ISL65426_07 INTERSIL [Intersil Corporation], ISL65426_07 Datasheet - Page 11

• Manufacturer Part Number: ISL65426_07
• Description: 6A Dual Synchronous Buck Regulator with Integrated MOSFETs
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Performance Curves
1.845
1.825
1.805
1.785
1.765
1.745
2.565
2.545
2.525
2.505
2.485
2.465
2.445
2.425
3.400
3.380
3.360
3.340
3.320
3.300
3.280
3.260
3.240
3.220
3.200
0.1
0.1
FIGURE 16. V
0.1
FIGURE 18. V
FIGURE 20. V
0.5
0.5
OUT2
OUT2
OUT2
0.5
5.5V
2.5V
= 1.8V REGULATION vs LOAD
= 2.5V REGULATION vs LOAD
= 3.3V REGULATION vs LOAD
IN
OUTPUT LOAD (A)
OUTPUT LOAD (A)
OUTPUT LOAD (A)
IN
11
5.5V
3.3V
IN
1.0
1.0
1.0
IN
5.5V
4V
Circuit of Figure 2. V
noted. Typical values are at T
IN
IN
1.5
1.5
1.5
3.3V
4.5V
5V
IN
IN
IN
2.0
2.0
2.0
ISL65426
IN
= 5V, I
A
OUT1
1.845
1.825
1.805
1.785
1.765
1.745
2.565
2.545
2.525
2.505
2.485
2.465
2.445
2.425
3.400
3.380
3.360
3.340
3.320
3.300
3.280
3.260
3.240
3.220
3.200
= +25°C. (Continued)
= 4A, I
2.0
FIGURE 17. V
FIGURE 19. V
FIGURE 21. V
2.0
4.0
OUT2
2.5
2.5
NO LOAD
4.25
= 2A, T
3.0
OUT2
OUT2
OUT2
3.0
2A LOAD
4.5
INPUT VOLTAGE (V)
A
INPUT VOLTAGE (V)
= 1.8V REGULATION vs VIN
= 2.5V REGULATION vs VIN
INPUT VOLTAGE (V)
= 3.3V REGULATION vs VIN
= -10°C to +100°C unless otherwise
3.5
3.5
4.75
4.0
4.0
2A LOAD
2A LOAD
5.0
4.5
4.5
NO LOAD
1A LOAD
NO LOAD
1A LOAD
February 21, 2007
5.0
5.25
1A LOAD
5.0
FN6340.2
5.5
5.5
5.5