SA57000-30D数据手册恩XP中文资料规格书

描述 Description

OverviewThe CapFREETMSA57000 is the first in a new family of unique low dropout regulators. It needs no external capacitors, offers a low output noise voltage of 30 uVRMS, and an ultra-low dropout voltage of 55 mV @ 50 mA output current. To accommodate high density layouts, it is packaged in the small footprint 5 leaded SOT23-5 (SO5) and a 5-bump Wafer Level Chip-Scale package (WL-CSP5). It is ideal for all portable and cellular phone applications.
Additional features include power and thermal shutdown, output current limitation, power OK status, thermal warning, and external logic-controlled on-off via the PWRON pin.

特性 Features

•CapFREE: No output capacitor needed, stable for all capacitive loads, regardless of ESR

•5 leaded SOT23-5 (SO5) and Wafer Level Chip-Scale (WL-CSP5) packages

•Low 30 uVRMS noise without noise bypass capacitor

•Preset output voltages to 2.5 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 3.3 V and 3.6 V

•150 mA maximum output current with current limitation

•Typical dropout voltage 55 mV @ 50 mA output current

•85 uA typical ground current

•Shut-down (standby) current < 1 uA

•Thermal-overload and short-circuit protection

•PWROK pin: both power status and thermal warning indicator

•PWRON pin offers logic-controlled shutdown

•Maximum line regulation: 0.1pct/V

•Maximum load regulation: 0.02pct/mA.

应用 Application

Cordless and mobile phones

Industrial and medical equipment

Other battery-powered equipment.