MAX15035ETL+ Maxim Integrated Products, MAX15035ETL+ Datasheet - Page 8

• Manufacturer Part Number: MAX15035ETL+
• Description: IC REG STEP DOWN 15A 40-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX15035ETL+

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.05V, 1.5V
• Current - Output: 15A
• Voltage - Input: 4.5 ~ 26 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Power - Output: 2.16W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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,
IN
C. V
B. INDUCTOR CURRENT,
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
0
0
0
0
A
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
(PWM MODE)
(LIGHT LOAD)
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