MAX15038EVKIT+ Maxim Integrated Products, MAX15038EVKIT+ Datasheet - Page 8

• Manufacturer Part Number: MAX15038EVKIT+
• Description: EVALUATION KIT FOR MAX15038
• Manufacturer: Maxim Integrated Products

Specifications of MAX15038EVKIT+

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.8V
• Current - Output: 4A
• Voltage - Input: 2.9 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 1MHz
• Board Type: Fully Populated
• Utilized Ic / Part: MAX15038
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4A, 2MHz Step-Down Regulator
with Integrated Switches
(Typical values are V
8
_______________________________________________________________________________________
ABOVE NOMINAL SETPOINT (V
(MODE = V
STARTING INTO PREBIASED OUTPUT
STARTING INTO PREBIASED OUTPUT
TRANSITION FROM SKIP MODE
TO FORCED PWM MODE
IN
= V
DD
, V
EN
200μs/div
2ms/div
OUT
1ms/div
= 5V, V
= 2.5V, NO LOAD)
V
NO LOAD
MODE
OUT
OUT
MAX15038 toc24
MAX15038 toc20
MAX15038 toc22
= V
= 1.8V, R
= 1.5V)
DD
,
V
5V/div
V
2V/div
V
5V/div
V
0.5V/div
0V
0V
V
1V/div
0V
V
2V/div
0V
V
2V/div
0V
V
1V/div
0V
V
2V/div
0V
Typical Operating Characteristics (continued)
MODE
EN
LX
OUT
OUT
PWRGD
EN
OUT
PWRGD
FREQ
= 49.9kΩ, I
OUT
= 4A, T
A
= +25°C, circuit of Figure 1, unless otherwise noted.)
ABOVE NOMINAL SETPOINT (V
(MODE = V
STARTING INTO PREBIASED OUTPUT
STARTING INTO PREBIASED OUTPUT
TRANSITION FROM FORCED
PWM MODE TO SKIP MODE
DD
/2, V
200μs/div
1ms/div
4ms/div
OUT
= 2.5V, NO LOAD)
V
NO LOAD
MODE
OUT
MAX15038 toc23
= V
MAX15038 toc25
MAX15038 toc21
= 1.5V)
DD
/2,
V
2V/div
0V
V
1V/div
0V
V
2V/div
0V
V
2V/div
V
5V/div
0V
V
1V/div
0V
V
2V/div
0V
V
5V/div
V
0.5V/div
0V
EN
OUT
PWRGD
EN
MODE
LX
OUT
OUT
PWRGD