MAX15041ETE+ Maxim Integrated Products, MAX15041ETE+ Datasheet - Page 5
![IC DCDC CONV STP-DN SYNC 16TQFN](/photos/29/10/291044/qfn16_sml.jpg)
MAX15041ETE+
Manufacturer Part Number
MAX15041ETE+
Description
IC DCDC CONV STP-DN SYNC 16TQFN
Manufacturer
Maxim Integrated Products
Type
Step-Down (Buck)r
Datasheet
1.MAX15041ETE.pdf
(18 pages)
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
(V
Step-Down DC-DC Regulator with Internal Switches
IN
= 12V, V
16
15
14
13
12
11
10
0
L = 4.7FH
I
LOAD
OUT
Low-Cost, 3A, 4.5V to 28V Input, 350kHz, PWM
5
INPUT SUPPLY CURRENT
= 0A
vs. INPUT VOLTAGE
SHUTDOWN WAVEFORMS
SWITCHING WAVEFORMS
= 3.3V, C
INPUT VOLTAGE (V)
10
_______________________________________________________________________________________
100µs/div
15
1µs/div
VDD
20
= 1µF, C
25
MAX15041 toc14
MAX15041 toc12
IN
= 22µF, T
V
10V/div
I
2A/div
V
AC-COUPLED
50mV/div
V
5V/div
V
2V/div
I
2A/div
V
5V/div
L
L
LX
OUT
EN
OUT
PGOOD
Typical Operating Characteristics (continued)
10
9
8
7
6
5
4
3
2
1
0
A
0
= +25°C, circuit of Figure 3 (see Table 1 for values), unless otherwise specified.)
5
SHUTDOWN CURRENT
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
10
15
20
25
OUTPUT SHORT-CIRCUIT WAVEFORMS
SOFT-START WAVEFORMS
4.0
3.5
3.0
2.5
2.0
1.5
1.0
-40
400µs/div
10ms/div
-15
SHUTDOWN CURRENT
vs. TEMPERATURE
TEMPERATURE (NC)
10
MAX15041 toc13
MAX15041 toc15
35
V
2V/div
I
5A/div
I
5A/div
V
2V/div
V
5V/div
V
2V/div
I
2A/div
V
5V/div
IN
L
L
OUT
SS
EN
OUT
PGOOD
60
85
5