Cyp7901 E Meter Sot23-3L Current 300mA High Voltage 40V Low Power Ldo Regulator IC

Model NO.
Cyp7901
Lead Time
7 Working Days After Receiving Payment
Ship by
DHL/FedEx/ UPS
Manner of Packing
Reel
Package
Sot23-5L
Trademark
CY
Origin
China
HS Code
8542399000
Production Capacity
200000PCS/Year
Reference Price
$ 112.50 - 196.20
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Product Description

General Description

The CYP7901 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 CYP7901consists 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.


Features
  • Low Quiescent Current: 1.6μA(type);
  • Temperature Stability: ±50ppm/ºC;
  • Max input voltage: 40V;
  • Output voltage accuracy: tolerance ±2%;
  • Dropout Voltage: 20mV@Iout=10mA, 350mV@Iout=100mA;
  • Max Output Current: 300mA;
  • Protections Circuits: Current Limiter, Short Circuit, thermal shutdown
  • Packages: SOT23-3L,SOT23-5L,SOT89-3L,SOT223;
 
Applications     
  • Industrial control
  • Consumer electronics
  • Battery power equipment
  • Wireless communication equipment


Functional Block Diagram
Cyp7901 E Meter Sot23-3L Current 300mA High Voltage 40V Low Power Ldo Regulator IC
Pin Assignment
Cyp7901 E Meter Sot23-3L Current 300mA High Voltage 40V Low Power Ldo Regulator IC




 
Cyp7901 E Meter Sot23-3L Current 300mA High Voltage 40V Low Power Ldo Regulator IC
Electrical Characteristics
CYP7901 Series (Unless otherwise indicated : T a =25ºC)
PARAMETER CONDITIONS MIN TYP MAX UNIT
Output Voltage 1 V IN = V OUT(S) +2V , I OUT =10mA V OUT(S) x 0.98 V OUT(S) V OUT(S) x 1.02 V

Dropout Voltage 2 		I OUT =10mA - 20 -

mV
I OUT =100mA   350 -
I OUT =200mA   770 -
I OUT =300mA - 1380 -
Line Regulation V OUT(S) +2V≤V IN ≤36V
I OUT =10mA 		- 0.01 0.02 % /V
Load Regulation V IN =V out(S) +2V
1mA≤I OUT ≤300mA 		V out (S) ≤10V   40 90 mV
V out(S) >10V   85 150
Temperature
Stability 		V IN = V OUT(S) +2V , I OUT =10mA
-40ºC≤T a ≤85ºC 		  ±50   ppm/ºC
Quiescent Current no load V OUT(S) <3.0V 0.8 1.2 2 μ A
3.0≤V OUT(S) ≤40V 1 1.6 3
Input Voltage --- 2.2   40 V
Maximum Output
Current 		    300   mA
Current Limit 3 V IN =   V OUT(S) +1V,
V OUT = 0.98 ×V OUT(S) 		  340   mA
Short Circuit
Current 		V IN =V out(S) +2V,   V out Short to
GND with 0Ω 		  140   mA

Power Supply Rejection Ratio 		f=10Hz, V OUT(S) =3.3V   70  
dB
f=100Hz,V OUT(S) =3.3V   70  
f=1kHz, V OUT(S) =3.3V   55  
Over Temperature
Protection 		I OUT =10mA   140   ºC
               
Notes:
  1. VOUT(S): Output voltage when VIN= Vout +2V, Iout=1 mA.
  2. VDROP=Vin1 - ( Vout(S)× 0.98 ) where Vin1 is the input voltage when Vout = Vout (S)× 0.98. 3.I LIM : Output current when Vin=Vout (S)+1V and Vout = 0.98*Vout (S).

  Package Outline Dimension

Cyp7901 E Meter Sot23-3L Current 300mA High Voltage 40V Low Power Ldo Regulator IC Cyp7901 E Meter Sot23-3L Current 300mA High Voltage 40V Low Power Ldo Regulator IC Cyp7901 E Meter Sot23-3L Current 300mA High Voltage 40V Low Power Ldo Regulator IC Cyp7901 E Meter Sot23-3L Current 300mA High Voltage 40V Low Power Ldo Regulator IC
Cyp7901 E Meter Sot23-3L Current 300mA High Voltage 40V Low Power Ldo Regulator IC Cyp7901 E Meter Sot23-3L Current 300mA High Voltage 40V Low Power Ldo Regulator IC

 

Integrated Circuit

GOUV.NE, 2023