TC1016/17EV Microchip Technology, TC1016/17EV Datasheet
TC1016/17EV
Specifications of TC1016/17EV
Related parts for TC1016/17EV
TC1016/17EV Summary of contents
Page 1
... TC1017 SHDN NC GND © 2005 Microchip Technology Inc. General Description The TC1017 is a high-accuracy (typically ±0.5%) CMOS upgrade for bipolar Low Dropout regulators (LDOs offered in a SC-70 or SOT-23 package. The SC-70 package represents a 50% footprint reduc- tion versus the popular SOT-23 package and is offered in two pinouts to make board layout easier ...
Page 2
... Note 3 0.2 %/ 1V) < V & OUTMAX — 100 µA L 200 350 I = 100 mA L 500 I = 150 µA SHDN = µA SHDN = 0V — kHz — µ 5V mA µF, IN OUT f = 100 Hz . DROPOUT for msec. LMAX IN ). Exceeding the maximum allowable power © 2005 Microchip Technology Inc. ...
Page 3
... Output current is limited to 120 mA (typ) when V TEMPERATURE CHARACTERISTICS Electrical Specifications: Unless otherwise indicated, V Parameters Temperature Ranges Specified Temperature Range Operating Temperature Range Storage Temperature Range Thermal Package Resistances3 Thermal Resistance, 5L-SOT23 Thermal Resistance, 5L-SC-70 © 2005 Microchip Technology Inc 1V 100 µ 1.0 µF, SHDN > Min Typ — ...
Page 4
... FIGURE 2-6: Temperature +25° 2.85V OUT I = 150 mA OUT I = 100 mA OUT OUT - 110 Temperature (°C) Dropout Voltage vs. = 2.85V OUT Input Voltage (V) Short-Circuit Current vs 2.85V OUT 3.85V 3. 110 Temperature (°C) Supply Current vs. © 2005 Microchip Technology Inc. ...
Page 5
... Load Regulation vs. Temperature -40 - Temperature (°C) FIGURE 2-9: Supply Current vs. Temperature. © 2005 Microchip Technology Inc 100 µ 1.0 µF, SHDN > 0.40 V 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 125 150 -40 FIGURE 2-10: Temperature 3.30V OUT OUT 59 = 0-150 mA OUT ...
Page 6
... Temperature (°C) Output Voltage vs 3.85V 2.85V OUT µ µF OUT OUT 100 1000 10000 100000 1000000 Frequency (Hz) Output Noise vs. Frequency 3.85V OUT = 100 mVp X7R Ceramic OUT = 2.85V 0 100 1000 Frequency (KHz) Power Supply Rejection © 2005 Microchip Technology Inc. ...
Page 7
... Power Supply Rejection Ratio vs. Frequency µF Ceramic OUT Shutdow n Input FIGURE 2-20: Wake-Up Response 4.7 µF Ceramic OUT Shutdow n Input FIGURE 2-21: Wake-Up Response. © 2005 Microchip Technology Inc 100 µ 1.0 µF, SHDN > OUT 100 1000 FIGURE 2-22 2.85V OUT ...
Page 8
... FIGURE 2-26: Line Transient Response. DS21813D-page 100 µ 1.0 µF, SHDN > µ 120 mA LOAD FIGURE 2-27 µ 100 µA LOAD , T = +25° µ µF Ceramic OUT I = 100 µ 4.3V to 5.3V LOAD 3.33V OUT Line Transient Response. © 2005 Microchip Technology Inc. ...
Page 9
... During shutdown, the output voltage falls to zero and the supply current is reduced to 0.05 µA (typ.) 3.2 Ground Terminal For best performance recommended that the ground pin be tied to a ground plane. © 2005 Microchip Technology Inc. Symbol SHDN Shutdown Control Input No Connect NC Ground Terminal ...
Page 10
... Control Error Amp V Over R R Temp Feedback Resistors SHDN µF Ceramic TC1017 GND OUT C 1 µF Ceramic OUT remains stable over the entire OUT voltages are available by . For applications where IL more input capacitance can OUT Load © 2005 Microchip Technology Inc. ...
Page 11
... SHDN V OUT FIGURE 4-3: Wake-Up Time from Shutdown. © 2005 Microchip Technology Inc. 4.3 Turn-On Response The turn-on response is defined as two separate response categories, wake-up time (t time ( The TC1017 has a fast wake-up time (10 µ ...
Page 12
... IN_MAX OUT_MIN LOAD = 4.1V 2.85 – 0.975 120mA = 158.5mW = T – J_MAX JA DMAX = 125 C 158.5mW 450 C/W – = 125 – allowable power dissipation at T – T J_MAX ----------------------------- - 125 – = ---------------------------------- - 450 C/W = 155mW - 110 Ambient Temperature (°C) Power Dissipation vs. © 2005 Microchip Technology Inc. ...
Page 13
... IN OUT LOAD power dissipation within the LDO to be: EQUATION 5- – OUT LOAD To determine the maximum power capability, the following equation is used: © 2005 Microchip Technology Inc. EQUATION 5- OUT Where: T J_MAX T A_MAX 110 Given the following example OUT I LOAD ...
Page 14
... R thermal resistance, the maximum internal power dissi- pation capability of the package is increased. 85 110 C FIGURE 5-5: Layout. 85 110 . By lowering the JA SHDN OUT GND SC-70 Package Suggested © 2005 Microchip Technology Inc. ...
Page 15
... Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2005 Microchip Technology Inc. TC1017 Pinout Part Number Code TC1017 – 1.8VLT CE TC1017 – ...
Page 16
... DS21813D-page 16 Part Number Code TC1017 – 1.8VCT DA TC1017 – 1.85VCT DK TC1017 – 2.6VCT DB TC1017 – 2.7VCT DC TC1017 – 2.8VCT DD TC1017 – 2.85VCT DE TC1017 – 2.9VCT DF TC1017 – 3.0VCT DG TC1017 – 3.3VCT DH TC1017 – 4.0VCT DJ Example: DANN © 2005 Microchip Technology Inc. ...
Page 17
... Top of Molded Pkg to Lead Shoulder Lead Thickness Lead Width *Controlling Parameter Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" (0.127mm) per side. JEITA (EIAJ) Standard: SC-70 Drawing No. C04-061 © 2005 Microchip Technology Inc Units INCHES ...
Page 18
... B .014 .017 .020 MILLIMETERS MIN NOM MAX 5 0.95 1.90 0.90 1.18 1.45 0.90 1.10 1.30 0.00 0.08 0.15 2.60 2.80 3.00 1.50 1.63 1.75 2.80 2.95 3.10 0.35 0.45 0. 0.09 0.15 0.20 0.35 0.43 0. © 2005 Microchip Technology Inc. ...
Page 19
... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. Customer Notification System Register on our web site (www.microchip.com) to receive the most current information on our products. © 2005 Microchip Technology Inc. Examples: XXXX a) TC1017-1 ...
Page 20
... TC1017 NOTES: DS21813D-page 20 © 2005 Microchip Technology Inc. ...
Page 21
... PowerCal, PowerInfo, PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance and WiperLock are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
Page 22
... Fax: 65-6334-8850 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Taiwan - Hsinchu Tel: 886-3-572-9526 Fax: 886-3-572-6459 © 2005 Microchip Technology Inc. EUROPE Austria - Weis Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Ballerup Tel: 45-4450-2828 Fax: 45-4485-2829 France - Massy Tel: 33-1-69-53-63-20 ...