Datasheet for Automotive R1540x (Ricoh) - 9
| Fabricante | Ricoh |
| Descripción | High Noise Immunity 42 V Input Voltage 70 mA Voltage Tracker for Automotive Applications |
| Páginas / Página | 25 / 9 — R1540x. ESR vs. output current characteristics. Measurement Conditions. … |
| Formato / tamaño de archivo | PDF / 1.3 Mb |
| Idioma del documento | Inglés |
R1540x. ESR vs. output current characteristics. Measurement Conditions. R1540x001B
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R1540x
NO.EC-513-190411
ESR vs. output current characteristics
Using ceramic output capacitor is highly recommended although availability of another low-ESR capacitors. The mutual relations between the output current (IOUT) causes noise under the specified value and the ESR are indicated below for reference. VDD VOUT CIN
R1540x
COUT IOUT CE/ADJ GND CIN = Ceramic 0.1 µF ESR COUT = Ceramic 10 µF
Measurement Conditions
Frequency Band: 10 Hz to 2 MHz Temperature: −40°C to 125°C Shaded portion: Noise level is 40 μV (average) or below Capacitors: CIN = 0.1 μF of Ceramic, COUT = 10 μF of Ceramic
R1540x001B
9
NO.EC-513-190411
ESR vs. output current characteristics
Using ceramic output capacitor is highly recommended although availability of another low-ESR capacitors. The mutual relations between the output current (IOUT) causes noise under the specified value and the ESR are indicated below for reference. VDD VOUT CIN
R1540x
COUT IOUT CE/ADJ GND CIN = Ceramic 0.1 µF ESR COUT = Ceramic 10 µF
Measurement Conditions
Frequency Band: 10 Hz to 2 MHz Temperature: −40°C to 125°C Shaded portion: Noise level is 40 μV (average) or below Capacitors: CIN = 0.1 μF of Ceramic, COUT = 10 μF of Ceramic
R1540x001B
9