参数资料
型号: SIP11206DLP-T1-E3
厂商: Vishay Siliconix
文件页数: 4/19页
文件大小: 0K
描述: IC REG CTRLR ISO PWM MLP44-16
标准包装: 2,500
PWM 型: 控制器
输出数: 1
频率 - 最大: 1MHz
占空比: 50%
电源电压: 10.5 V ~ 13.2 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: PowerPAK? MLP44-16
包装: 带卷 (TR)
SiP11206
Vishay Siliconix
SPECIFICATIONS
Test Conditions
Limits
Parameter
Symbol
Unless Otherwise Specified
T A = - 40 °C to + 85 °C, F OSC = 800 kHz,
10.5 V ≤ V CC ≤ 13.2 V, V INDET = 4.8 V, V IN = 48 V,
R DB = 47.5 k Ω , R OSC = 47.5 k Ω , C OSC = 100 pF
Min.
Typ.
Max.
Unit
Pre-Regulator
V IN Range
Pre-Reg Current (cut-off)
Pre-Reg Current (standby)
V IN
I VINLKG
I VINSD
V IN = 75 V, V CC > 10.5 V
V IN = 75 V, V INDET = 0 V
36
48
90
75
10
200
V
μA
Pre-Reg Current (switching)
Pre-Reg Output Voltage
I VINSW
V REG
V IN = 75 V, V INDET = 7.5 V
V CC Voltage with V IN = 48 V
3.3
7.8
6.0
9.3
8.7
10.4
mA
V
Pre-Reg Drive Current
Pre-Reg Load Regulation
Pre-Reg Line Regulation
I START
LDR
LNR
V CC < V REG
I LOAD : 0 to 20 mA
20
100
0.05
mA
mV
%/V
Regulator Compensation
I SRC
I SNK
V CC = 12 V
- 35
40
- 20
87
- 10
130
μA
V CC Supply Voltage
V CC Range
V CC
10.5
12
13.2
V
Shut Down Current
Quiescent Current
Supply Current
UVLO Off-Threshold
I SD
I Q
I CC
UVLO H
V INDET = 0 V
V INDET < V REF
V INDET > V REF
V CC rising
50
4.0
5.5
7.6
150
5.0
7.2
9.0
350
6.2
9.5
10
μA
mA
Hysteresis
H UVLO
1.2
V
V CC Clamp Voltage
V CLAMP
Force 20 mA into V CC
14
15.3
16.2
Current Sense
Current Limit Threshold 2 (SOC)
Current Limit Threshold 1 (MOC) a
b
CS to DL Delay
Leading Edge Blanking Period
V MOC
V SOC
T D
T BL
I SS = 20 μA, C SS = 1 nF
I SS = 400 nA, C SS = 1 nF
DL (ON) blanking time
105
165
130
200
150
20
160
235
mV
ns
Pulse Width Modulator
Maximum Duty Cycle c
Maximum Duty Cycle Asymmetry
R DB Voltage
D MAX
V RDB
47
1
3.18
50
%
V
Oscillator
Oscillator Frequency d
F OSC
R OSC = 47 k Ω , C OSC = 100 pF
680
800
920
kHz
Oscillator Bias Voltage
V ROSC
3.24
V
Soft Start
Soft Start Charging Current
I SS
V SS = 0 V
- 26
- 20
- 14
μA
SS Ramp Completion Voltage
V SS
5.4
V
MOC Discharge Current
SOC Discharge Current
Reset Voltage
I DSS1
I DSS2
V SSL
CS = V MOC
CS = V SOC
CS < V MOC
14
20
400
0.25
26
μA
nA
V
Reference
Output Voltage
Short Circuit Current
Load Regulation
V REF
I REFSC
Δ V R / Δ I R
V CC = 12 V
V REF = 0 V
(0 mA ≤ I LOAD ≤ 2.5 mA)
3.2
- 50
- 33
3.3
- 42
- 16
3.4
V
mA
mV
www.vishay.com
4
Document Number: 69232
S-81795-Rev. C, 04-Aug-08
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