STEVAL-ISA052V1 STMicroelectronics, STEVAL-ISA052V1 Datasheet - Page 13

• 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
5
Figure 3.
Figure 5.
Figure 7.
100
90
80
70
60
50
40
30
20
10
1.54
1.53
1.52
1.51
1.50
1.49
1.48
0
2.56
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
0.01
0.01
0.01
Typical operating characteristics
VOUT efficiency vs load, 1.5 V,
SW frequency = 400 kHz
VOUT load regulation, 1.5 V,
Vin = 12 V
VOUT load regulation, 2.5 V,
Vin = 12 V
0.10
Output Current [A]
0.10
0.1
Output Current [A]
Output Current [A]
1.00
PWM
No Aud. SKIP
SKIP
1.00
1
PWM
No Aud. SKIP
SKIP
10.00
SKIP @ 8V
SKIP @ 12V
SKIP @ 16V
No Aud. SKIP @ 8V
No Aud. SKIP @ 12V
No Aud. SKIP @ 16V
PWM @ 8V
PWM @ 12V
PWM @16V
10.00
10
Figure 4.
Figure 6.
Figure 8.
100
90
80
70
60
50
40
30
20
10
0.94
0.93
0.92
0.91
0.90
0.89
0.88
0.87
0
1.280
1.275
1.270
1.265
1.260
1.255
1.250
1.245
1.240
0.01
-2.0
0.01
-1.5
VOUT efficiency vs load, 1.25 V,
SW frequency = 400 kHz
VOUT load regulation, 1.25 V,
Vin = 12 V
LOUT load regulation, LOUT = 0.9 V,
LIN = 1.5 V
Output Current [A]
0.10
Typical operating characteristics
-1.0
0.10
Output Current [A]
-0.5
Output Current [A]
1.00
0.0
0.5
1.00
10.00
1.0
PWM
No Aud. SKIP
SKIP
SKIP @ 8V
SKIP @ 1 2V
SKIP @ 1 6V
No A ud. SKIP @ 8V
No A ud. SKIP @ 1 2V
No A ud. SKIP @ 1 6V
PWM @ 8V
PWM @ 1 2V
PWM @ 1 6V
1.5
10.00
13/53
2.0