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參數(shù)資料
| 型號(hào)： | HR122-2815 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 90K |
| 代理商： | HR122-2815 |
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
16 to 40 VDC continuous
19 to 40 VDC continuous 15 volt outputs
50 V for 50 msec transient
Case Operating Temperature (Tc)
–40°C to +85°C full power
TYPICAL CHARACTERISTICS
Output Voltage Temperature Coefficient
150 ppm/°C, typical
Input to Output Capacitance
50 pF, typical
Current Limit
125% of full load, typical
Isolation
100 megohm minimum at 500 V
Conversion Frequency
600 kHz typical
Inhibit Pin Voltage (unit enabled)
8 to 11 V
INHIBIT
ABSOLUTE MAXIMUM RATINGS
Input Voltage
16 to 40 VDC
19 to 40 VDC 15 volt outputs
Output Power
12 watts (10 watts HR121-2805)
Lead Soldering Temperature (10 sec per pin)
300°C
Storage Temperature Range (Case)
–55°C to +125°C
B4-48
HR120 SERIES
12 WATT
DC/DC C
ONVERTERS
Inhibit TTL Open Collector
Logic low (output disabled)
Logic low 0.8 V max
Inhibit pin current 4 mA max
Referenced to input common
Logic high (output enabled)
Open collector
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
SINGLE OUTPUT MODELS
HR121-2805
HR121-2812
HR121-2815
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE
4.95
5.0
5.05
11.88
12
12.12
14.85
15
15.15
VDC
OUTPUT CURRENT
—
—
2.0
—
—
1.0
—
—
0.8
A
OUTPUT POWER
MIN. TO MAX. V
IN
10 kHz to 2 MHz
—
—
10
—
—
12
—
—
12
W
OUTPUT RIPPLE
—
40
60
—
30
60
—
25
50
mV p-p
LINE REGULATION
MIN. TO MAX. V
IN
NO LOAD TO FULL
—
10
50
—
10
50
—
10
50
mV
LOAD REGULATION
—
10
50
—
10
50
—
10
50
mV
INPUT VOLTAGE
NO LOAD TO FULL
16
28
40
16
28
40
19
28
40
VDC
TRANSIENT 50 ms
—
—
50
—
—
50
—
—
50
INPUT CURRENT
NO LOAD
—
20
30
—
20
30
—
20
30
FULL LOAD
—
—
478
—
—
548
—
—
535
mA
INHIBITED
—
2
3
—
2
3
—
2
3
INPUT RIPPLE
CURRENT
10 kHz TO 2 MHz
—
135
180
—
150
200
—
150
220
mA p-p
EFFICIENCY
LOAD FAULT
1
74
77
—
77
81
—
80
83
—
%
POWER DISSIPATION
OVERLOAD
—
—
5
—
—
5
—
—
5
W
SHORT CIRCUIT
—
–
3.5
—
—
2.8
—
—
2
START-UP
DELAY
—
180
300
—
80
200
—
150
250
ms
Notes
1. Indefinite short circuit protection not guaranteed above 85°C case temperature.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HR151-1205 | DC-to-DC Voltage Converter |
| HR151-1212 | DC-to-DC Voltage Converter |
| HR151-1215 | DC-to-DC Voltage Converter |
| HR151-2805 | DC-to-DC Voltage Converter |
| HR151-2812 | DC-to-DC Voltage Converter |
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