MAX15041ETE+ Maxim Integrated Products, MAX15041ETE+ Datasheet - Page 6

• Manufacturer Part Number: MAX15041ETE+
• Description: IC DCDC CONV STP-DN SYNC 16TQFN
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX15041ETE+

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 25.2 V
• Current - Output: 3A
• Frequency - Switching: 350kHz
• Voltage - Input: 4.5 ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Power - Output: 1.67W
• Output Voltage: 5.1 V
• Supply Current: 2.1 mA
• Switching Frequency: 350 KHz
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Cost, 3A, 4.5V to 28V Input, 350kHz, PWM
Step-Down DC-DC Regulator with Internal Switches
(V
6
IN
_______________________________________________________________________________________
= 12V, V
1000
OUT
100
0.1
10
1
1
= 3.3V, C
STARTUP INTO PREBIASED OUTPUT
SOFT-START TIME
vs. CAPACITANCE
VDD
10
400µs/div
C
= 1µF, C
SS
(nF)
100
IN
= 22µF, T
MAX15041 toc18
1000
Typical Operating Characteristics (continued)
A
V
5V/div
I
5A/div
I
5A/div
V
2V/div
L
OUT
EN
OUT
= +25°C, circuit of Figure 3 (see Table 1 for values), unless otherwise specified.)
3.2
3.0
2.8
2.6
2.4
2.2
2.0
5
STARTUP INTO PREBIASED OUTPUT
V
T
IN
J
15
P +150NC
vs. AMBIENT TEMPERATURE
= 5V
MAXIMUM LOAD CURRENT
V
V
V
V
AMBIENT TEMPERATURE (NC)
OUT
OUT
OUT
OUT
25
= 3.3V
= 2.5V
= 1.8V
= 1.2V
35
400µs/div
45
55
65
MAX15041 toc17
75
85
V
5V/div
V
2V/div
I
2A/div
I
2A/div
L
OUT
EN
OUT