ISL8013AIRZ Intersil, ISL8013AIRZ Datasheet - Page 7

• Manufacturer Part Number: ISL8013AIRZ
• Description: IC REG SYNC BUCK 3A 16QFN
• Manufacturer: Intersil
• Type: Step-Down (Buck), PFM/PWM - Current Moder

Specifications of ISL8013AIRZ

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 V ~ 5.5 V
• Current - Output: 3A
• Frequency - Switching: 1MHz
• Voltage - Input: 2.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Operating Performance
FIGURE 3. EFFICIENCY vs LOAD (1MHz 3.3 V
FIGURE 7. POWER DISSIPATION vs LOAD (1MHz,
FIGURE 5. EFFICIENCY vs LOAD (1MHz 5V
100
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
100
90
80
70
60
50
40
90
80
70
60
50
40
0.0
0.0
0.0
3.3V
5V
2.5V
2.5V
IN-PWM
V
0.5
OUT-PWM
0.5
OUT-PWM
OUT
0.5
OUT-PWM
= 1.8V)
1.0
1.0
1.8V
1.0
1.8V
OUTPUT LOAD (A)
OUTPUT LOAD (A)
OUTPUT LOAD (A)
OUT-PWM
OUT-PWM
5V
7
1.5
1.5
IN-PFM
1.5
1.5V
1.5V
3.3V
OUT-PWM
2.0
2.0
2.0
OUT-PWM
IN-PWM
1.2V
1.2V
OUT-PWM
2.5
2.5
IN
OUT-PWM
2.5
IN
PWM)
PWM)
ISL8013A
3.0
3.0
3.0
Unless otherwise noted, operating conditions are: T
V
C
VIN
1
= 2x22µF, C
FIGURE 4. EFFICIENCY vs LOAD (1MHz 3.3 V
= 2.5V to 5.5V, EN = V
FIGURE 8. POWER DISSIPATION WITH NO LOAD vs
FIGURE 6. EFFICIENCY vs LOAD (1MHz 5V
100
100
125
100
90
80
70
60
50
40
90
80
70
60
50
40
75
50
25
0.0
0.0
0
2.0
3.3V
2.5V
0.1
2
0.1
OUT-PFM
= 2x22µF, I
2.5V
OUT-PFM
V
2.5
IN
0.2
0.2
OUT-PFM
(PWM V
0.3
0.3
3.0
1.8V
IN
OUTPUT LOAD (A)
OUTPUT LOAD (A)
OUT
1.8VOUT-PFM
OUT-PFM
0.4
, SYNCH = 0V, L = 1.5µH,
0.4
OUT
3.5
= 0A to 3A
V
IN
0.5
0.5
= 1.8V)
(V)
1.5V
4.0
0.6
0.6
1.5V
OUT-PFM
.
0.7
0.7
OUT-PFM
4.5
November 25, 2009
1.2V
1.2V
0.8
0.8
A
OUT-PFM
= +25°C,
IN
OUT-PFM
5.0
IN
0.9
0.9
PFM)
FN7526.0
PFM)
1.0
5.5
1.0