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參數(shù)資料
| 型號： | LCM-120 |
| 英文描述： | SMPS Controller |
| 中文描述： | 開關電源控制器 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 85K |
| 代理商： | LCM-120 |
TYPICAL CHARACTERISTICS
Output Voltage Temperature Coefficient
0.01%/°C, typical
Isolation: Any pin to case
100 megohm minimum at 500 V
Conversion Frequency
Free run mode 600 kHz, typical
External sync range 550 to 650 kHz
Inhibit Pin Voltage (unit enabled)
10 V typical
SYNC AND INHIBIT
Sync (550 to 650 kHz.)
Duty cycle 40% to 60%
Logic low 0.8V, max
Logic high 4.5 V, min
Referenced to input common
If sync is not used, leave unconnected
Inhibit:TTL Open Collector
Logic low (output disabled)
Logic low voltage 1.3 V max
Referenced to input common
Logic high (output enabled)
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
12 to 50 VDC continuous
80 V for 120 msec transient
Case Operating Temperature (Tc)
–55°C to +125°C full power
–65°C to +135°C absolute
Derating Output Power/Current
Derate linearly from 100% at 125°C to 0% at 135°C
ABSOLUTE MAXIMUM RATINGS
Input Voltage Range
12 to 50 continuous
Output Power
120 watts
Lead Soldering Temperature (10 sec per lead)
300°C
Storage Temperature Range (Case)
–65°C to +150°C
B6-10
LCM-120
120 WATT
L
INE
C
ONDITIONING
M
ODULE
INPUT VOLTAGE
AS A CONDITION
12 TO 24
24 TO 36
36 TO 50
50 TO 80
12 TO 50
12 TO 24
24 TO 36
36 to 50
LCM-120
TYP
24
V
IN
36
36
—
150
50
1500
28
—
125
50
20
50
24
18
150
PARAMETERS
OUTPUT VOLTAGE
CONDITIONS
MIN
23
—
35
—
—
—
—
—
12
—
—
—
—
—
—
—
—
MAX
24.5
—
37.5
—
120
—
—
—
50
80
160
85
—
—
—
—
—
UNITS
CONTINUOUS
VDC
TRANSIENT 120 ms MAX
V
W
OUTPUT POWER
OUTPUT RIPPLE
FULL LOAD
BW = 1O kHz TO 2 MHz
mV p-p
INPUT VOLTAGE
CONTINUOUS
TRANSIENT 120 ms
VDC
INPUT CURRENT
12
24
36
12
24
36
—
NO LOAD
mA
INHIBITED, PIN 11 = 0 V
INPUT RIPPLE
FULL LOAD
mA p-p
BW = 10 kHz TO 10 MHz
EFFICIENCY
12
24
36
—
—
—
—
88
95
90
1
—
—
—
—
FULL LOAD
%
INHIBIT CURRENT
POWER FAIL FLAG
INHIBITED, PIN 11 = 0 VDC
V
OUT
> 10, PIN 6
FLAG CURRENT = 0.4 mA
12 TO 80
mA
< 9.5
—
0.4, PIN 9
—
VDC
POWER FAIL
THRESHOLD V
UNDERVOLTAGE
LOCKOUT
OUTPUT
CAPACITOR
V
IN
FALLING
—
9.5
10
VDC
V
IN
RISING
—
11.5
12
VDC
ESR > 0.25 OHMS
330
—
1,000,000
μF
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LCM-120/ES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SMPS Controller |
| LCM-120ES | 制造商:CRANE 制造商全稱:CRANE 功能描述:LINE CONDITIONING MODULE 28 VOLT INPUT |
| LCM1210-1R8K | 制造商: 功能描述:IND,FERRITE,1.8UH,10%,SMD,1210-CASE |
| LCM1210R-100K | 制造商:Inductor Supply Inc 功能描述:1 ELEMENT, 10 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD |
| LCM1210R-101K | 制造商:ISI 功能描述:IND,FERRITE,100UH,10%,SMD,1210-CASE |
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