150mA Ultra Low Dropout Positive Voltage Regulator 150mA Ultra Low Dropout Positive Voltage Regulator General Description is a positive voltage regulator IC fabricated by high voltage EPNP process. SOT-23-5 has features of wide input voltage range, high accuracy, high ripple rejection, low dropout voltage, low noise, current limit and ultra-low quiescent current which make it ideal for use in various USB and portable devices LM2204N5-33. consists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection, and a chip enable circuit. Features Wide input voltage range: 2.3V to 24V Excellent ripple rejection: 60dB @f=1khz Low dropout voltage: VDROP=100mV @IOUT=100µA Low ground current High output voltage accuracy Compatible with low ESR ceramic capacitor Excellent Line/Load regulation Thermal shutdown function Wide Operation Junction Temperature: -40 C to 125 C RoHS Compliance and Halogen Free Applications Battery-powered equipment Laptop, palmtops, notebook computers Portable information appliances TAITRON COMPONENTS INCORPORATED Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060 Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415 Page 1 of 9
Ordering Information LM2204 N5-3.3-08 - TR30 Packing Code: TR30=13 Tape and Reel, RoHS RG30=13 Tape and Reel, RoHS, Halogen Free Factory Location Code Output voltage: 3.3V Outline: N5: SOT-23-5 Circuit type Pin Configuration Pin Description 1: INPUT 2: GND 3: EN 4: NC 5: OUTPUT SOT-23-5 Outline SOT-23-5 Symbol Description 1 VIN Input Voltage 2 GND Ground 3 EN Enable Input 4 NC No connected 5 VOUT Regulated Output Voltage Page 2 of9
Functional Block Diagram 150mA Ultra Low Dropout Positive Voltage Regulator Marking information: Outline Temperatue Range ROHS PN Halogen Free Marking Code SOT-23-5 -40 C to 125 C -08-TR70 LM2202N5-3.3-08-RG70 GAH Packing Type Tape & Reel Page 3 of9
Absolute Maximum Ratings (Note1) Symbol Description Ratings Unit VIN Input Voltage 38 V VEN Enable Input Voltage 38 V IOUT Output Current 250 ma TLEAD (10 sec) Lead Soldering Temperature 260 C TJ Operating Junction Temperature 150 C TSTG Storage Temperature Range -65 to 150 C θja Thermal Resistance 250 C/W ESD ESD (Machine model) 275 V ESD (Human body model) 2000 V Recommend Operating Ratings (Note1) Symbol Description Ratings Min Max Unit VIN Input Voltage 2.3 24 V TJ Operating Junction Temperature -40 125 C Note1: Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the devices. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to Absolute Maximum Ratings for extended periods may affect device reliability. Page 4 of9
Electrical Characteristics For (VIN= VOUT+1V, IOUT=100µA, CIN=1.0uF, COUT=2.2uF, TJ=25 C, Bold Typeface applies for -40 C TJ 125 C,unless otherwise specified) Symbol Description Min. Type. Max. VOUT Output Voltage 3.23-3.36 V VREF Reference Voltage 1.215 1.24 1.265 V VIN Input Voltage - - 24 V Unit Test Conditions IOUT(MAX) Maximum Output Current 150 200 - ma VIN-VOUT=1V, VOUT=98% x VOUT ΔVOUT/ VIN Line Regulation - 0.05 - % VOUT+1V VIN 24V ΔVOUT/ VOUT Load Regulation - 0.5 - % 1mA IOUT 150mA VDROP IGND Dropout Voltage Ground Current - 100 150 IOUT=100µA - 270 350 IOUT=50mA mv - 320 460 IOUT=100mA - 360 500 IOUT=150mA - 20 - IOUT=0A µa - 50 - IOUT=100µA - 0.5 - IOUT=50mA - 1.3 - ma IOUT=100mA - 2.5 - IOUT=150mA ISTD Standby Current - 0.01 1.0 µa VIN= VOUT+1V, VEN in OFF Mode PSRR ΔVOUT/ (VOUTxΔT) Power Supply Rejection Ration Output Voltage Temperature Coefficient - 60 - db f=100hz Ripple 0.5 Vp-p - 60 - db f=1khz VIN= VOUT+1V - ±100 - ppm/ºc IOUT=100µA, -40 ºC TJ 125 ºC VNOI RMS Output Noise - 30 - µvrms TJ=25 ºC, 10Hz f 100KHz IEN EN Pin Current - 1.0 - µa VEN= VOUT+1V - EN High Voltage 2.0 - - V EN input voltage High - EN Low Voltage - - 0.4 V EN input voltage Low θjc Thermal Resistance (Junction to Case) - 43 - ºC /W Page 5 of9
Typical Characteristics Curves Fig.1 Line Transient (Condition: VIN=VEN=3.5V to 8V, CIN=1.0µF, COUT=2.2µF, IOUT=1mA) Fig.2 Line Transient (Condition: VIN=VEN=5V to 15V, CIN=1.0µF, COUT=2.2µF, IOUT=1mA) Fig.3 Load Transient (Condition: VIN=5V, CIN=1.0µF, COUT=2.2µF, IOUT=1mA to 50 ma) Fig.4 Load Transient (Condition: VIN=5V, CIN=1.0µF, COUT=2.2µF, IOUT=1mA to 150 ma) Page 6 of9
Fig.5 Enable Input Response Fig.6 Start-up Response Fig.7 PSRR vs. Frequency (Condition: VPP=2V, IOUT=10mA) PSRR (db) Frequency (Hz) Page 7 of9
Typical Application 150mA Ultra Low Dropout Positive Voltage Regulator Dimensions in mm (inch) SOT-23-5 Page 8 of9
Recommended Pad Layout (mm/inch) Z G X Y E1 E2 3.600/0.142 1.600/0.063 0.700/0.028 1.000/0.039 0.950/0.037 1.900/0.075 How to contact us USA HEADQUARTERS 28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162 Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060 Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415 Email: taitron@taitroncomponents.com Http:// TAITRON COMPONENTS INCORPORATED TAIWAN BRANCH 6F., NO.190, SEC. 2, ZHONGXING RD., XINDIAN DIST., NEW TAIPEI CITY 23146, TAIWAN R.O.C. Tel: 886-2-2913-6238 Fax: 886-2-2913-6239 TAITRON COMPONENT TECHNOLOG SHANGHAI CORPORATION SUITE 1503, METROBANK PLAZA, 1160 WEST YAN AN ROAD, SHANGHAI, 200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-2302-5027 Page 9 of9