Datasheet R1525x for Consumer Applications (Ricoh) - 10

R1525x
NO. EA-520-190109
ESR vs. Output Current
Using a ceramic type capacitor is recommended for this device, but also other type capacitors having lower ESR can be used. The relation between the output current (IOUT) and the ESR of output capacitor is shown below. VDD VOUT COUT
R1525xxxxB
CIN IOUT CE GND CIN = Ceramic 0.1 μF, ESR COUT = Ceramic 0.1 μF
Measurement Conditions
Frequency Band: 10 Hz to 2 MHz Measurement Temperature: −40°C to 105°C Noise Level in Hatched Area: 40 μV (average) or below Ceramic Capacitors: CIN = 0.1 μF, COUT = 0.1 μF
R1525x018B R1525x033B
VIN=3.5V to 42V VIN=3.5V to 42V 100 R 0 100 R 0 S S E E e e 100 100 tanc tanc is is 10 10 Res ) Res ) (Ω (Ω ies ies 1 er 1 er ent S 0.1 ent S al 0.1 al v v qui qui E0.01 E0.01 0 50 100 150 200 0 50 100 150 200 Output Current IOUT (mA) Output Current IOUT (mA)
R1525x050B R1525x090B
VIN=5V to 42V VIN=9V to 42V 100 R 0 100 R 0 S S E E e e 100 100 tanc tanc is is 10 10 Res ) Res ) (Ω (Ω ies ies 1 er 1 er ent S 0.1 ent S al 0.1 al v v qui qui E0.01 E0.01 0 50 100 150 200 0 50 100 150 200 Output Current IOUT (mA) Output Current IOUT (mA) 10