SP6201EM5-L-5-0 Datasheet, PDF (1/17 Pages) Exar Corporation – 100mA/200mA Micropower CMOS LDO Regulators

May 2012
SP6200 / SP6201
100mA/200mA Micropower CMOS LDO Regulators
Rev. 2.1.0
GENERAL DESCRIPTION
The SP6200 and SP6201 are CMOS Low
Dropout (LDO) regulators designed to meet a
broad range of applications that require
accuracy, speed and ease of use.
These LDOs offer extremely low quiescent
current which only increases slightly under
load, thus providing advantages in ground
current performance over bipolar LDOs. The
LDOs handle an extremely wide load range
and guarantee stability with a 1μF ceramic
output capacitor. They have excellent low
frequency Power Supply Rejection Ratio
(PSRR), not found in other CMOS LDOs and
thus offer exceptional Line Regulation. High
frequency PSRR is better than 40dB up to
400kHz. Load Regulation is excellent and
temperature stability is comparable to bipolar
LDOs. An enable feature is provided on all
versions.
Both LDOs are available in fixed & adjustable
output voltage versions and come in an
industry standard 5-pin SOT-23 and small
2X3mm 8-pin DFN packages. A V_OUT good
indicator is provided on all fixed output
versions.
APPLICATIONS
 Battery-Powered Systems
 Medical Equipments
 MP3/CD Players
 Digital Cameras
FEATURES
 100mA/200mA Output Current
 SP6200: 100mA – SP6201: 200mA
 Low Dropout Voltage: 160mV @ 100mA
 2.5V to 6.0V Input Voltage
 Fixed and Adjustable Output Voltage
 2% Output Voltage Accuracy
 Ultra Low Ground Current:
 200μA @ 200mA & 28μA @ 100μA Load
 Tight Load and Line Regulation
 78dB PSRR @ 1KHz
 RESET/Power Good Output
 Logic-Controlled Electronic Enable
 Unconditionally Stable with 1μF
Ceramic Capacitor
 Current Limit and Thermal Protection
 RoHS Compliant “Green”/Halogen Free
5-Pin SOT23 and 8-Pin DFN Packages
TYPICAL APPLICATION DIAGRAM
Fig. 1: SP6200 / SP6201 Application Diagram
Exar Corporation
48720 Kato Road, Fremont CA 94538, USA
www.exar.com
Tel. [phone] – Fax. [phone]