S P6 2 6 0 200mA RF Low Noise LDO Regulator January 2011 Rev. 2.1.0 GENERAL DESCRIPTION APPLICATIONS The SP6260 family is a series of CMOS positive low noise voltage regulators capable of delivering up to 200mA of continuous current. Each of these devices consists of a voltage reference, an error amplifier, a resistor network for setting the output voltage, a current limit circuit for current protection and a chip enable circuit. The SP6260 series feature high ripple rejection, low dropout voltage, low noise, high output voltage accuracy and low current consumption which make them ideal for use in various battery-powered and hand-held devices. The SP6260 series is offered in the following fixed output voltage options: 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.2V and 3.3V. The SP6260 family is available in standard lead free, RoHS compliant 5-pin SOT-23 package. • Hand Held Equipments • Wireless Communication Devices • Battery Powered Equipments • Industrial and Medical Equipments FEATURES • 200mA Continuous Output Current − 150mV Dropout Voltage @ IOUT=100mA (Except 1.2V and 1.5V Version) − 1.2V to 3.3V Fixed Output Voltages − ±2% Output Voltage Accuracy • 2V Minimum Input Voltage • 30µVrms Output Noise (10Hz-100KHz) • 70dB Power Supply Rejection Ratio • 4mV Line Regulation (typ) • 12mV Load Regulation (typ) • Low Standby Current: 0.1µA Typical • Low Quiescent Current: 25µA Typical • Lead Free, RoHS Compliant 5-pin SOT-23 Package TYPICAL APPLICATION DIAGRAM Fig. 1: SP6260 Application Diagram Exar Corporation 48720 Kato Road, Fremont CA 94538, USA www.exar.com Tel. +1 510 668-7000 – Fax. +1 510 668-7001 S P6 2 6 0 200mA RF Low Noise LDO Regulator ABSOLUTE MAXIMUM RATINGS OPERATING RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. Input Voltage Range VIN .................................2.0 to 6.0V Junction Temperature Range TJ.................. -40°C to 85°C Thermal Resistance θJA .....................................250°C/W Thermal Resistance θJC ...................................... 74°C/W Input Voltage VIN ................................................... 6.5V Enable Pin Input Voltage ........................-0.3 to VIN+0.3V Output Current................................................... 300mA Junction Temperature .......................................... 150°C Storage Temperature Range .................... -65°C to 150°C Lead Soldering (Sold. 10sec) ................................ 260°C ESD Rating (HBM - Human Body Model) .................... 2kV ESD Rating (MM - Machine Model) ...........................200V ELECTRICAL SPECIFICATIONS Specifications with standard type are for an Operating Junction Temperature of TJ = 25°C only; limits applying over the full Operating Junction Temperature range of -40°C to 85°C are denoted by a “•”. Minimum and Maximum limits are guaranteed through test, design, or statistical correlation. Typical values represent the most likely parametric norm at TJ = 25°C, and are provided for reference purposes only. SP6260HEK (1.2V) Unless otherwise indicated, VIN = 2.2V, CIN = 1µF, COUT = 1µF. Parameter Output Voltage VOUT Min. Typ. Max. Units 1.176 1.2 1.224 V Input