Electronic Components Datasheet Search |
|
LP38693QSD-3.3 Datasheet(PDF) 4 Page - Texas Instruments |
|
LP38693QSD-3.3 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 27 page LP38691, LP38693 SNVS321K – JANUARY 2005 – REVISED APRIL 2013 www.ti.com ELECTRICAL CHARACTERISTICS Limits in standard typeface are for TJ = 25°C, and limits in boldface type apply over the full operating temperature range. Unless otherwise specified: VIN = VOUT + 1V, CIN = COUT = 10 µF, ILOAD = 10mA. Min/Max limits are specified through testing, statistical correlation, or design. Symbol Parameter Conditions Min Typ(1) Max Units -2.0 2.0 VO Output Voltage Tolerance %VOUT 100 µA < IL < 0.5A -4.0 4.0 VO + 1V ≤ VIN ≤ 10V ΔVO/ΔVIN Output Voltage Line Regulation(2) VO + 0.5V ≤ VIN ≤ 10V 0.03 0.1 %/V IL = 25mA ΔVO/ΔIL Output Voltage Load Regulation(3) 1 mA < IL < 0.5A 1.8 5 %/A VIN = VO + 1V (VO = 2.5V) 80 145 IL = 0.1A 430 725 IL = 0.5A (VO = 3.3V) 65 110 VIN - VOUT Dropout Voltage(4) IL = 0.1A mV 330 550 IL = 0.5A (VO = 5V) 45 100 IL = 0.1A 250 450 IL = 0.5A IQ Quiescent Current VIN ≤ 10V, IL =100 µA - 0.5A 55 100 VEN ≤ 0.4V, (LP38693 Only) 0.001 1 µA IL(MIN) Minimum Load Current VIN - VO ≤ 4V 100 IFB Foldback Current Limit VIN - VO > 5V 350 mA VIN - VO < 4V 850 PSRR Ripple Rejection VIN = VO + 2V(DC), with 1V(p-p) / 55 dB 120Hz Ripple TSD Thermal Shutdown Activation 160 (Junction Temp) °C TSD (HYST) Thermal Shutdown Hysteresis 10 (Junction Temp) en Output Noise BW = 10Hz to 10kHz 0.7 µV/ √Hz VO = 3.3V VO (LEAK) Output Leakage Current VO = VO(NOM) + 1V @ 10VIN 0.5 12 µA VEN Enable Voltage (LP38693 Only) Output = OFF 0.4 Output = ON, VIN = 4V 1.8 V Output = ON, VIN = 6V 3.0 Output = ON, VIN = 10V 4.0 IEN Enable Pin Leakage (LP38693 VEN = 0V or 10V, VIN = 10V -1 0.001 1 µA Only) (1) Typical numbers represent the most likely parametric norm for 25°C operation. (2) Output voltage line regulation is defined as the change in output voltage from nominal value resulting from a change in input voltage. (3) Output voltage load regulation is defined as the change in output voltage from nominal value as the load current increases from 1mA to full load. (4) Dropout voltage is defined as the minimum input to output differential required to maintain the output within 100mV of nominal value. 4 Submit Documentation Feedback Copyright © 2005–2013, Texas Instruments Incorporated Product Folder Links: LP38691 LP38693 |
Similar Part No. - LP38693QSD-3.3 |
|
Similar Description - LP38693QSD-3.3 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |