ILC7080AIM550X Fairchild Semiconductor, ILC7080AIM550X Datasheet
ILC7080AIM550X
Specifications of ILC7080AIM550X
Related parts for ILC7080AIM550X
ILC7080AIM550X Summary of contents
Page 1
ILC7080/81 50/100mA SOT-23 CMOS RF LDO™ Regulators Features • Ultra low 1mV dropout per 1mA load • 1% output voltage accuracy • Uses low ESR ceramic output capacitor to minimize noise and output ripple • Only 100µA ground current at ...
Page 2
ILC7080/81 Pin Assignments C V NOISE OUT SOT23 ILC7080-xx ILC7081- GND ON IN Fixed Voltage Option Pin Description ILC7080/81-xx Pin Number Pin Name 1 V Connect direct to supply IN 2 GND Ground pin. ...
Page 3
Electrical Characteristics Unless otherwise specified, all limits are at T Boldface type denotes specifications which apply over the specified operating temperature range. Parameter Symbol Input voltage Range V IN Output voltage V OUT Feedback Voltage V ADJ (ADJ version) Line ...
Page 4
ILC7080/81 Notes: 1. Absolute maximum ratings indicate limits which when exceeded may result in damage to the component. Electrical specifications do not apply when operating the device outside of its rated operating conditions. 2. Specified Min/Max limits are production tested ...
Page 5
NOISE GND ON/OFF Figure 2. ILC7080/81 RF LDO regulator block diagram Shutdown (ON/OFF) Operation The ILC7080/81 output can be turned off by applying 0.4V or less to the device’s ON/OFF pin (pin 3). In shutdown mode, the ...
Page 6
ILC7080/81 Maximum Output Current The maximum output current available from the ILC7080/81 is limited by the maximum package power dissipation as well as the device’s internal current limit. For a given ambi- ent temperature the maximum package power ...
Page 7
The Effects of ESR (Equivalent Series Resistance) The ESR of a capacitor is a measure of the resistance due to the leads and the internal connections of the component. Typically measured in mΩ (milli-ohms) it can increase to ohms in ...
Page 8
ILC7080/81 The layout of the LDO and its external components are also based on some simple rules to minimize EMI and output voltage ripple ILC7080 SOT23 ON/OFF IN DC/DC V BATT Converter C + ...
Page 9
Recommended Ceramic Output Capacitors C Capacitor Size OUT 1µF 0805 0 to 100mA “ 0805 “ 0805 “ 1206 “ 1206 “ 1206 2.2µF 0805 0 to 150mA “ 0805 “ 1206 4.7µF 1206 0 to 150mA “ 1206 REV. ...
Page 10
ILC7080/81 Typical Performance Characteristics Unless otherwise specified T =25˚ Characterization at output currents above 50mA applies to ILC7081. Output voltage vs Temperature 3.015 V = 3.0V OUT C = 0.47 µF (Ceramic) OUT 3.01 3.005 3 2.995 2.99 ...
Page 11
Typical Performance Characteristics Unless otherwise specified T =25˚ Characterization at output currents above 50mA applies to ILC7081. Line Transient Response ILC7081 V : tr/ µ 3.0V 5 OUT I = 100 mA OUT ...
Page 12
ILC7080/81 Typical Performance Characteristics Unless otherwise specified T =25˚ Characterization at output currents above 50mA applies to ILC7081. On/Off Transient Response V = 3.0V OUT I = 10mA 3 OUT 0.47 µF (Ceramic) OUT 1 ...
Page 13
Typical Performance Characteristics Unless otherwise specified T =25˚ Characterization at output currents above 50mA applies to ILC7081. Ripple Rejection vs Frequency 100 V = 3.0V OUT 10mA OUT 4.7 µF (Ceramic) OUT ...
Page 14
ILC7080/81 Package Outline Dimensions Dimensions shown in inches and (mm). 5-Lead plastic surface mount (SOT-23-5) 0.122 (3.10) 0.106 (2.70) 0.071 (1.80) 0.055 (1.40) PIN 1 0.055 (1.40) 0.0393 (1.0) 0.0059 (0.15) 0.0019 (0.05) 14 0.118 (3.00) 0.102 (2.60) 0.037 (0.95) ...
Page 15
... Order Information *Package Marking ILC7080AIM526x CIx ILC7080AIM527x CMx ILC7080AIM528x CJ0x ILC7080AIM5285x CFx ILC7080AIM529x CKx ILC7080AIM530x CAx ILC7080AIM531x CLx ILC7080AIM533x CBx ILC7080AIM550x CCx Order Information *Package Marking ILC7081AIM525x CXx ILC7081AIM526x CPx ILC7081AIM527x CNx ILC7081AIM528x CJx ILC7081AIM5285x CVx ILC7081AIM529x COx ILC7081AIM530x CQx ILC7081AIM531x ...
Page 16
... NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems ...