tc573302ect Microchip Technology Inc., tc573302ect Datasheet
tc573302ect
Related parts for tc573302ect
tc573302ect Summary of contents
Page 1
... Package Voltage TC572502ECT 2.5V 5-Pin SOT-23A -40°C to +85°C TC573002ECT 3.0V 5-Pin SOT-23A -40°C to +85°C TC573302ECT 3.3V 5-Pin SOT-23A -40°C to +85°C Other output voltages and package options are available. Please contact Microchip Technology Inc. for details. Package Type 5-Pin SOT-23A EXT SHDN ...
Page 2
... OUT 1mA ≤ I ≤ 100mA (Note 3) OUT I = 100mA (Note 2) OUT SHDN GND SHDN = 50mA, 4V ≤ V ≤ OUT IN (Note 3) < +85° 10mA, -40°C < T OUT J (Note 3) Note SHDN GND SHDN 2002 Microchip Technology Inc. © ...
Page 3
... Base Drive for the external PNP pass transistor. Shutdown Input. The device is enabled when SHDN ≤ SHDN shutdown state when SHDN ≥ V falls to less than 1µA. 2002 Microchip Technology Inc. © Description . The device enters a low power IL . During shutdown, the output is disabled, and supply current ...
Page 4
... OUT of 170, FE value of 704Ω (closest standard B , installed between the base and BE 3.3V, 1A REGULATOR USING 5V SUPPLY INPUT FZT749 V = 3.3V OUT 33KΩ C 680Ω OUT 10µF 4 (Tantalum) EXT OUT TC57 1 GND 5 ON SHDN 2002 Microchip Technology Inc. © ...
Page 5
... Through-Hole 2N4403 Through-Hole 2N2907A Through-Hole FZT749 Surface Mount 2002 Microchip Technology Inc. © 3.5 Shutdown Mode The TC57 enters a low power shutdown mode when the shutdown input (SHDN) is high. During shutdown, the regulator is disabled, the output capacitor is discharged through the load, and supply current to the TC57 decreases to less than 1µ ...
Page 6
... OUTPUT CURRENT I (mA) OUT TC574002 (4V 10µF (Tantalum 25° 4 1mA A A 4.0 OUT 500mA 3.8 3.6 100mA 3.4 3.2 3.5 4.0 4.5 INPUT VOLTAGE V (V) IN TC573302 (3.3V 10µF (Tantalum 25° 3.40 3. 1mA, 100mA OUT 3.30 500mA 3.25 3.20 3. INPUT VOLTAGE V (V) IN 2002 Microchip Technology Inc. © ...
Page 7
... OUTPUT VOLTAGE vs. AMBIENT TEMPERATURE TC575002 (5V 6. 100mA 10µF (Tantalum) OUT L 5.10 5.05 5.00 4.95 4.90 -40 - ° AMBIENT TEMP 2002 Microchip Technology Inc. © TC574002 (4V 10µF (Tantalum) L 1.0 0.8 0.6 0.4 80° 25°C OPR OPR R 0.2 -30 0 °C 0.0 0 200 400 600 800 1000 OUTPUT CURRENT I (mA) ...
Page 8
... TC573302 (3.3V 4. -40 -20 ° AMBIENT TEMP TC575002 (5V) = 100mA 10µF (Tantalum) L 5.4 Input Voltage 5.3 5.2 5.1 Output Voltage 5.0 4.9 Time (0.4 msec/div) TC574002 (4V) = 100mA 10µF (Tantalum) OUT L 4.4 Input Voltage 4.3 4.2 4.1 Output Voltage 4.0 3.9 Time (0.4 msec/div) 2002 Microchip Technology Inc. © 80 ...
Page 9
... IN L 5.10 5.05 Output Voltage 5.00 4.95 Output Current 300mA 4.90 1mA 4.85 Time (10 msec/div) TC573302 (3.3V 4.3V 10µF (Tantalum 3.40 Output Voltage 3.35 3.30 3.25 Output Current 300mA 3.20 1mA 3.15 Time (10 msec/div) 2002 Microchip Technology Inc. © 100mA, C OUT 6 3.7 5 3.6 4 3.5 3 3.4 2 3 1000 4.10 800 4.05 600 4.00 400 3.95 300mA 200 3.90 1mA 0 3 ...
Page 10
... User Direction of Feed P Standard Reel Component Orientation TR Suffix Device (Mark Right Side Up) Pitch (P) Part Per Full Reel 3000 Voltage Symbol Voltage . Reel Size 7 in 2002 Microchip Technology Inc. © ...
Page 11
... Package Dimensions SOT-23A-5 .122 (3.10) .098 (2.50) .020 (0.50) .012 (0.30) PIN 1 .057 (1.45) .035 (0.90) .006 (0.15) .000 (0.00) 2002 Microchip Technology Inc. © .075 (1.90) REF. .071 (1.80) .059 (1.50) .037 (0.95) REF. .122 (3.10) .106 (2.70) 10° MAX. .024 (0.60) .004 (0.10) Dimensions: inches (mm) TC57 .010 (0.25) .004 (0.09) DS21437B-page 11 ...
Page 12
... TC57 NOTES: DS21437B-page 12 2002 Microchip Technology Inc. © ...
Page 13
... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. New Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2002 Microchip Technology Inc. 02 ECT XX ...
Page 14
... TC57 NOTES: DS21437B-page14 2002 Microchip Technology Inc. ...
Page 15
... Use of Microchip’s products as critical com- ponents in life support systems is not authorized except with express written approval by Microchip. No licenses are con- veyed, implicitly or otherwise, under any intellectual property rights. 2002 Microchip Technology Inc. © Trademarks The Microchip name and logo, the Microchip logo, FilterLab, K ...
Page 16
... Palazzo Taurus Colleoni 1 20041 Agrate Brianza Milan, Italy Tel: 39-039-65791-1 Fax: 39-039-6899883 United Kingdom Microchip Ltd. 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44 118 921 5869 Fax: 44-118 921-5820 05/01/ 2002 Microchip Technology Inc. © ...