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参数资料
| 型号： | FAN7631SJX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 6/19页 |
| 文件大小： | 0K |
| 描述： | IC CTLR PFM RESON CONV 16-SOIC |
| 标准包装： | 2,000 |
| 应用： | 谐振转换器控制器 |
| 电源电压： | 11.1 V ~ 21 V |
| 电流 - 电源： | 10mA |
| 工作温度： | -40°C ~ 130°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOP |
| 包装： | 带卷 (TR) |
Electrical Characteristics (Continued)
T A =25 ? C and LV CC =17V unless otherwise specified.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
Output Section
I source
I sink
t r
t f
V HOH
Peak Sourcing Current
Peak Sinking Current
Rising Time
Falling Time
High Level of High-Side Gate Signal
(V HVCC -V HO )
LV CC =HV CC =17V,
T J =-40 ? C ~ 130 ? C
HV CC =17V,
T J =-40 ? C ~ 130 ? C
HV CC =17V, C Load =1nF
500
1000
40
20
1.0
mA
mA
ns
ns
V
V HOL
V LOH
V LOL
Low Level of High-Side Gate Signal
High Level of Low-Side Gate Signal
(V LVCC -V LO )
Low Level of Low-Side Gate Signal
I O =20mA
0.6
1.0
0.6
V
V
V
Protection Section
OCP Blanking Time
AOCP Blanking Time
V AOCP to Switch Off
I OLP
V OLP
t BOL
V OCP
t BO
V AOCP
t BAO
t DA
V OVP
OLP Sink Current
OLP Threshold Voltage
OLP Blanking Time (3)
OCP Threshold Voltage
(3)
AOCP Threshold Voltage
(3)
Delay Time (Low Side) Detecting from
(3)
LV CC Over-Voltage Protection
25
-0.42
150
-0.62
150
-1.21
21
30
-0.37
200
-0.56
200
-1.10
50
250
23
35
-0.32
250
-0.50
250
-0.99
400
25
μ A
V
ns
V
ns
V
ns
ns
V
V LINE
I LINE
Line UVLO Threshold Voltage
Line UVLO Hysteresis Current
V LS Sweep, -40 ? C ~ 130 ? C
V LS =2V
2.88
9
3.00
10
3.12
11
V
μ A
Thermal Shutdown Temperature
T SD
V FI
I LR
V LR
(3)
Fault Input Threshold Voltage for Latch
Operation
Latch-Protection Sustain LV CC Supply
Current
Latch-Protection Reset LV CC Supply
Voltage
LV CC =7.5V
130
3.8
5
140
4.0
100
150
4.2
150
? C
V
μ A
V
Dead-Time Control Section
R DT =2.7k ? , C Load =1nF
100
150
200
D T
Dead Time
R DT =18k ? , C Load =1nF
Short, C Load =1nF
250
350
50
450
ns
Open, C Load =1nF
1000
Recommended Dead Time Range
Note:
3. This parameter, although guaranteed, is not tested in production.
100
600
? 2011 Fairchild Semiconductor Corporation
FAN7631 ? 1.0.2
6
www.fairchildsemi.com
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