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ST1L02XX18 Datasheet(PDF) 7 Page - STMicroelectronics |
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ST1L02XX18 Datasheet(HTML) 7 Page - STMicroelectronics |
7 / 19 page ST1L02xx Electrical characteristics 7/19 Table 6. Electrical characteristics for ST1L02XX25 (refer to the typical application schematic, VI = 4.5 V to 7 V, IO = 5 mA to 1 A, CI = 4.7 µF, CO = 4.7 µF, TJ = 0 to 125 °C, unless otherwise specified). Typical values are intended at TJ = 25 °C unless otherwise specified. Symbol Parameter Test Min. Typ. Max. Unit VO Output voltage VI = 4.75 V to 5.25 V, T = 25°C 2.45 2.5 2.55 V VO Output voltage VI = 4.75 V to 5.25 V 2.4375 2.5 2.5625 V ΔVO Line regulation VI = 4.75 V to 5.25 V 15 mV ΔVO Load regulation VI = 4.75 V, IO = 10 mA to 1 A 10 mV IS Output current limit VI = 5.5 V 1.0 A IOMIN Minimum output current for regulation 2mA Vd Dropout voltage (1) IO = 0.8 A 0.6 1.0 V IO = 1 A 0.7 1.1 V IQ Quiescent current VI = 5 V, IO = 2 mA to 1 A, T= 25°C 500 µA IQ Quiescent current VI = 7 V, IO = 2 mA to 1 A 650 µA SVR Supply voltage rejection (2) VI = 5 ± 0.5 V, IO = 5 mA, f = 120 Hz 50 75 dB eN RMS Output noise (2) B = 10 Hz to 10 kHz, VI = 5V, IO = 5 mA 0.003 %VO ΔVO/ΔIO Load transient (rising) (3) VI =5 V, any 200 mA step from 100mA to 1A, tR ≥ 1 µs 5%VO ΔVO/ΔIO Load transient (falling) (3) VI = 5 V, IO = 1 A to 10 mA, tF ≥ 1 µs 3.6 V ΔVO/ΔVI Start-up transient (3) VI =0 V to 5 V, IO = 10 mA to 1 A, tR ≥ 1 µs 3.5 V ΔVO/ΔIO Short circuit removal response (3) VI = 5 V, IO = short to 10 mA 3.5 V TSH Thermal shutdown trip point (2) VI = 5 V 165 °C 1. See minimum start-up voltage, VI = 3.2 V. 2. Guaranteed by design. Not tested in production 3. CI = 10 µF, CO = 10 µF, all X7R ceramic capacitors. |
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