Voltage VIN Output Current IOUT 6 200 Conditions VIN=2.2V 1mA≤IOUT≤30mA V mA VIN—VOUT=1V Load Regulation VRLOAD 12 40 mV VIN=2.2V 1mA≤IOUT≤80mA Line Regulation VRLINE 4 16 mV 2.2V≤VIN=≤6V IOUT=30mA Dropout Voltage VDROP Quiescent Current IQ 700 900 700 900 700 900 700 900 25 50 Standby Current ISTD 0.1 Power Supply Rejection Ratio PSRR 70 1 IOUT=10mA IOUT=100mA mV IOUT=150mA IOUT=200mA µA VIN=2.2V,IOUT=0mA µA VIN=2.2V VCE in OFF mode dB Ripple 0.5Vp-p, f=10kHz VIN=2.5V Output Voltage Temperature Coefficient ±120 µV/°C • ΔVOUT/ΔT ±100 ppm/°C • (ΔVOUT/VOUT)/ΔT Short Current Limit ILIMIT 50 mA RMS Output Noise VNOISE CE “High” Voltage 30 1.5 CE “Low” Voltage CE Pull-down Resistance RPD © 2011 Exar Corporation µVrms 2.5 5 VOUT=0V TA=25°C 10Hz≤f≤100kHz V CE input voltage “High” 0.25 V CE input voltage “Low” 10 MΩ 2/13 Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator SP6260AEK (1.5V) Unless otherwise indicated, VIN = 2.5V, CIN = 1µF, COUT = 1µF. Parameter Output Voltage VOUT Min. Typ. Max. Units 1.47 1.5 1.53 V Input Voltage VIN Output Current IOUT 6 200 Conditions VIN=2.5V 1mA≤IOUT≤30mA V mA VIN—VOUT=1V Load Regulation VRLOAD 12 40 mV VIN=2.5V 1mA≤IOUT≤80mA Line Regulation VRLINE 4 16 mV 2.3V≤VIN=≤6V IOUT=30mA Dropout Voltage VDROP Quiescent Current IQ 400 600 400 600 400 600 400 600 25 50 Standby Current ISTD 0.1 Power Supply Rejection Ratio PSRR 70 1 IOUT=10mA IOUT=100mA mV IOUT=150mA IOUT=200mA µA VIN=2.5V,IOUT=0mA µA VIN=2.5V VCE in OFF mode dB Ripple 0.5Vp-p, f=10kHz VIN=2.5V Output Voltage Temperature Coefficient ±150 µV/°C • ΔVOUT/ΔT ±100 ppm/°C • (ΔVOUT/VOUT)/ΔT Short Current Limit ILIMIT 50 mA RMS Output Noise VNOISE CE “High” Voltage 30 CE Pull-down Resistance RPD µVrms 1.5 CE “Low” Voltage 2.5 5 VOUT=0V TA=25°C 10Hz≤f≤100kHz V CE input voltage “High” 0.25 V CE input voltage “Low” 10 MΩ SP6260BEK (1.8V) Unless otherwise indicated, VIN = 2.8V, CIN = 1µF, COUT = 1µF. Parameter Output Voltage VOUT Min. Typ. Max. Units 1.764 1.8 1.836 V Input Voltage VIN Output Current IOUT 6 200 Conditions VIN=2.8V 1mA≤IOUT≤30mA V mA VIN—VOUT=1V Load Regulation VRLOAD 12 40 mV VIN=2.8V 1mA≤IOUT≤80mA Line Regulation VRLINE 4 16 mV 2.3V≤VIN=≤6V IOUT=30mA 20 40 150 300 200 400 250 500 25 50 Dropout Voltage VDROP Quiescent Current IQ Standby Current ISTD 0.1 Power Supply Rejection Ratio PSRR 70 Output Voltage Temperature Coefficient © 2011 Exar Corporation 1 IOUT=10mA IOUT=100mA mV IOUT=150mA IOUT=200mA µA VIN=2.8V,IOUT=0mA µA VIN=2.8V VCE in OFF mode dB Ripple 0.5Vp-p, f=10kHz VIN=2.5V ±180 µV/°C • ΔVOUT/ΔT ±100 ppm/°C • (ΔVOUT/VOUT)/ΔT 3/13 Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator Short Current Limit ILIMIT 50 RMS Output Noise VNOISE CE “High” Voltage 30 2.5 5 VOUT=0V TA=25°C 10Hz≤f≤100kHz µVrms 1.5 CE “Low” Voltage CE Pull-down Resistance RPD mA V CE input voltage “High” 0.25 V CE input voltage “Low” 10 MΩ SP6260CEK (2.5V) Unless otherwise indicated, VIN = 3.5V, CIN = 1µF, COUT = 1µF. Parameter Output Voltage VOUT Min. Typ. Max. Units 2.45 2.5 2.55 V Input Voltage VIN Output Current IOUT 6 200 Conditions VIN=3.5V 1mA≤IOUT≤30mA V mA VIN—VOUT=1V Load Regulation VRLOAD 12 40 mV VIN=3.5V 1mA≤IOUT≤80mA Line Regulation