STEVAL-ISA052V1 STMicroelectronics, STEVAL-ISA052V1 Datasheet - Page 15

• Manufacturer Part Number: STEVAL-ISA052V1
• Description: KIT EVAL PM6675S HE CTLR 2A REG
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ISA052V1

• Main Purpose: DC/DC, Step Down with LDO
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 1.5V, 0.6 ~ 3.3V
• Current - Output: 10A, 2A
• Voltage - Input: 4.5 ~ 28 V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: PM6675
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-8426

PM6675S
Figure 15. Switching frequency vs load - 1.5 V Figure 16. PWM waveforms
Figure 17. No-audible pulse-skip waveforms
Figure 19. Power-up sequence
600
500
400
300
200
100
0
0.01
VCC above UVLO
0.1
Output Current [A]
1
Pulse SKIP
No Aud. SKIP
PWM
10
Figure 18. Pulse-skip waveforms
Figure 20. VOUT soft-start, 1.5 V, heavy load
Typical operating characteristics
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