ISL97536IUZ Intersil, ISL97536IUZ Datasheet - Page 4

• Manufacturer Part Number: ISL97536IUZ
• Description: IC REG PWM STEP-DWN 1A 10-MSOP
• Manufacturer: Intersil
• Type: Step-Down (Buck)r

Specifications of ISL97536IUZ

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 6 V
• Current - Output: 1A
• Frequency - Switching: 1.4MHz
• Voltage - Input: 2.5 ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Performance Curves and Waveforms
All waveforms are taken at V
otherwise noted.
100
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
FIGURE 3. LOAD REGULATION vs I
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
90
80
70
60
50
40
30
20
10
0
0
0
0
2.0
0
FIGURE 1. EFFICIENCY vs I
FIGURE 5. LINE REGULATION vs V
V
2.5
V
O
O
200
= 1.2V
200
= 1.8V
V
3.0
O
V
= 1.8V
O
400
400
= 2.5V
IN
V
3.5
O
= 3.3V, V
= 1.8V
V
I
I
O
O
O
4
V
600
(mA)
V
600
O
(mA)
= 2.5V
4.0
IN
= 1.2V
V
(V)
O
O
4.5
= 3.3V
V
800
= 1.8V, I
O
800
O
V
AT 5V V
O
= 1.2V
O
= 3.3V
5.0
AT 5V V
1000
1000
O
IN
= 600mA with component values shown on page 1 at room ambient temperature, unless
IN
5.5
IN
1200
1200
6.0
ISL97536
FIGURE 4. LOAD REGULATION vs I
100
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
90
80
70
60
50
40
30
20
10
12
10
FIGURE 6. NO LOAD QUIESCENT CURRENT
8
6
4
2
0
0
0
0
2.5
0
FIGURE 2. EFFICIENCY vs I
V
O
V
200
= 1.2V
O
200
= 1.8V
3
V
O
400
400
= 1.2V
3.5
I
I
O
O
V
600
600
S
(mA)
(mA)
V
(V)
O
V
O
= 1.8V
V
= 2.5V
4
O
800
800
O
= 2.5V
O
AT 3.3V
AT 3.3V V
4.5
1000
1000
November 2, 2007
1200
IN
1200
FN6279.1
5