Electronic Components Datasheet Search |
|
TC2055 Datasheet(PDF) 2 Page - Microchip Technology |
|
TC2055 Datasheet(HTML) 2 Page - Microchip Technology |
2 / 18 page TC2054/2055/2186 DS21663C-page 2 © 2006 Microchip Technology Inc. 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings † Input Voltage .........................................................6.5V Output Voltage................................(-0.3) to (VIN + 0.3) Operating Temperature .................. -40°C < TJ< 125°C Storage Temperature..........................-65°C to +150°C Maximum Voltage on Any Pin ........VIN +0.3V to -0.3V † Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation sections of the specifications is not implied. Exposure to Absolute Maximum Rating conditions for extended periods my affect device reliability. ELECTRICAL SPECIFICATIONS Electrical Specifications: Unless otherwise noted, VIN = VR + 1V, IL = 100 µA, CL = 3.3 µF, SHDN > VIH, TA = +25°C. BOLDFACE type specifications apply for junction temperature of -40°C to +125°C. Parameter Sym Min Typ Max Units Conditions Input Operating Voltage VIN 2.7 — 6.0 V Note 1 Maximum Output Current IOUTMAX 50 100 150 — — — — — — mA TC2054 TC2055 TC2186 Output Voltage VOUT VR - 2.0% VR ± 0.4% VR + 2.0% V Note 2 VOUT Temperature Coefficient TCVOUT — — 20 40 — — ppm/°C Note 3 Line Regulation ΔVOUT/ ΔVIN —0.05 0.5 %(VR + 1V) < VIN < 6V Load Regulation ΔVOUT/ VOUT -1.5 -2.5 0.5 0.5 0.5 0.5 % TC2054;TC2055IL = 0.1 mA to IOUTMAX TC2186 IL = 0.1 mA to IOUTMAX Note 4 Dropout Voltage, Note 5 VIN – VOUT — — — — 2 45 90 140 — 70 140 210 mV IL = 100 µA IL = 50 mA TC2015; TC2185 IL = 100 mA TC2185 IL = 150 mA Note 5 Supply Current IIN —55 80 µA SHDN = VIH, IL=0 Shutdown Supply Current IINSD — 0.05 0.5 µA SHDN = 0V Power Supply Rejection Ratio PSRR — 50 — dB FRE ≤ 100 kHz Output Short Circuit Current IOUTSC 160 300 — mA VOUT = 0V Thermal Regulation ΔVOUT/ΔPD —0.04 — V/W Note 6 Thermal Shutdown Die Temperature TSD — 160 — °C Note 1: The minimum VIN has to meet two conditions: VIN = 2.7V and VIN = VR + VDROPOUT. 2: VR is the regulator output voltage setting. For example: VR = 1.8V, 2.7V, 2.8V, 2.85V, 3.0V, 3.3V. 3: TCVOUT = 4: Regulation is measured at a constant junction temperature using low duty cycle pulse testing. Load regulation is tested over a load range from 1.0mA to the maximum specified output current. Changes in output voltage due to heating effects are covered by the thermal regulation specification. 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value at a 1V differential. 6: Thermal Regulation is defined as the change in output voltage at a time T after a change in power dissipation is applied, excluding load or line regulation effects. Specifications are for a current pulse equal to IMAX at VIN = 6V for T = 10 ms. 7: The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction tem- perature and the thermal resistance from junction-to-air (i.e. TA, TJ, θJA). 8: Hysteresis voltage is referenced by VR. 9: Time required for VOUT to reach 95% of VR (output voltage setting), after VSHDN is switched from 0 to VIN. VOUTMAX VOUTMIN – () 10 6 × VOUT ΔT × ----------------------------------------------------------------------------------------- |
Similar Part No. - TC2055 |
|
Similar Description - TC2055 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |