ISL8225MIRZ-T Intersil, ISL8225MIRZ-T Datasheet - Page 11

• Manufacturer Part Number: ISL8225MIRZ-T
• Description: ISL8225M Series 20 Vin 1.5 Mhz Dual 15 A Single 30 A Step-Down Power Module
• Manufacturer: Intersil

Typical Performance Characteristics
Start-up and Short Circuit Performance
1x330µF POSCAP. T
V
0.5V/DIV
0.5V/DIV
0.2A/DIV
0.1A/DIV
V
OUT
Vout
0.5V/DIV
Vout
0.5V/DIV
I
I
Iin
0.1A/DIV
Iin
0.2A/DIV
IN
IN
OUT
FIGURE 16. SHORT CIRCUIT AT 0A
A
FIGURE 14. START-UP AT 0A
= +25°C, if not specified, as shown in Figure 18 with 2nd phase disabled.
11
1ms/DIV
100µs/DIV
1ms/DIV
100us/DIV
ISL8225M
V
IN
= 12V, V
0.5V/DIV
0.1A/DIV
0.5A/DIV
OUT
V
V
0.5V/DIV
Vout
0.5V/DIV
I
(Continued)
Iin
0.5A/DIV
Vout
0.5V/DIV
I
IN
OUT
IN
Iin
1A/DIV
OUT
= 1.5V, CIN = 1x 180µF, 2x10µF/Ceramic, COUT = 2x47µF and
FIGURE 17. SHORT CIRCUIT AT 15A
FIGURE 15. START-UP AT 15A
1ms/DIV
100µs/DIV
100us/DIV
1ms/DIV
December 3, 2012
FN7822.0