENT RESPONSE
EFFICIENCY CONTOURS
16
30
40
35
20
25
OUTPUT
RESPONSE,
X
(UNITS/DIV)
OUTPUT CURRENT, IOUT (A)
3.2
.4
.8
1.6
2.4
4
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
10K 20K
100K
–60
–80
RESPONSE,
X
(UNITS/DIV)
5.1V
0V
28V
VOUT
VIN
TEMP = 25
°C
30%
40%
50%
60%
68%
70%
63%
66%
71%
72%
73%
INPUT
VOLTAGE,
V
IN
(V)
EFFICIENCY CONTOURS
16
30
40
35
20
25
OUTPUT CURRENT, IOUT (A)
3.2
.4
.8
1.6
2.4
4
TEMP =
125
°C
30%
50%
60%
64%
67%
69%
70%
71%
72%
73%
INPUT
VOLTAGE,
V
IN
(V)
EFFICIENCY CONTOURS
15
30
40
35
20
25
OUTPUT CURRENT, IOUT (A)
3.2
.8
1.6
2.4
4
TEMP =
–55
°C
40%
50%
55%
60%
64%
71%
66%
68%
70%
69%
INCLUDES 1000
F ON OUTPUT BUS
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)
INCLUDES 100
F ON OUTPUT BUS
INCLUDES 100
F ON OUTPUT BUS
INCLUDES 100
F ON OUTPUT BUS
TIME, t (100
sec/DIV)
LOAD TRANSIENT RESPONSE
OUTPUT
RESPONSE,
X
(UNITS/DIV)
4A
2A
VOUT
VIN
16V
40V
LOAD 4A
VOUT
IOUT
1
V
1
A
1
V
1
A
100mV
10V
1
V
10
V
2
V
1
A
NO OUTPUT BUS CAPCITANCE
VIN = 28VDC
IOUT = 4 Amps
OUTPUT
DC
CURRENT
RATING
TEMP = 25
°C
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