STEVAL-ISA050V1 STMicroelectronics, STEVAL-ISA050V1 Datasheet - Page 16

• Manufacturer Part Number: STEVAL-ISA050V1
• Description: KIT EVAL PM6641 CHIPSET/DDR2/3
• Manufacturer: STMicroelectronics
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of STEVAL-ISA050V1

• Main Purpose: Special Purpose DC/DC, DDR Memory Supply
• Outputs And Type: 4, Non-Isolated
• Power - Output: 14.7W
• Voltage - Output: 1.05V, 1.5V, 1.8V, 0.9V
• Current - Output: 4A, 2.8A, 2.5A, 2A
• Voltage - Input: 2.7 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 750kHz
• Board Type: Fully Populated
• Utilized Ic / Part: PM6641
• Input Voltage: 2.7 V to 5.5 V
• Product: Power Management Modules
• Silicon Manufacturer: ST Micro
• Silicon Core Number: PM6641
• Kit Application Type: Power Management - Voltage Regulator
• Application Sub Type: Monolithic Voltage Regulator
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: PM6641
• Other names: 497-8425

Typical operating characteristics
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Figure 15. 1.5 V load regulation
Figure 17. VDDQ (1.8 V) load transient: 0-AVG Figure 18. VTT load transient: -1 A +1 A
Figure 19. 1V5 load transient: 0-AVG
1,536
1,534
1,532
1,530
1,528
1,526
1,524
1,522
0,00
0,50
1,00
Load Current [ A]
1,50
2,00
Doc ID 13510 Rev 3
2,50
1V5
Figure 16. 1.05 V load regulation
Figure 20. 1V05 load transient: 0-AVG
1,053
1,052
1,051
1,050
1,049
1,048
1,047
0,00
0,50
1,00
Load Current [A]
1,50
2,00
g
2,50
3,00
3,50
PM6641
1V05