Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
BL8504 is a series of high precision voltage detector with ultra low current consumption (500nA typ. at Vdd=3.0V). It can work at very low voltage, which makes it perfect for system reset. BL8504 is composed of high precision voltage reference, comparator, output driver and resistor array. Internally preset detect voltage has a low temperature drift and requ.
• High-precision detection Voltage： ±3%
• Detection Voltage：0.9V~6.0V (in 0.1V
steps)
• Precise hysteresis：4% typ.
• Operating Voltage range：0.7V~10V
• Ultra-low current consumption：500nA
typ. (at VDD＝3.0V)
APPLICATIONS
• Power monitor for portable equipment such as PDA,DSC,Mobile phone,Notebook,MP3
• CPU and Logic Circuit Reset
• Battery Checker
• Battery Back-up Circuit
• Power Failure Detector
TYPICAL APPLICATION
BL8504
ELECTRICAL CHARACTERISTICS
Supply current(A)
Detector threshold= 0.9V
1. E-05
1. E-06
1. E-07
1. E-08 0
-40 ºC 2 5ºC 7 0ºC
12345 Input voltage (V)
6
www.belling.co.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | BL8501 |
SHANGHAI BELLING |
Step down DC/DC controller |
|
| 2 | BL8503 |
SHANGHAI BELLING |
CMOS Low Dropout Voltage Low consumption Regulator |
|
| 3 | BL8505 |
SHANGHAI BELLING |
High Efficiency PFM Step-up DC/DC Converter |
|
| 4 | BL8506 |
SHANGHAI BELLING |
High-precision Low Voltage Detector |
|
| 5 | BL8506B |
BELLING |
Voltage Detectors |
|
| 6 | BL8506D |
BELLING |
High-precision Low Voltage Detector |
|
| 7 | BL8508 |
SHANGHAI BELLING |
White LED driver circuit |
|
| 8 | BL8509 |
SHANGHAI BELLING |
Low Voltage Detector |
|
| 9 | BL8509B |
BELLING |
Ultra-small package High-precision Voltage Detector |
|
| 10 | BL8509D |
BELLING |
Low Voltage Detector |
|
| 11 | BL8516 |
BELLING |
1.2A Step-down DC-DC Converter |
|
| 12 | BL8519 |
BELLING |
Built-in 2A Power MOSFET Step-down DC-DC Converter |
|