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ADP1828YRQZ-R7 数据表(PDF) 30 Page - Analog Devices |
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ADP1828YRQZ-R7 数据表(HTML) 30 Page - Analog Devices |
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30 / 32 page ![]() ADP1828 Rev. 0 | Page 30 of 32 APPLICATION CIRCUITS IN VREG EN FREQ SYNC PGOOD COMP SS CSS 100nF L1 = 1.0µH M1A M1B CIN 22µF 6.3V ×3 DH BST SW CSL DL PGND CLKOUT CLKSET FB C4 0.22µF PV TRK ADP1828 R4 3kΩ VIN = 3.3V OUTPUT 1.2V, 5A C6 1µF R8 8.06kΩ C3 3.3nF PGND AGND C2 68pF R1 10kΩ R3 210Ω R2 10kΩ D1 COUT1 100µF 6.3V COUT2 47µF 6.3V C1 1.8nF R6 100kΩ C5 1µF GND AGND fSW = 600kHz CIN: CERAMIC, 22µF/6.3V/X5R/0805 COUT1: CERAMIC, 100µF/6.3V/X5R/1210 COUT2: CERAMIC, 47µF/6.3V/X5R/1206 L1: TOKO, FDV0630-1R0M D1: BAT54 M1A, M1B: VISHAY, DUAL-FET Si7940DP Figure 53. Application Circuit for VIN = 3.3 V, All Ceramic Solution IN VREG EN FREQ SYNC PGOOD COMP SS CSS 100nF L1 = 1.8µH M1A M1B CIN 22µF 16V DH BST SW CSL DL PGND CLKOUT CLKSET FB C4 0.22µF PV TRK ADP1828 R4 2.8kΩ VIN = 10V TO 13V OUTPUT 3.3V, 4A C6 1µF R8 6.04kΩ C3 4.7nF GND PGND AGND AGND C2 120pF R1 20kΩ R3 412Ω R2 4.42kΩ D1 COUT 100µF 6.3V C1 1.0nF R6 100kΩ C5 1µF C7 1µF fSW = 600kHz CIN: CERAMIC, 22µF/6.3V/X5R/1210 COUT: CERAMIC, 100µF/6.3V/X5R/1210 L1: TOKO, FDV0630-1R8M D1: VISHAY, BAT54 M1A, M1B: VISHAY, DUAL-FET Si7958DP Figure 54. Application Circuit for VIN = 12 V, All Ceramic Solution |
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