ISL65426HRZ-TS2698 Intersil, ISL65426HRZ-TS2698 Datasheet - Page 9

• Manufacturer Part Number: ISL65426HRZ-TS2698
• Description: IC REG DUAL SYNC BUCK 6A 50-QFN
• Manufacturer: Intersil
• Type: Step-Down (Buck)r

Specifications of ISL65426HRZ-TS2698

• 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: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 50-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Typical Performance Curves
100
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0.1
0
0.1
0.1
FIGURE 8. V
FIGURE 4. V
FIGURE 6. V
3.3V
3V
3.3V
IN
IN
IN
0.5
1.0
1.0
5.5V
OUT2
OUT1
OUT1
5.5V
5.5V
IN
IN
OUTPUT LOAD (A)
OUTPUT LOAD (A)
IN
OUTPUT LOAD (A)
= 2.5V EFFICIENCY VS LOAD
= 1.2V EFFICIENCY vs LOAD
= 1.8V EFFICIENCY vs LOAD
4V
9
IN
1.0
2.0
2.0
1.5
Circuit of Figure 2. V
noted. Typical values are at T
3.0
3.0
2.5V
2.5V
IN
IN
4.0
4.0
2.0
ISL65426
IN
= 5V, I
100
100
100
A
OUT1
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
= +25°C.
0
0
0.1
0.1
0.1
= 4A, I
FIGURE 5. V
FIGURE 7. V
FIGURE 9. V
3.3V
5V
3.3V
OUT2
IN
IN
IN
1.0
0.5
0.5
= 2A, T
5.5V
OUT1
OUT2
OUT2
5.5V
5.5V
IN
OUTPUT LOAD (A)
OUTPUT LOAD (A)
IN
OUTPUT LOAD (A)
IN
A
= 1.5V EFFICIENCY vs LOAD
= 1.8V EFFICIENCY vs LOAD
4.5V
= 3.3V EFFICIENCY vs LOAD
2.5V
= -10°C to +100°C unless otherwise
IN
IN
2.0
1.0
1.0
3.0
1.5
1.5
March 25, 2008
2.5V
FN6340.3
IN
4.0
2.0
2.0