STMicroelectronics

Description

MSS1278T-123MLB. Coilcraft. Inductor, Shielded Drum Core, Ferrite, 12 H, 5.2 A, 0.02 ohm, SMD. MSS1278T. L2. 1. 470nH 744314047 . Wurth Elektronik. Inductor, Shielded Drum Core, Superflux, 470 nH, 18 A, 0.0018 ohm,. SMD. 6.9x4 .8x6.9mm. L3. 1. 1.2uH. 744325120. Wurth Elektronik. Inductor, Shielded Drum Core, Capacitor, 47 F, 6.3 V. C1210. Murata. GRM32ER60J476ME20. 1. C8. Capacitor, 100 F, 6.3 V. C1210. Murata. GRM32ER60J107ME20. 2. C10, C11. Capacitor, optional. C0603. 2. C12, C13. Capacitor, 0.1 F. C0603. Murata. GRM188R71E104KA01. 1. L1. Inductor, 0.47 H. Inductor, 7 7. W rth Elektronik. 744314047 . F. ICIE. NCY. (%). OUTPUT CURRENT (A). 10956-105. VOUT = 1.0V. VOUT = 1.2V. VOUT = 1.5V. VOUT = 1.8V. VOUT = 2.5V. INDUCTOR: W RTH ELEKTRONIK 744314047 . Figure 6. Efficiency (fSW = 1.2 MHz, VPVIN = 3.3 V) vs . Output Current. 2.3. 2.2. 2.1. 2.0. 1.9. 1.8. 1.7. 1.6. 1.5. 2.7. 3.1. 3.5. 3.9. 4.3. 4.7. 5.1. 5.5. Q. Apr 3, 2013 duty cycle range is compatible with the MAX16992. To guarantee continuous- conduction mode: (Eq. 43). In the worst-case scenario, D = 0.33% and IOUT = 1A. Based on this information, W rth Elektroniks 0.47 H inductor 744314047 was selected (IR = 18A, ISAT = 20A). With this inductor, when the input W rth 744314047 . DESIGNATION. QTY. DESCRIPTION. R7. 1. 12.1k 1% resistor (0603). U1. 0. Automotive current-mode boost controller (12 TQFN-EP*). Maxim MAX16992ATCE/V+. . 1. PCB: MAX16990 EVKIT. SUPPLIER. WEBSITE. Diodes Incorporated www.diodes.com. Murata Americas www. murataamericas.