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TPSM84212EAB датащи(PDF) 11 Page - Texas Instruments |
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TPSM84212EAB датащи(HTML) 11 Page - Texas Instruments |
11 / 20 page 11 TPSM84203, TPSM84205, TPSM84212 www.ti.com SLUSCV7 – JULY 2017 Product Folder Links: TPSM84203 TPSM84205 TPSM84212 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated (1) Consult capacitor suppliers regarding availability, material composition, RoHS and lead-free status, and manufacturing process requirements for any capacitors identified in this table. (2) Standard capacitance values (3) Maximum ESR @ 100kHz, 25°C. 7.3 Feature Description 7.3.1 Input Capacitors The TPSM842xx devices require a minimum input capacitance of 10 μF of ceramic type. High-quality ceramic type X5R or X7R capacitors with sufficient voltage rating are recommended. An additional 100 μF of non-ceramic capacitance is recommended for applications with transient load requirements. The voltage rating of input capacitors must be greater than the maximum input voltage. Table 1. Recommended Input Capacitors(1) VENDOR SERIES PART NUMBER CAPACITOR CHARACTERISTICS WORKING VOLTAGE (V) CAPACITANCE (2) (µF) ESR(3) (m Ω) Murata X7R GRM32ER71H475KA88L 50 4.7 2 TDK X5R C3225X5R1H106K250AB 50 10 3 Murata X7R GRM32ER71H106KA12 50 10 2 TDK X7R C3225X7R1H106M250AB 50 10 3 Panasonic ZA EEHZA1H101P 50 100 28 (1) Consult capacitor suppliers regarding availability, material composition, RoHS and lead-free status, and manufacturing process requirements for any capacitors identified in this table. (2) Standard capacitance values. (3) Maximum ESR @ 100kHz, 25°C. 7.3.2 Output Capacitors The TPSM84203 and TPSM84205 devices require a minimum output capacitance of 94 μF (2x 47 μF) of ceramic type. The TPSM84212 device requires a minimum output capacitance of 47 μF of ceramic type. High-quality X5R or X7R ceramic capacitors with sufficient voltage rating are recommended. Additional output capacitance is recommended for applications with transient load requirements. The voltage rating of output capacitors must be greater than the maximum output voltage. Table 2. Recommended Output Capacitors(1) VENDOR SERIES PART NUMBER CAPACITOR CHARACTERISTICS WORKING VOLTAGE (V) CAPACITANCE (2) (µF) ESR(3) (m Ω) TDK X5R C3225X5R0J476K 6.3 47 2 Murata X5R GRM32ER61C476K 16 47 3 TDK X5R C3225X5R0J107M 6.3 100 2 Murata X5R GRM32ER60J107M 6.3 100 2 Murata X5R GRM32ER61A107M 10 100 2 Kemet X5R C1210C107M4PAC7800 16 100 2 Panasonic POSCAP 6TPE100MI 6.3 100 18 Panasonic POSCAP 6TPF220M9L 6.3 220 9 Panasonic POSCAP 6TPE220ML 6.3 220 12 Panasonic POSCAP 6TPF330M9L 6.3 330 9 Panasonic POSCAP 16TQC47MYFD 16 47 55 |
Аналогичный номер детали - TPSM84212EAB |
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Аналогичное описание - TPSM84212EAB |
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