VRLINE 4 16 mV 3.0V≤VIN=≤6V IOUT=30mA Dropout Voltage VDROP Quiescent Current IQ 20 40 150 300 200 400 250 500 25 50 Standby Current ISTD 0.1 Power Supply Rejection Ratio PSRR 70 1 IOUT=10mA IOUT=100mA mV IOUT=150mA IOUT=200mA µA VIN=3.5V,IOUT=0mA µA VIN=3.5V VCE in OFF mode dB Ripple 0.5Vp-p, f=10kHz VIN=2.5V Output Voltage Temperature Coefficient ±250 µV/°C • ΔVOUT/ΔT ±100 ppm/°C • (ΔVOUT/VOUT)/ΔT Short Current Limit ILIMIT 50 mA RMS Output Noise VNOISE CE “High” Voltage 30 1.5 CE “Low” Voltage CE Pull-down Resistance RPD µVrms 2.5 5 VOUT=0V TA=25°C 10Hz≤f≤100kHz V CE input voltage “High” 0.25 V CE input voltage “Low” 10 MΩ SP6260DEK (2.8V) Unless otherwise indicated, VIN = 3.8V, CIN = 1µF, COUT = 1µF. Parameter Output Voltage VOUT Min. Typ. Max. Units 2.744 2.8 2.856 V Input Voltage VIN Output Current IOUT 6 200 Conditions VIN=3.8V 1mA≤IOUT≤30mA V mA VIN—VOUT=1V Load Regulation VRLOAD 12 40 mV VIN=3.8V 1mA≤IOUT≤80mA Line Regulation VRLINE 4 16 mV 3.3V≤VIN=≤6V IOUT=30mA Dropout Voltage VDROP © 2011 Exar Corporation 20 40 150 300 200 400 250 500 4/13 IOUT=10mA mV IOUT=100mA IOUT=150mA IOUT=200mA Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator Quiescent Current IQ 25 Standby Current ISTD 0.1 Power Supply Rejection Ratio PSRR 70 50 1 µA VIN=3.8V,IOUT=0mA µA VIN=3.8V VCE in OFF mode dB Ripple 0.5Vp-p, f=10kHz VIN=2.5V Output Voltage Temperature Coefficient ±280 µV/°C • ΔVOUT/ΔT ±100 ppm/°C • (ΔVOUT/VOUT)/ΔT Short Current Limit ILIMIT 50 mA RMS Output Noise VNOISE CE “High” Voltage 30 CE Pull-down Resistance RPD µVrms 1.5 CE “Low” Voltage 2.5 5 VOUT=0V TA=25°C 10Hz≤f≤100kHz V CE input voltage “High” 0.25 V CE input voltage “Low” 10 MΩ SP6260EEK (3.0V) Unless otherwise indicated, VIN = 4.0V, CIN = 1µF, COUT = 1µF. Parameter Output Voltage VOUT Min. Typ. Max. Units 2.940 3.0 3.060 V Input Voltage VIN Output Current IOUT 6 200 Conditions VIN=4.0V 1mA≤IOUT≤30mA V mA VIN—VOUT=1V Load Regulation VRLOAD 12 40 mV VIN=4.0V 1mA≤IOUT≤80mA Line Regulation VRLINE 4 16 mV 3.5V≤VIN=≤6V IOUT=30mA Dropout Voltage VDROP Quiescent Current IQ 20 40 150 300 200 400 250 500 25 50 Standby Current ISTD 0.1 Power Supply Rejection Ratio PSRR 70 1 IOUT=10mA IOUT=100mA mV IOUT=150mA IOUT=200mA µA VIN=4.0V,IOUT=0mA µA VIN=4.0V VCE in OFF mode dB Ripple 0.5Vp-p, f=10kHz VIN=2.5V Output Voltage Temperature Coefficient ±300 µV/°C • ΔVOUT/ΔT ±100 ppm/°C • (ΔVOUT/VOUT)/ΔT Short Current Limit ILIMIT 50 mA RMS Output Noise VNOISE 30 µVrms CE “High” Voltage 1.5 CE “Low” Voltage CE Pull-down Resistance RPD 2.5 5 VOUT=0V TA=25°C 10Hz≤f≤100kHz V CE input voltage “High” 0.25 V CE input voltage “Low” 10 MΩ SP6260FEK (3.2V) Unless otherwise indicated, VIN = 4.2V, CIN = 1µF, COUT = 1µF. Parameter Output Voltage VOUT Min. Typ. Max. Units 3.136 3.2 3.264 V Input Voltage VIN Output Current IOUT © 2011 Exar Corporation 6 200 VIN=4.2V 1mA≤IOUT≤30mA V mA 5/13 Conditions VIN—VOUT=1V Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator Load Regulation VRLOAD 12 40 mV VIN=4.2V 1mA≤IOUT≤80mA Line Regulation VRLINE 4 16 mV 3.7V≤VIN=≤6V IOUT=30mA Dropout Voltage VDROP Quiescent Current IQ 20 40 150 300 200 400 250 500 25 50 Standby Current ISTD 0.1 Power Supply