MAX15035 Maxim Integrated Products, MAX15035 Datasheet - Page 8

• Manufacturer Part Number: MAX15035
• Description: 15A Step-Down Regulator
• Manufacturer: Maxim Integrated Products

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15A Step-Down Regulator with Internal Switches
8
(MAX15035 Circuit of Figure 1, V
_______________________________________________________________________________________
1.5V
1.5V
5V
5V
8A
5V
5V
8A
0
0
0
0
0
0
0
0
A. EN, 5V/div
B. PGOOD, 5V/div
I
A. EN, 5V/div
B. PGOOD, 5V/div
I
OUT
OUT
= 8A
= 6A
SOFT-START WAVEFORM
SHUTDOWN WAVEFORM
(HEAVY LOAD)
200µs/div
200µs/div
C. V
B. INDUCTOR CURRENT,
C. V
B. INDUCTOR CURRENT,
IN
10A/div
5A/div
= 12V, V
OUT
OUT
, 1V/div
, 1V/div
MAX15035 toc18
MAX15035 toc20
DD
= 5V, SKIP = GND, R
Typical Operating Characteristics (continued)
A
B
C
D
A
B
C
D
TON
= 200kΩ, T
1.5V
1.5V
5V
5V
1A
8A
1A
8A
0A
A
0
0
0
0
A. I
I
= +25°C, unless otherwise noted.)
OUT
A. EN, 5V/div
B. PGOOD, 5V/div
I
OUT
OUT
= 1A TO 8A TO 1A
= 1A
, 10A/div
LOAD-TRANSIENT RESPONSE
SOFT-START WAVEFORM
(LIGHT LOAD)
(PWM MODE)
200µs/div
20µs/div
C. V
B. INDUCTOR CURRENT,
B. V
C. INDUCTOR CURRENT,
10A/div
OUT
5A/div
OUT
, 1V/div
, 20mV/div
MAX15035 toc19
MAX15035 toc21
A
B
C
D
A
B
C
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