Cyp809 Sot23 CMOS Laser Trimming Voltage Detector Power Supply Supervisor IC

• shape: Flat
• Conductive Type: Unipolar Integrated Circuit
• Integration: GSI
• Application: Specific Integrated Circuits
• Type: Digital IC
• Package: Sot23
• Model NO.: CYP809
• Manner of Packing: Reel
• Devices Per Bag/Reel: 3000PCS
• Ship by: DHL/FedEx/ UPS
• Lead Time: 7 Working Days After Receiving Payment
• Trademark: CY
• Origin: China
• HS Code: 8542399000
• Production Capacity: 200000PCS/Year

Product Description

General Description

The CYP809 series are highly accurate, low power consumption voltage detectors, manufactured using CMOS and laser trimming technologies. A delay circuit is built-in to each detector. Detect voltage is extremely accurate with minimal   temperature   drift. Both CMOS and N-ch open drain output configurations are available. Since the delay circuit is built-in, peripherals are unnecessary and high density mounting is possible.



Features

• Low power consumption
• Low temperature coefficient
• Built-in delay circuit: 200ms
• High input voltage (up to 8V)
• Output voltage accuracy: tolerance ±2%
• SOT23 package

Applications    

• Microprocessor reset circuitry
• Memory battery back-up circuits
• Power on reset circuits
• System battery life and charge voltage monitors
• Delay circuitry
• Power failure detection

Block Diagram


Pin Arrangement Diagram




Application Circuits
Electrical Characteristics
 

Parameter	Symbol	Test Conditions	Min.	Typ.	Max.	Unit
Input Voltage (VCC) Range	VCC	25ºC	1.2		7.5	V
Supply Current	ISS	VIN=6V,Vdet=2.63V	1	1.8	2.5	μA
Vout/Reset Threshold	VDET	TA=25ºC	4.56	4.63	4.70	V
		TA=25ºC	4.31	4.38	4.45
		TA=25ºC	3.93	4.00	4.06
		TA=25ºC	3.04	3.08	3.11
		TA=25ºC	2.89	2.93	2.96
		TA=25ºC	2.59	2.63	2.66
Vout/Reset Threshold Stability				30		Ppm/ ºC
VCC to Vout/Reset Delay		VCC=VTH to VTH - 100mV		20		us
Vout/Reset Active Timeout Period	VOL			200		ms