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参数资料
| 型号： | FSEZ1016AMY |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 5/16页 |
| 文件大小： | 0K |
| 描述： | IC PWM PRIMARY REG MOSFET 7-SOIC |
| 标准包装： | 1 |
| 系列： | EZSWITCH™ EZ™ |
| 输出隔离： | 隔离 |
| 频率范围： | 40kHz ~ 46kHz |
| 输入电压： | 5.5 V ~ 25 V |
| 功率（瓦特）： | 660mW |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽）7 引线 |
| 供应商设备封装： | 7-SOIC |
| 包装： | 标准包装 |
| 其它名称： | FSEZ1016AMYDKR |
Electrical Characteristics
V DD =15V and T A =-40°C~+125°C (T A =T J ), unless otherwise specified.
Symbol
Parameter
Conditions
Min.
Typ.
Max. Units
V DD Section
V OP
Continuously-Operating Voltage
25
V
V DD-ON
V DD-OFF
I DD-ST
I DD-OP
Turn-On Threshold Voltage
Turn-Off Threshold Voltage
Startup Current
Operating Current
0<V DD <V DD-ON -0.16 V
V DD =20 V, f S = f OSC
V VS =2 V, V CS =3 V
C L =1 nF
15
4.5
16
5.0
3.7
3.5
17
5.5
10.0
5.0
V
V
μ A
mA
V DD =20 V, V VS =2.7 V
I DD-GREEN
Green Mode Operating Supply Current
C L =1 nF, V COMV =0 V
1.0
2.5
mA
f S =f OSC-N-MIN , V CS =0 V
V DD-OVP
t D-VDDOVP
V DD OVP Level
V DD OVP Debounce Time
V CS =3 V, V VS =2.3 V
f S =f OSC , V VS =2.3V
27
100
28
250
29
400
V
μ s
Oscillator Section
f OSC
Frequency
Center Frequency
Frequency Hopping Range
T A =25°C
T A =25°C
40
±1.8
43
±2.6
46
±3.6
KHz
f FHR
f OSC-N-MIN
f OSC-CM-MIN
f DV
f DT
Frequency Hopping Period
Minimum Frequency at No-Load
Minimum Frequency at CCM
Frequency Variation vs. V DD Deviation
Frequency Variation vs. Temperature
Deviation
T A =25°C
V VS =2.7 V, V COMV =0 V
V VS =2.3 V, V CS =0.5 V
T A =25°C, V DD =10 V to
25 V
T A =-40°C to +125°C
3
550
20
5
20
ms
Hz
KHz
%
%
Voltage-Sense Section
I VS-UVP
I tc
V BIAS-COMV
Sink Current for Brownout Protection
IC Compensation Bias Current
Adaptive Bias Voltage Dominated by V COMV
R VS =20 k ?
V COMV =0 V, T A =25°C,
R VS =20 K ?
180
9.5
1.4
μ A
μ A
V
Current-Sense Section
t PD
Propagation Delay to Gate Output
100
200
ns
t MIN-N
t MINCC
V TH
Minimum On Time at No-Load
Minimum On Time in CC Mode
Threshold Voltage for Current Limit
V VS = -0.8 V, R CS =2 k ?
V COMV =1 V
V VS =0 V, V COMV =2 V
1100
300
1.3
ns
ns
V
Current-Error-Amplifier Section
V IR
Reference Voltage
2.475
2.500
2.525
V
I I-SINK
I I-SOURCE
V I-HGH
Output Sink Current
Output Source Current
Output High Voltage
V CS =3 V, V COMI =2.5 V
V CS =0 V, V COMI =2.5 V
V CS =0 V
4.5
55
55
μ A
μ A
V
Continued on the following page…
? 2009 Fairchild Semiconductor Corporation
FSEZ1016A ? Rev. 1.0.3
5
www.fairchildsemi.com
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