TOP264-271
Parameter
Symbol
Conditions
SOURCE = 0 V; T J = -40 to 125 °C
(Unless Otherwise Specified)
Min
Typ
Max
Units
Voltage Monitor (V) and External Current Limit (X) Inputs (cont.)
Output Overvoltage
Latching Shutdown
Threshold Current
V Pin Remote
ON/OFF Voltage
I OV(LS)
V V(TH)
T J = 25 °C
T J = 25 °C
269
0.8
336
1.0
403
1.6
m A
V
X Pin Remote ON/OFF
and Latch Reset
Negative Threshold
Current and Hysteresis
V Pin Short-Circuit
Current
X Pin Short-Circuit
Current
V Pin Voltage
(Positive Current)
V Pin Voltage Hysteresis
(Positive Current)
I REM(N)
I V(SC)
I X(SC)
V V
V V(HYST)
T J = 25 °C
T J = 25 °C
V X = 0 V
I V = I OV
Threshold
Hysteresis
V V = V C
Normal Mode
Auto-Restart Mode
TOP264-TOP271
I V = I OV
-35
300
-260
-95
2.83
0.2
-27
5
400
-200
-75
3.0
0.5
-20
500
-140
-55
3.25
m A
m A
m A
V
V
X Pin Voltage
(Negative Current)
Maximum Duty Cycle
Reduction Onset
Threshold Current
Maximum Duty Cycle
Reduction Slope
V X
I V(DC)
I X = -50 m A
I X = -150 m A
I C ≥ I B , T J = 25 °C
I V(DC) < I V <48 m A
T J = 25 °C
I V ≥48 m A
1.23
1.15
18.9
1.30
1.22
22.0
-1.0
-0.25
1.37
1.29
24.2
V
m A
%/ m A
Remote-OFF DRAIN
Supply Current
I D(RMT)
V DRAIN = 150 V
X or V Pin Floating
V Pin Shorted to
CONTROL
0.6
1.0
1.0
1.6
mA
Remote-ON Delay
Remote-OFF
Set-up Time
t R(ON)
t R(OFF)
From Remote-ON to Drain
Turn-On
See Note C
Minimum Time Before Drain
Turn-On to Disable Cycle
See Note C
66 kHz
132 kHz
66 kHz
132 kHz
3.0
1.5
3.0
1.5
m s
m s
Frequency Input
FREQUENCY Pin
Threshold Voltage
V F
See Note B
2.9
V
FREQUENCY Pin
Input Current
I F
T J = 25 °C
V F = V C
10
55
90
m A
26
Rev. E 08/12
www.powerint.com
相关PDF资料
RJCSE538001 CONN MOD JACK 8P8C SMT R/A
RJE031882420 CONN MOD JACK 8P/8C S-FLANGES
RJE051660310 CONN MOD JACK 6P/6C UNSHIELDED
RJE051880110 CONN MOD JACK 8/8 R/A UNSHIELDED
RJE051881310 CONN MOD JACK 8P/8C SHIELDED
RJE051AA1310 CONN MOD JACK 10P/10C SHIELDED
RJE061881120 CONN MOD JACK 8P/8C VERT-MOUNT
RJE081880110 CONN MOD JACK 8P/8C UNSHIELDED
相关代理商/技术参数
RDK-248 功能描述:LED 照明开发工具 UNIVERSAL PFC 180W HiperPFS KIT RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装:
RDK-249 功能描述:线性和开关式电源 HiperTFS Ref Des Kit 14.W Stby, 300W PS RoHS:否 制造商:TDK-Lambda 产品:Switching Supplies 开放式框架/封闭式:Enclosed 输出功率额定值:800 W 输入电压:85 VAC to 265 VAC 输出端数量:1 输出电压(通道 1):20 V 输出电流(通道 1):40 A 商用/医用: 输出电压(通道 2): 输出电流(通道 2): 安装风格:Rack 长度: 宽度: 高度:
RDK-251 功能描述:LED 照明开发工具 LinkSwitch-PL Ref Des Kit, 5W Dim RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装:
RDK-252 功能描述:电源管理IC开发工具 CAPZero Ref Des Kit CAPZero RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
RDK-257 功能描述:LED 照明开发工具 RefDesign 12W90-265V LinkSwitch-PH RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装:
RDK-268 功能描述:LED 照明开发工具 RefDesign 1.1W 85-265V LinkSw-PL RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装:
RDK-271 功能描述:LED 照明开发工具 LED PFC DRIVER KIT 4.5W E17 LAMP RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装:
RDK-290 功能描述:LED 照明开发工具 REF DESIGN RDR-290 USING LNK420EG RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: