ISL65426IRZAS2698 Intersil, ISL65426IRZAS2698 Datasheet - Page 11

• Manufacturer Part Number: ISL65426IRZAS2698
• Description: IC REG DUAL SYNC BUCK 6A 50-QFN
• Manufacturer: Intersil
• Type: Step-Down (Buck)r

Specifications of ISL65426IRZAS2698

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 1 ~ 4 V
• Current - Output: 6A
• Frequency - Switching: 1MHz
• Voltage - Input: 3 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 50-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

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
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
0.1
0.1
FIGURE 16. V
0.1
FIGURE 18. V
FIGURE 20. V
5V
IN
0.5
0.5
OUT2
OUT2
OUT2
0.5
5.5V
5.5V
= 1.8V REGULATION vs LOAD
= 2.5V REGULATION vs LOAD
= 3.3V REGULATION vs LOAD
IN
OUTPUT LOAD (A)
OUTPUT LOAD (A)
IN
OUTPUT LOAD (A)
11
1.0
1.0
1.0
5.5V
4V
Circuit of Figure 2. V
noted. Typical values are at T
IN
IN
1.5
1.5
1.5
4.5V
3.3V
3.3V
2.5V
IN
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
= +25°C. (Continued)
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
= 4A, I
FIGURE 17. V
FIGURE 19. V
FIGURE 21. V
2.0
2.0
4.0
OUT2
2.5
2.5
4.25
NO LOAD
= 2A, T
OUT2
OUT2
OUT2
3.0
3.0
4.5
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
A
= 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
2A LOAD
NO LOAD
4.75
2A LOAD
4.0
4.0
1A LOAD
2A LOAD
1A LOAD
5.0
4.5
4.5
NO LOAD
1A LOAD
5.25
March 25, 2008
5.0
5.0
FN6340.3
5.5
5.5
5.5