參數(shù)資料
型號(hào): ML4818
廠商: Fairchild Semiconductor Corporation
英文描述: Phase Modulation/Soft Switching Controller
中文描述: 相位調(diào)制/軟開關(guān)控制器
文件頁(yè)數(shù): 4/13頁(yè)
文件大?。?/td> 92K
代理商: ML4818
ML4818
PRODUCT SPECIFICATION
4
REV. 1.0.3 6/21/01
Temperature Stability
Total Variation
Output Noise Voltage
Long Term Stability
Short Circuit Current
Error Amplifier
Input Offset Voltage
Input Bias Current
Input Offset Current
Open Loop Gain
PSRR
Output Sink Current
Output Source Current
Output High Voltage
Output Low Voltage
Unity Gain Bandwidth
Slew Rate
Phase Modulator
RAMP Bias Current
EA OUT Zero DC Threshold
t
PD
, RAMP to Output
t
DELAY
R
DELAY Voltage
Soft Start
Charge Current
Discharge Current
Current Limit/Shutdown
I
LIM
Bias Current
Current Limit Threshold
t
PD
, I
LIM
RC
RESET
Shutdown Threshold
RC
RESET
Restart Threshold
RC
RESET
Charging Current
SHUTDOWN Threshold
SHUTDOWN Input Bias Current
0.2
mV/
°
C
V
mV
mV
mA
4.85
5.15
10Hz to 10kHz
T
j
=125
°
C, 1000 hrs
V
REF
=0V
50
5
-50
25
-20
-40
-3
30
3
1
mV
μA
μA
dB
dB
mA
mA
V
V
MHz
V/μs
0.6
0.1
75
80
3.2
2.2
5.5
1 < V
O
< 4V
12 < V
CC
< 25V
V
EA OUT
= 1V
V
EA OUT
= 5.1V
I
EA OUT
=
0.5mA
I
EA OUT
= 1mA
70
65
1
0.5
5.0
20
6.0
0.8
2.0
2.8
8.5
V
RAMP
= 2.5V
V
RAMP
= 0V
1
0.6
50
200
4.3
10
0.9
80
250
5V
μA
V
ns
ns
V
0.4
C
L
= 1nF
99
4
V
SOFT START
= 4V
V
SOFT START
= 1V
15
10
25
20
30
30
μA
mA
0V < V
ILIM
< 4V
V
SHUTDOWN
= 0V
10
0.92
1
1.02
50
3.4
1.3
523
2.4
25
10
1.12
μA
V
ns
V
V
μA
V
μA
3.15
1.0
400
2.0
100
3.65
1.6
1000
2.8
10
V
ILIM
=2V, V
RCRESET
= 1.5V
V
SHUTDOWN
= 0
Electrical Characteristics
(continued)
Unless otherwise specified, V
CC
= 15V, R
T
= 12.7k
, C
T
= 250pF, R
CLK
= 3k
, R
DELAY
= 5k
, T
A
= Operating
Temperature Range (Note 1).
Parameter
Conditions
Min.
Typ.
Max.
Units
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