?2010 Fairchild Semiconductor Corporation
 
www.fairchildsemi.com
FL6961 " Rev. 1.0.2
3
Marking Information
 
 
Figure 4.   Marking Information
Pin Configuration
 
Figure 5.
Pin Configuration (Top View)
 
Pin Definitions
Pin #    Name   Description
1
INV
Inverting Input of the Error Amplifier. INV is connected to the converter output via a resistive 
divider. This pin is also used for over-voltage clamping and open-loop feedback protection. 
2
COMP
Output of the Error Amplifier. To create a precise clamping protection, a compensation network 
between this pin and GND is suggested. 
3
MOT
Maximum On Time. A resistor from MOT to GND is used to determine the maximum on-time of 
the external power MOSFET. The maximum output power of the converter is a function of the
maximum on-time. 
4
CS
Current Sense. Input to the over-current protection comparator. When the sensed voltage across 
the sense resistor reaches the internal threshold (0.8V), the switch is turned off to activate cycle-
by-cycle current limiting. 
5
ZCD
Zero-Current Detection. This pin is connected to an auxiliary winding via a resistor to detect the 
zero crossing of the switch current. When the zero crossing is detected, a new switching cycle is
started. If it is connected to GND, the device is disabled.
6
GND
Ground. The power ground and signal ground. Placing a 0.1?/SPAN>F decoupling capacitor between 
V
CC
 and GND is recommended. 
7
GATE
Driver Output. Totem-pole driver output to drive the external power MOSFET. The clamped gate 
output voltage is 16.5V. 
8
V
CC
 
Power Supply. Driver and control circuit supply voltage. 
F- Fairchild Logo 
Z- Plant Code
X- Year Code
Y- Week Code
TT: Die Run Code
T: Package Type (M=SOP)
P: Z: Pb Free
Y: Green Compound
M: Manufacture Flow Code
FL6961
TPM
相关PDF资料
IR1150ISTRPBF IC PFC CONTROLLER CCM 8-SOIC
IR1152STRPBF IC PFC ONE CYCLE CONTROL 8SOIC
IR1153STRPBF IC PFC ONE CYCLE CONTROL 8SOIC
IR1155STRPBF IC PFC ONE CYCLE CONTROL 8SOIC
IRS2500SPBF IC PFC
IRS2548DSPBF IC PFC
IRS2580DSPBF IC PFC
ISL6111CR-T IC CTRLR HOT PLUG SWITCH 20-QFN
相关代理商/技术参数
FL6K10 功能描述:保险丝 CPS 010A 23" SILVER RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
FL6K100 功能描述:保险丝 CPS 100A 23" SILVER RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
FL6K15 功能描述:保险丝 CPS 015A 23" SILVER RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
FL6K50 功能描述:保险丝 CPS 050A 23" SILVER RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
FL6K6 功能描述:保险丝 CPS 006A 23" SILVER RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
FL6K65 功能描述:保险丝 CPS 065A 23" SILVER RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485
FL6L52010L 功能描述:MOSFET Pch MOSFET+SBD 1.6x1.6mm Flat lead RoHS:否 制造商:STMicroelectronics 晶体管极性:N-Channel 汲极/源极击穿电压:650 V 闸/源击穿电压:25 V 漏极连续电流:130 A 电阻汲极/源极 RDS(导通):0.014 Ohms 配置:Single 最大工作温度: 安装风格:Through Hole 封装 / 箱体:Max247 封装:Tube
FL6L52030L 制造商:Panasonic Industrial Devices 功能描述:MOSF P CH 20V 1A MINI6-F1