Cy72xx-1 Sot23-5 E Meter 400mA Current 15V Input Voltage Ldo Regulator IC

• shape: Flat
• Conductive Type: Unipolar Integrated Circuit
• Integration: GSI
• Application: Specific Integrated Circuits
• Type: Digital IC
• Package: Sot23-5
• Model NO.: CY72XX-1
• 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 CY72XX-1 series is a group of positive voltage output, three-pin regulators, that provide a high current even when the input/output voltage differential is small. Low power consumption and high accuracy is achieved through CMOS and laser trimming technologies.
The CY72XX-1 consists of a high-precision voltage reference, an error amplification circuit, and a current limited output driver. Transient response to load variations have improved in comparison to the existing series. SOT89- 3, SOT23-3 and       SOT23-5  packages are available.




Features

• Low voltage drop: 0.17V@100mA
• Low Quiescent Current: 1.0uA
• High input voltage: 15V
• Low temperature coefficient
• Large Output Current: >0.40A
• Output voltage accuracy: tolerance ±2%
• Built-in current limiter
• SOT89,SOT23-3 and SOT23-5 packages

 

Applications    

• Battery-powered   equipment
• Hand-Hold Equipment
• GRS Receivers
• Wireless LAN

Pin Assignment

 

Electrical Characteristics
CY72XX-1 for any output type    (Ta=25ºC)

Parameter	Test Conditions	Min.	Typ.	Max.	Unit
Output Voltage	VIN=VOUT+1V 1.0mA≤IOUT≤30mA	VOUT× 0.98	-	VOUT× 1.02	V
Output Current	VIN - VOUT=1V	-	400	-	mA
Low dropout	Refer to the next table
Line Regulation	1.6V≤VIN≤8V IOUT=100mA	-	0.05	0.2	%/V
Load Regulation	VIN=VOUT+1V 1.0mA≤IOUT≤100mA	-	12	30	mV
Output
Voltage Temperature	IOUT=30mA 0ºC≤Ta≤70ºC	-	±100	-	ppm/ºC
Coefficiency
PSRR	F=1KHz VIN=VOUT+1V	-	40	-	dB
Supply Current	-	-	1	2	uA
Input Voltage		3.5	-	15	V

Block Diagram

Application Circuits