MAX5028EUT+T Maxim Integrated Products, MAX5028EUT+T Datasheet - Page 5

• Manufacturer Part Number: MAX5028EUT+T
• Description: IC DC-DC CONV PWM SOT23-6
• Manufacturer: Maxim Integrated Products
• Type: Step-Up (Boost)r

Specifications of MAX5028EUT+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3 ~ 36 V
• Current - Output: 40mA
• Frequency - Switching: 500kHz
• Voltage - Input: 3 ~ 11 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Power - Output: 695.7mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX5028EUT+T; MAX5028EUT+TTR

(V
CC
= 5V, V
AC-COUPLED
AC-COUPLED
SHUTDOWN
OUT
INDUCTOR
100mA/div
200mA/div
CURRENT
VOLTAGE
50mA/div
VOLTAGE
OUTPUT
2mV/div
5mV/div
20V/div
20V/div
20V/div
LX PIN
LX PIN
5V/div
V
V
= 30V, T
OUT
OUT
5V
I
I
L
L
_______________________________________________________________________________________
MAX5026, V
CIRCUIT OF FIGURE 3
MAX5026, V
CIRCUIT OF FIGURE 2
MEDIUM-LOAD SWITCHING WAVEFORM
MAX5026, V
CIRCUIT OF FIGURE 2
LIGHT-LOAD SWITCHING WAVEFORM
A
= +25°C, unless otherwise noted.)
WITHOUT RC FILTER
EXITING SHUTDOWN
CC
CC
WITHOUT RC FILTER
CC
= 5V, V
= 5V, V
= 5V, V
2ms/div
1μs/div
1μs/div
OUT
OUT
OUT
= 30V, I
= 30V, I
= 30V, I
LOAD
LOAD
LOAD
MAX5025-28 toc10
MAX5025-28 toc12
MAX5025-28 toc14
= 0.1mA.
= 1mA.
= 2mA.
Typical Operating Characteristics (continued)
30V
5V
0V
0mA
0V
0mA
500kHz, 36V Output, SOT23,
Step-Up DC-DC Converters
AC-COUPLED
AC-COUPLED
SHUTDOWN
200mA/div
100mA/div
VOLTAGE
VOLTAGE
OUTPUT
1mV/div
20V/div
1mV/div
20V/div
20V/div
LX PIN
5V/div
LX PIN
V
V
30V
OUT
OUT
I
I
L
L
MAX5026, V
CIRCUIT OF FIGURE 3
MEDIUM-LOAD SWITCHING WAVEFORM
MAX5026, V
CIRCUIT OF FIGURE 3
MAX5026, V
CIRCUIT OF FIGURE 3
LIGHT-LOAD SWITCHING WAVEFORM
ENTERING SHUTDOWN
CC
CC
CC
WITH RC FILTER
= 5V, V
WITH RC FILTER
= 5V, V
= 5V, V
100ms/div
1μs/div
1μs/div
OUT
OUT
OUT
= 30V, I
= 30V, I
= 30V, I
LOAD
LOAD
LOAD
MAX5025-28 toc11
MAX5025-28 toc15
MAX5025-28 toc13
= 1mA.
= 2mA.
= 0.1mA.
5V
5V
0V
0V
0mA
0V
0mA
5