参数资料
型号: TOP242FN-TL
厂商: POWER INTEGRATIONS INC
元件分类: 稳压器
英文描述: 0.72 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
封装: LEAD FREE, PLASTIC, TO-262, 7/6 PIN
文件页数: 10/52页
文件大小: 2175K
代理商: TOP242FN-TL
TOP242-250
N
4/05
18
Typical Uses of MULTI-FUNCTION (M) Pin (cont.)
Figure 34. Externally Set Current Limit (Not Normally Required-See
M Pin Operation Description).
PI-2517-022604
DC
Input
Voltage
+
-
D
M
S
C
For RIL = 12 k
ILIMIT = 69%
CONTROL
RIL
See Figures 54b, 55b
and 56b for other resistor
values (RIL) to select
different ILIMIT values.
For RIL = 25 k
ILIMIT = 43%
PI-2518-040501
DC
Input
Voltage
+
-
D
M
S
C
CONTROL
RIL
RLS
2.5 M
6 k
100% @ 100 VDC
63% @ 300 VDC
ILIMIT =
Figure 35. Current Limit Reduction with Line Voltage (Not Normally
Required-See M Pin Operation Description).
Figure 36. Active-on (Fail Safe) Remote ON/OFF.
PI-2519-040501
DC
Input
Voltage
+
-
D
S
C
QR
ON/OFF
M
CONTROL
QR can be an optocoupler
output or can be replaced
by a manual switch.
47 k
PI-2522-040501
DC
Input
Voltage
+
-
D
S
C
RMC
45 k
M
CONTROL
QR
QR can be an optocoupler
output or can be replaced
by a manual switch.
ON/OFF
47 k
Figure 37. Active-off Remote ON/OFF. Maximum Duty Cycle
Reduced.
相关PDF资料
PDF描述
TOP242G-TL 0.72 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PDSO7
TOP246F 4.32 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
TOP249F 8.64 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
TOP244P 2.16 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PDIP7
TOP249FN-TL 8.64 A SWITCHING REGULATOR, 140 kHz SWITCHING FREQ-MAX, PZIP6
相关代理商/技术参数
参数描述
TOP242F-TL 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP242G 功能描述:IC OFFLINE SWIT OVP UVLO HV 8SMD RoHS:否 类别:集成电路 (IC) >> PMIC - AC-DC 转换器,离线开关 系列:TOPSwitch®-GX 标准包装:1 系列:FPS™ 输出隔离:隔离 频率范围:61kHz ~ 73kHz 输入电压:8 V ~ 26 V 输出电压:650V 功率(瓦特):12W 工作温度:-40°C ~ 115°C 封装/外壳:8-DIP(0.300",7.62mm) 供应商设备封装:8-MDIP 包装:Digi-Reel® 其它名称:FSL206MRBNFSDKR
TOP242G- 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
TOP242GN 功能描述:交流/直流开关转换器 10W 85-265 VAC 15W 230 VAC RoHS:否 制造商:STMicroelectronics 输出电压:800 V 输入/电源电压(最大值):23.5 V 输入/电源电压(最小值):11.5 V 开关频率:115 kHz 电源电流:1.6 mA 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SSO-10 封装:Reel
TOP242GN- 制造商:POWERINT 制造商全称:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher