参数资料
| 型号： | SI9100DN02-E3 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC REG MULTI CONFIG 4V 20PLCC |
| 标准包装： | 500 |
| 类型： | 降压（降压），升压（升压），回扫，正向转换器，隔离式 |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 4V |
| 输入电压： | 10 V ~ 70 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 40kHz ~ 1MHz |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-LCC（J 形引线） |
| 包装： | 管件 |
| 供应商设备封装： | 20-PLCC（9x9） |
Si9100
Vishay Siliconix
SPECIFICATIONS a
Test Conditions
UnlessOtherwise Specified
Limits
Parameter
Symbol
DISCHARGE = ? V IN = 0 V
V CC = 10 V, +V IN = 48 V
R BIAS = 390 k W , R OSC = 330 k W
Temp b
Min c
Typ d
Max c
Unit
Current Limit
Threshold Voltage
Delay to Output e
V SOURCE
t d
R L = 100 W from DRAIN to V CC
V FB = 0 V
R L = 100 W from DRAIN to V CC
V SOURCE = 1.5 V, See Figure 1
Room
Room
1.0
1.2
100
1.4
200
V
ns
Pre-Regulator/Start-Up
Input Voltage
Input Leakage Current
+V IN
+I IN
I IN = 10 m A
V CC w 10 V
Room
Room
70
10
V
m A
Pre-Regulator Start-Up Current
V CC Pre-Regulator
Turn-Off Threshold Voltage
I START
V REG
Pulse Width v 300 m s
V CC = V UVLO
I PRE-REGULATOR = 10 m A
Room
Room
8
7.8
15
9.4
9.7
mA
Undervoltage Lockout
V UVLO
R L = 100 W from DRAIN to V CC
See Detailed Description
Room
7.0
8.8
9.2
V
V REG ? V UVLO
V DELTA
Room
0.3
0.6
Supply
Supply Current
Bias Current
I CC
I BIAS
Room
Room
0.45
10
0.6
15
1.0
20
mA
m A
Logic
SHUTDOWN Delay e
SHUTDOWN Pulse Width e
RESET Pulse Width e
Latching Pulse Widthe
SHUTDOWN and RESET Low
t SD
t SW
t RW
t LW
V SOURCE = ? V IN , See Figure 2
See Figure 3
Room
Room
Room
Room
50
50
25
50
100
ns
Input Low Voltage
Input High Voltage
V IL
V IH
Room
Room
8.0
2.0
V
Input Current, Input Voltage High
Input Current, Input Voltage Low
I IH
I IL
V IN = 10 V
V IN = 0 V
Room
Room
? 35
1
? 25
5
m A
MOSFET Switch
Breakdown Voltage
V (BR)DSS
V SOURCE = SHUTDOWN = 0 V
I DRAIN = 100 m A
Full
150
180
V
Drain-Source On Resistance g
r DS(on)
V SOURCE = 0 V, I DRAIN = 100 mA
Room
3
5
W
Drain Off Leakage Current
Drain Capacitance
I DSS
C DS
V SOURCE = SHUTDOWN = 0 V
V DRAIN = 100 V
V SOURCE = SHUTDOWN = 0 V
Room
Room
35
10
m A
pF
Notes
a. Refer to PROCESS OPTION FLOWCHART for additional information.
b. Room = 25 _ C, Full = as determined by the operating temperature suffix.
c. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum.
d. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
e. Guaranteed by design, not subject to production test.
f. C STRAY Pin 8 = v 5 pF
g. Temperature coefficient of r DS(on) is 0.75% per _ C, typical.
Document Number: 70000
S-42041—Rev. G, 15-Nov-04
www.vishay.com
3
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