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The ADP7142ARDZ-3.3 is a CMOS low dropout (LDO) linear regulator that operates from 2.7 V to 40 V with an output current of up to 200 mA. Ideal for high-performance analogue and mixed-signal regulators, this high-input-voltage LDO features an advanced, proprietary architecture with high supply rejection, low noise, and excellent line and mixed-signal performance with a small 2.2 µF ceramic filter for excellent line and load transient response. This high input voltage LDO is ideal for high performance analogue and mixed-signal regulators, featuring an advanced proprietary architecture with high supply rejection, low noise, and excellent line and mixed-signal performance, and excellent line and load transient response through a small 2.2 µF ceramic filter.

Product Characteristics

Output Configuration: Positive

Output Type: Fixed

Number of Regulators: 1 1

Voltage - Input (max): 40 В

Voltage - output (min/fixed): 3,3 В

Voltage drop (max.): 0.42 V, 200 mA 0.42 V, 200 mA

Current - output: 200 mA

Current - Static (Iq): 140 µA

Current - Supply (Max): 320 µA 320 µA

PSRR: 88 dB ~ 50 dB (10 kHz ~ 1 MHz)

Control Functions: On, Soft Start

Protection Functions: Over Temperature, Short Circuit

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package/Case: 8-SOIC (0.154", 3.90 mm wide) Open Panel

Supplier Device Package: 8-SOIC-EP

Applications

● Noise-sensitive application conditioning

● ADC, DAC circuits, precision amplifiers, VCO VTUNE power control

● Communications and infrastructure

● Medical and healthcare

● Industrial and Instrumentation

● Automotive

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