參數(shù)資料
型號： MGH2815DZ/883
廠商： CRANE ELECTRONICS INC
元件分類： 電源模塊
英文描述： 2-OUTPUT 1.5 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù)： 2/8頁
文件大?。?/td> 116K
代理商： MGH2815DZ/883
TYPICAL CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS
INHIBIT
Input Voltage
12 to 50 V
Output Power
1.5 watts
Capacitive Load
200 F single output models
100 F each output, dual output models
Lead Soldering Temperature
Reflow 220°C 30 sec. max
SN60, 62 or 63 recommended solder
Hand solder 300°C 10 sec. max per lead
Storage Temperature Range (Case)
–65°C to +150°C
B2-94
MGH SERIES
1.5 WATT
DC/DC CONVERTERS
Output Voltage Temperature Coefficient
100 ppm/°C typical
Input to Output Capacitance
100 to 170 pF typical
Undervoltage Lockout
8 V input typical
Current Limit
125% of full load typical
Isolation
100 megohm minimum at 500 V
Conversion Frequency (kHz)
25°C
300 min, 370 typ, 450 max
–55°C to +125°C
270 min, 370 typ, 470 max
Inhibit Pin Voltage (unit enabled)
7 to 12 V
Input Voltage Range
12 to 50 VDC continuous
80 V for 120 msec transient
(70 V for 15 V single and dual models)
Case Operating Temperature (Tc)
–55°C to +125°C full power
–55°C to +135°C absolute
Derating Output Power/Current
Linearly from 100% at 125C° to 0% at 135 C
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
Inhibit: TTL Open Collector
Logic low (output disabled)
Logic low voltage
≤0.8 V
Inhibit pin current 1 mA max
Referenced to input common
Logic high (output enabled) open collector
SINGLE OUTPUT MODELS
MGH2805S
MGH2812S
MGH2815S
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE1
Tc = 25°C
4.95
5
5.05
11.88
12
12.12
14.85
15
15.15
VDC
Tc = –55°C TO +125°C
4.80
5
5.20
11.52
12
12.48
14.40
15
15.60
OUTPUT CURRENT
VIN = 12 to 50 VDC
0
—
300
0
—
125
0
—
100
mA
OUTPUT POWER
VIN = 12 to 50 VDC
0
—
1.5
0
—
1.5
0
—
1.5
W
OUTPUT RIPPLE
10 kHz - 2 MHz
—
45
150
—
50
200
—
35
150
mV p-p
VOLTAGE
Tc = –55°C TO +125°C
—
65
300
—
70
300
—
50
250
LINE REGULATION
VIN = 12 to 50 VDC
—
35
100
—
60
200
—
70
300
mV
Tc = –55°C TO +125°C
—
40
120
—
70
250
—
80
350
LOAD REGULATION
10% TO FULL LOAD
—
350
700
—
600
1300
—
700
1500
Tc = –55°C TO +125°C
—
380
800
—
640
1400
—
760
1600
50% TO FULL LOAD
—
100
200
—
145
300
—
165
350
mV
Tc = –55°C TO +125°C
—
115
300
—
160
400
—
185
450
INPUT VOLTAGE
CONTINUOUS
12
28
50
12
28
50
12
28
50
VDC
NO LOAD TO FULL
TRANSIENT 120 ms
0
—
80
0
—
80
0
—
70
V
INPUT CURRENT
NO LOAD
—
5.5
10
—
6.0
10
—
6.0
11
Tc = –55°C TO +125°C
—
6.0
11
—
6.5
12
—
6.5
12
FULL LOAD
—
70
74
—
68
72
—
68
72
mA
Tc = –55°C TO +125°C
—
73
78
—
70
74
—
70
74
INHIBITED
—
2.3
3.2
—
2.3
3.2
—
2.3
3.2
Tc = –55°C TO +125°C
—
2.4
3.5
—
2.4
3.5
—
2.4
3.5
INPUT RIPPLE
10k Hz - 10 MHz
—
100
200
—
100
200
—
100
200
mA p-p
CURRENT2
Tc = –55°C TO +125°C
—
130
250
—
150
250
—
150
250
EFFICIENCY
Tc = 25°C
72
77
—
74
79
—
74
79
—
%
Tc = –55°C TO +125°C
69
75
—
72
77
—
72
77
—
LOAD FAULT3, 4
POWER DISSIPATION
—
1.3
2.0
—
2.0
3.2
—
2.3
3.7
W
Tc = –55°C TO +125°C
—
1.4
2.3
—
2.2
3.5
—
2.5
4.0
RECOVERY
—
3.0
12
—
3.5
15
—
4.0
18
ms
Tc = -–55°C TO +125°C
—
3.5
15
—
3.5
20
—
4.0
20
STEP LOAD
TRANSIENT
–400
185
400
–700
350
700
–700
350
700
mV pk
RESPONSE5
Tc = –55°C TO +125°C
–500
185
500
–800
380
800
–800
380
800
50 %–100%– 50%
RECOVERY
—
125
500
—
130
500
—
140
600
s
Tc = –55°C TO +125°C
—
125
600
—
130
600
—
180
750
STEP LINE
TRANSIENT
–400
170
400
–900
400
900
–750
400
750
mV pk
RESPONSE5
Tc = –55°C TO +125°C
–500
180
500
–1000
400
1000
–850
450
850
12 TO 50 TO 12 VIN
RECOVERY
—
0.75
3.0
—
0.6
2.5
—
0.47
2.0
ms
Tc = –55°C TO +125°C
—
0.75
4.0
—
0.6
3.0
—
0.5
2.5
START-UP
DELAY
—
7
20
—
7
20
—
7
20
ms
0 TO 28 VDC
Tc = –55°C TO +125°C
—
10
40
—
10
40
—
10
40
OVERSHOOT
—
0
100
—
0
250
—
0
300
mV pk
Tc = –55°C TO +1 25°C
—
0
150
—
0
350
—
0
450
Notes
1. Specified at 50% of full load.
2. Lin = 2 H
3. Max. duration of short circuit: 25°C– 90 seconds; 125°C – 30 seconds.
4. Load fault is a short circuit (<50 mohms). Recovery into resistive full load.
5. Input step transition
≥ 10 s.Recovery is time to settle to within 1% of Vout
final value.
相關(guān)PDF資料
PDF描述
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