参数资料
型号: FAN6862TY
厂商: Fairchild Semiconductor
文件页数: 3/16页
文件大小: 0K
描述: IC PWM CTLR GREEN MODE 6-SSOT
标准包装: 1
输出隔离: 隔离
频率范围: 62kHz ~ 68kHz
输入电压: 9.5 V ~ 24 V
功率(瓦特): 300mW
工作温度: -40°C ~ 105°C
封装/外壳: SOT-23-6
供应商设备封装: 6-SSOT
包装: 标准包装
其它名称: FAN6862TYDKR
Marking Information
ABx:
TT:
???? :
_ _ _ :
ABD: FAN6862TY
Wafer Lot Code
Year Code
Week Code
F – Fairchild Logo
Z – Plant Code
X – 1-Digit Year Code
Y – 1-Digit Week Code
TT – 2-Digit Die Run Code
T – Package Type (N:DIP)
P – Y: Green Package
M – Manufacture Flow Code
Figure 3. Top Mark
Pin Configuration
Figure 4. SSOT-6
Pin Definitions
Figure 5. DIP-8
Pin # DIP8
8
Pin #
SSOT-6
1
Name
GND
Ground.
Description
Feedback . The FB pin provides the output voltage regulation signal. It
provides feedback to the internal PWM comparator, so that the PWM
7
2
FB
comparator can control the duty cycle. This pin also provide for OLP: if
V FB is larger than the trigger level and delays for a long time, the
controller stops and restarts.
6
NC
No Connect Pin
Temperature Detection . An external NTC thermistor is connected from
this pin to GND for over-temperature protection. The impedance of the
5
3
RT
NTC decreases at high temperatures. Once the voltage of the RT pin
drops below a threshold,
PWM output is disabled.
Current Sense . This pin senses the voltage across a resistor. When the
4
4
SENSE
voltage reaches the internal threshold, PWM output is disabled. This
activates over-current protection. This pin also provides current
amplitude information for current-mode control.
3
NC
No Connect Pin
2
1
5
6
VDD
GATE
Power Supply.
Driver Output . The totem-pole output driver for driving the power
MOSFET.
? 2009 Fairchild Semiconductor Corporation
FAN6862 ? Rev. 1.0.3
3
www.fairchildsemi.com
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