AP3031KTR-G1
AP3031KTR-G1屬性
- SOT23-6
- BCD
AP3031KTR-G1描述
型號(hào):AP3031KTR-G1
品牌:BCD
年份:13+
封裝:SOT23-6
包裝:3000/盤
類別:原裝現(xiàn)貨
Preliminary Datasheet
2
Nov. 2008 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
WHITE LED STEP-UP CONVERTER AP3031Figure 2. Pin Configuration of AP3031 (Top View)
Pin Configuration
Pin Description
Pin Number
Pin NameFunction
1SW
Switch Pin. Connect external inductor and Schottky
2GND Ground Pin
3
FB Voltage Feedback Pin. Reference voltage is 200mV
4
CTRL
Enable and Dimming Control Pin. Connect to a high input to enable the IC or a low input to
disable the IC.
If logic low time is more than about 0.7ms and then enable the IC, the AP3031 will soft start toprotect system departments. If logic low time is less than about 0.7ms and then enable the IC,the AP3031 will hold on standby mode and start directly to achieve high frequency dimming 5OVOver-voltage Protection Input Pin. Connect to the output directly. On OVP condition, the out-put voltage will be clamped
6
VIN
Input Supply Pin. Must be locally bypassed
(SOT-23-6/TSOT-23-6)
SWGNDFB
VINOVCTRL