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参数资料
| 型号： | FAN7387MX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 6/14页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER GATE HV SELF OSC 8-SOP |
| 标准包装： | 1 |
| 类型： | 镇流器控制器 |
| 频率： | 18kHz ~ 22kHz |
| 电流 - 电源： | 800µA |
| 电流 - 输出： | 350mA |
| 电源电压： | 11 V ~ 14 V |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOP |
| 包装： | 标准包装 |
| 产品目录页面： | 1216 (CN2011-ZH PDF) |
| 其它名称： | FAN7387MXDKR |
Electrical Characteristics
V BIAS (V DD , V B -V S )=14.0 V, C L =1 nF, R T =50 k ? and C T =330 pF and T A =25 ? C, unless otherwise specified.
Symbol
Parameter
Conditions
Min.
Typ.
Max. Unit
Low-Side Supply Characteristics (V DD )
VDD UV+ V DD Supply Under-Voltage Positive-Going Threshold
V DD Increasing
9.50
11.00
12.50
V
VDD UV-
V DD Supply Under-Voltage Negative-Going Threshold
V DD Decreasing
7.5
9.0
10.5
V
VDD UVH V DD Supply Under-Voltage Lockout Hysteresis
2
V
V CL
Supply Camping Voltage
I DD =10 mA
14.8
15.4
V
I QDD
I ST
I LK
I PDD
Low-Side Quiescent Supply Current
Startup Supply Current
Offset Supply Leakage Current
Low-Side Dynamic Operating Supply Current
R DT =100 k ?
V DD =9 V
V B =V S =600 V
220
50
0.8
500
130
10
μA
μA
μA
mA
High-Side Supply Characteristics (V B -V S )
VBS UV+ V BS Supply Under-Voltage Negative-Going Threshold
V B -V S Increasing
7.7
9.2
10.7
V
VBS UV-
V BS Supply Under-Voltage Negative-Going Threshold
V B -V S Decreasing
7.1
8.6
10.1
V
VBS UVH V BS Supply Under-Voltage Lockout Hysteresis
0.6
V
I QBS
I PBS
High-Side Quiescent Supply Current
High-Side Dynamic Operating Supply Current
50
400
130
800
μA
μA
Oscillator Characteristics
f osc1
f osc2
D
Oscillation Frequency 1
Oscillation Frequency 2
Duty Cycle
R T =50 k ? ,
C T =330 pF
R T =1 k ? , C T =1 nF
Running Mode
18
210
47.5
20
250
49.0
22
290
kHz
kHz
%
V RCT+
V RCT-
V IH
V IL
Upper Threshold Voltage of RCT
Lower Threshold Voltage of RCT
Logic “1” Input Voltage of RCT
Logic “0” Input Voltage of RCT
Running Mode
Running Mode
Running Mode
Running Mode
V DD
V DD /4
3/4
V DD
3/5
V DD
V
V
V
V
t D
t DMIN
Dead-Time
Minimum Dead-Time
R DT =100 k ?
V DT/SD =V DD
500
300
600
400
700
500
ns
ns
Output Characteristics
I O+
I O-
Output High, Short-Circuit Pulse Current (3)
Output Low, Short-Circuit Pulse Current (3)
PW ≤ 10 μs
PW ≤ 10 μs
350
650
mA
mA
V S
Allowable Negative V S Pin voltage for Input Signal (V RCT )
Propagation to HO
-9.8
-7.0
V
Continued on the following page...
? 2008 Fairchild Semiconductor Corporation
FAN7387 ? 1.0.4
6
www.fairchildsemi.com
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