ISL8088EVAL1Z Intersil, ISL8088EVAL1Z Datasheet - Page 7

• Manufacturer Part Number: ISL8088EVAL1Z
• Description: EVAL BOARD 1 FOR ISL8088
• Manufacturer: Intersil

Specifications of ISL8088EVAL1Z

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Operating Performance
T
I
FIGURE 11. OUTPUT VOLTAGE REGULATION vs V
OUT1
A
FIGURE 7. V
FIGURE 9. V
= +25°C, V
1.56
1.55
1.54
1.53
1.52
1.51
1.50
2.55
2.54
2.53
2.52
2.51
2.50
2.49
1.83
1.82
1.81
1.80
1.79
1.78
1.77
= I
0.0
2.0
0.0
OUT2
5V
IN
1.5V
2.5V
1.8V
2.5
0.1
0.1
IN
PWM MODE
OUT
OUT
= 0A to 800mA. (Continued)
5 V
= 2.75V to 5.5V, EN = V
5V V
3.3V V
3.3V V
OUT
OUT
OUT
IN
REGULATION vs LOAD 2.25MHz
REGULATION vs LOAD 2.25MHz
3.3V V
3.0
0.2
0.8A LOAD PWM
0.2
PFM MODE
IN
PWM MODE
3.3V V
IN
IN
PFM
INPUT VOLTAGE (V)
IN
3.5
OUTPUT LOAD (A)
0.3
OUTPUT LOAD (A)
0.3
PFM
PWM
PWM
7
IN
PFM
4.0
0.4
0.4
0A LOAD PWM
5V V
4.5
0.5
0.5
IN
0.4A LOAD PWM
IN
PWM
, L
5.0
0.6
0.6
1
= L
5.5
2
0.7
0.7
= 2.2µH, C
IN
ISL8088
6.0
0.8
0.8
1
(Unless otherwise noted) operating conditions are:
FIGURE 10. V
FIGURE 12. OUTPUT VOLTAGE REGULATION vs V
= 10µF, C
FIGURE 8. V
1.84
1.83
1.82
1.81
1.80
1.79
1.78
3.42
3.40
3.38
3.36
3.34
3.32
3.30
1.83
1.82
1.81
1.80
1.79
1.78
1.77
0.0
0.0
2.0
2
3.3V V
= C
1.8V
3.3V
1.8V
0.1
0.1
2.5
OUT
OUT
4
3.3V V
5V
5 V
= 10µF, V
5V V
IN
5V V
OUT
OUT
OUT
IN
IN
REGULATION vs LOAD 2.25MHz
REGULATION vs LOAD 2.25MHz
0.2
0.2
3.0
PWM
IN
PWM MODE
IN
PFM MODE
IN
PFM MODE
PFM
0A LOAD
PFM
0.8A LOAD
PWM
INPUT VOLTAGE (V)
OUTPUT LOAD (A)
OUTPUT LOAD (A)
0.3
0.3
3.5
OUT1
0.4
= 2.5V, V
0.4
4.0
0.5
0.5
4.5
OUT2
0.4A LOAD
0.6
0.6
5.0
= 1.8V,
April 29, 2010
0.7
5.5
0.7
IN
FN6858.1
0.8
6.0
0.8