ISL8014EVAL2Z Intersil, ISL8014EVAL2Z Datasheet - Page 7

• Manufacturer Part Number: ISL8014EVAL2Z
• Description: EVALUATION BOARD FOR ISL8014
• Manufacturer: Intersil

Specifications of ISL8014EVAL2Z

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.8V
• Current - Output: 4A
• Voltage - Input: 2.7 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 1MHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL8014
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Typical Operating Performance
FIGURE 11. V
FIGURE 13. V
FIGURE 9. POWER DISSIPATION WITH NO LOAD vs
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
2.44
1.55
1.54
1.53
1.52
1.51
1.50
1.49
1.48
1.47
0.25
0.20
0.15
0.10
0.05
0
0.0
0.0
2.0
3.3V
3.3V
5V
IN-PFM
0.5
IN-PFM
IN-PFM
0.5
V
V
V
2.5
IN
OUT
OUT
OUT
OUT
5V
(PFM V
1.0
IN-PFM
1.0
REGULATION vs LOAD (1MHz,
= 1.5V)
REGULATION vs LOAD (1MHz,
= 2.5V)
3.0
OUTPUT LOAD (A)
OUTPUT LOAD (A)
5V
1.5
1.5
OUT
5V
IN-PWM
3.5
IN-PWM
V
7
IN
= 1.8V)
2.0
2.0
(V)
4.0
2.5
2.5
4.5
3.0
3.0
3.3V
3.3V
5.0
IN-PWM
3.5
IN-PWM
3.5
5.5
4.0
ISL8014
4.0
(Unless otherwise noted, operating conditions are: T
V
C
VIN
1
= 2x22µF, C
FIGURE 10. V
FIGURE 12. V
FIGURE 14. V
= 2.5V to 5.5V, EN = V
3.36
3.35
3.34
3.33
3.32
3.31
3.30
3.29
3.28
1.83
1.82
1.81
1.80
1.79
1.78
1.77
1.76
1.75
1.24
1.23
1.22
1.21
1.20
1.19
1.18
1.17
1.16
0.0
0.0
0.0
3.3V
3.3V
5V
5V
IN-PFM
2
IN-PFM
IN-PFM
= 2x22µF, I
0.5
0.5
0.5
V
IN-PFM
V
V
OUT
OUT
OUT
OUT
OUT
OUT
5V
4.5V
IN-PFM
1.0
1.0
1.0
REGULATION vs LOAD (1MHz,
= 1.2V)
REGULATION vs LOAD (1MHz,
= 1.8V)
REGULATION vs LOAD (1MHz,
= 3.3V)
IN-PFM
5V
OUTPUT LOAD (A)
OUTPUT LOAD (A)
OUTPUT LOAD (A)
IN
OUT
IN-PWM
5V
5V
1.5
1.5
1.5
, SYNCH = 0V, L = 1.5µH,
IN-PWM
IN-PWM
= 0A to 4A)
2.0
2.0
2.0
2.5
2.5
2.5
.
4.5V
(Continued)
November 23, 2009
3.0
3.0
3.0
3.3V
3.3V
IN-PWM
A
= +25°C,
IN-PWM
IN-PWM
3.5
3.5
3.5
FN6576.4
4.0
4.0
4.0