Rejection Ratio PSRR 70 1 IOUT=10mA IOUT=100mA mV IOUT=150mA IOUT=200mA µA VIN=4.2V,IOUT=0mA µA VIN=4.2V VCE in OFF mode dB Ripple 0.5Vp-p, f=10kHz VIN=2.5V Output Voltage Temperature Coefficient ±320 µV/°C • ΔVOUT/ΔT ±100 ppm/°C • (ΔVOUT/VOUT)/ΔT Short Current Limit ILIMIT 50 mA RMS Output Noise VNOISE CE “High” Voltage 30 CE Pull-down Resistance RPD µVrms 1.5 CE “Low” Voltage 2.5 5 VOUT=0V TA=25°C 10Hz≤f≤100kHz V CE input voltage “High” 0.25 V CE input voltage “Low” 10 MΩ SP6260GEK (3.3V) Unless otherwise indicated, VIN = 4.3V, CIN = 1µF, COUT = 1µF. Parameter Output Voltage VOUT Min. Typ. Max. Units 3.234 3.3 3.366 V Input Voltage VIN Output Current IOUT 6 200 Conditions VIN=4.3V 1mA≤IOUT≤30mA V mA VIN—VOUT=1V Load Regulation VRLOAD 12 40 mV VIN=4.3V 1mA≤IOUT≤80mA Line Regulation VRLINE 4 16 mV 3.8V≤VIN=≤6V IOUT=30mA Dropout Voltage VDROP Quiescent Current IQ 20 40 150 300 200 400 250 500 25 50 Standby Current ISTD 0.1 Power Supply Rejection Ratio PSRR 70 1 IOUT=10mA IOUT=100mA mV IOUT=150mA IOUT=200mA µA VIN=4.3V,IOUT=0mA µA VIN=4.3V VCE in OFF mode dB Ripple 0.5Vp-p, f=10kHz VIN=2.5V Output Voltage Temperature Coefficient ±330 µV/°C • ΔVOUT/ΔT ±100 ppm/°C • (ΔVOUT/VOUT)/ΔT Short Current Limit ILIMIT 50 mA RMS Output Noise VNOISE CE “High” Voltage 30 1.5 CE “Low” Voltage CE Pull-down Resistance RPD © 2011 Exar Corporation µVrms 2.5 5 VOUT=0V TA=25°C 10Hz≤f≤100kHz V CE input voltage “High” 0.25 V CE input voltage “Low” 10 MΩ 6/13 Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator BLOCK DIAGRAM Fig. 2: SP6260 Block Diagram PIN ASSIGNEMENT Fig. 3: SP6260 Pin Assignment PIN DESCRIPTION Name Pin Number Description VIN 1 Input voltage GND 2 Ground CE 3 Enable input pin. high=enable low=shutdown NC 4 No connection VOUT 5 Regulated output voltage ORDERING INFORMATION Junction Part Number Temperature Range Marking Package Packing Quantity Note 1 Note 2 SP6260HEK-L/TR -40°C to +85°C CCWW SOT-23-5 3K/Tape & Reel Lead Free SP6260AEK-L/TR -40°C to +85°C DBWW SOT-23-5 3K/Tape & Reel Lead Free 1.2V version 1.5V version SP6260BEK-L/TR -40°C to +85°C EBWW SOT-23-5 3K/Tape & Reel Lead Free 1.8V version SP6260CEK-L/TR -40°C to +85°C FBWW SOT-23-5 3K/Tape & Reel Lead Free 2.5V version SP6260DEK-L/TR -40°C to +85°C GBWW SOT-23-5 3K/Tape & Reel Lead Free 2.8V version SP6260EEK-L/TR -40°C to +85°C HBWW SOT-23-5 3K/Tape & Reel Lead Free 3.0V version SP6260FEK-L/TR -40°C to +85°C JBWW SOT-23-5 3K/Tape & Reel Lead Free 3.2V version SP6260GEK-L/TR -40°C to +85°C KBWW SOT-23-5 3K/Tape & Reel Lead Free 3.3V version “WW” = Work Week © 2011 Exar Corporation 7/13 Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator TYPICAL PERFORMANCE CHARACTERISTICS All data taken at VIN = 2.7V to 5.5V, TJ = TA = 25°C, unless otherwise specified - Schematic and BOM from Application Information section of this datasheet. Fig. 4: Output Voltage vs. Output Current SP6260HEK (1.2V) Fig. 5: Output Voltage vs. Output Current SP6260AEK (1.5V) Fig. 6: Output Voltage vs. Output Current SP6260BEK (1.8V) Fig. 7: Output Voltage vs. Output Current SP6260CEK (2.5V) Fig. 8: Output Voltage vs. Output Current SP6260EEK (3.0V) © 2011 Exar Corporation 8/13 Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator Fig. 9: Output Voltage vs. Input Voltage SP6260HEK (1.2V) Fig. 10: Output Voltage vs. Input Voltage SP6260EEK (3.0V) Fig. 11: Dropout Voltage vs. Output Current SP6260HEK-L (1.2V) Fig. 12: Dropout Voltage vs. Output Current SP6260EEK-L (3.0V) Fig. 13: Output Voltage vs. Junction Temparature SP6260HEK-L (1.2V) Fig. 14: Output Voltage vs. Junction Temperature SP6260EEK-L (3.0V) © 2011 Exar Corporation 9/13 Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator Fig. 15: Supply Current vs. Input Voltage SP6260HEK (1.2V) Fig. 16: Supply Current vs. Input Voltage SP6260EEK (3.0V) Fig. 17: Supply Current vs. Junction Temperature SP6260HEK (1.2V) Fig. 18: Supply Current vs. Junction Temperature SP6260EEK (3.0) Fig. 19: Line Transient SP6260HEK (1.2V) (Conditions: IOUT=30mA, CIN=1µF, COUT=1µF) (Conditions: IOUT=30mA, CIN=1µF, COUT=1µF) © 2011 Exar Corporation Fig. 20: Line Transient SP6260EEK (3.0V) 10/13 Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator Fig. 21: Line Transient SP6260HEK (1.2V) Fig. 22: Line Transient SP6260EEK (3.0V) (Conditions: VIN=2.5V, CIN=1µF, COUT=1µF) (Conditions: VIN=4V, CIN=1µF, COUT=1µF) Fig. 23: PSRR vs. Frequency SP6260HEK (1.2V) Fig. 21: PSRR vs. Frequency SP6260EEK (3.0V) © 2011 Exar Corporation 11/13 Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator PACKAGE SPECIFICATION 5-PIN SOT-23 Unit: mm (inch) © 2011 Exar Corporation 12/13 Rev. 2.1.0 S P6 2 6 0 200mA RF Low Noise LDO Regulator REVISION HISTORY Revision Date 0.1 Description Initial Data Sheet 2.0.0 10/27/2010 Reformat of datasheet Increased output current capabilities to 200mA Removal of 1.5V version curves Addition of the 1.2V version data and curves 2.1.0 01/26/2011 Corrected Electrical tables VOUT range for SP6260E, SP6260F and SP6260G Addition of “Output Current vs Output Voltage” curves figures 5, 6 and 7. FOR FURTHER ASSISTANCE Email: [email protected] Exar Technical Documentation: http://www.exar.com/TechDoc/default.aspx? EXAR CORPORATION HEADQUARTERS AND SALES OFFICES 48720 Kato Road Fremont, CA 94538 – USA Tel.: +1 (510) 668-7000 Fax: +1 (510) 668-7030 www.exar.com NOTICE EXAR Corporation reserves the right to make changes to the products contained in this publication in order to improve design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any circuits described herein, conveys no license under any patent or other right, and makes no representation that the circuits are free of patent infringement. Charts and schedules contained here in are only for illustration purposes and may vary depending upon a user’s specific application. While the information in this publication has been carefully checked; no responsibility, however, is assumed for inaccuracies. EXAR Corporation does not recommend the use of any of its products in life support applications where the failure malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized; (b) the user assumes such risks; (c) potential liability of EXAR Corporation is adequately protected under the circumstances. or its in all Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited. © 2011 Exar Corporation 13/13 Rev. 2.1.0