Description
SOT-23 1
PIN Number
SOT-23-3 SOT-23-5 13
PIN Name
VSS
Function
GND Pin
22
1
VOUT
Voltage detection output Pin
33 ---
2 VDD 4 NC 5 NC
Voltage input Pin No connection No connection
http://www.belling.com.cn
- 2Total 11 Pages
1/1/2013
Block diagram:
BL8509D
N channel open-drain
CMOS
Features
- High-precision detection Voltage： ±2%.
- Detection Voltage：1.6V~5.0V (in 0.1V steps).
- Built-in Power on Reset Delay Time circuit::
Refer to Selection Guide.
- Operating Voltage range：1.0V~6.0V.
- Ultra-low current consumption：0.9uA typ. (at
VDD=3V).
- Two Output forms ：CMOS and N-channel open-
drain (Active Low).
BL8509D Datasheet
