MAX15048ETJ+ Maxim Integrated Products, MAX15048ETJ+ Datasheet - Page 9

IC CTRLR PWM STP-DN TRIPL 32WQFN

MAX15048ETJ+

Manufacturer Part Number
MAX15048ETJ+
Description
IC CTRLR PWM STP-DN TRIPL 32WQFN
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX15048ETJ+

Applications
Power Supply Controller, Sequencer
Voltage - Supply
4.7 V ~ 23 V
Current - Supply
6mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-WQFN Exposed Pad
Number Of Outputs
3
Output Voltage
5 V
Input Voltage
4.7 V to 23 V
Supply Current
6 mA
Switching Frequency
200 KHz
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
(V
IN
(AC-COUPLED)
(AC-COUPLED)
(AC-COUPLED)
(AC-COUPLED)
(AC-COUPLED)
(AC-COUPLED)
= 12V, V
V
V
V
V
V
V
V
V
OUT1
I
I
OUT1
OUT1
OUT2
OUT3
OUT2
OUT2
OUT1
OUT3
EN1
DREG_
STARTUP INTO PREBIASED OUTPUT
_______________________________________________________________________________________
LOAD-TRANSIENT RESPONSE
LOAD-TRANSIENT RESPONSE
= V
(I
(I
REG
(1.2V PREBIASED)
0UT1
0UT2
, V
= 1.5A TO 3A)
= 0.6A TO 3A)
1ms/div
40 µ s/div
40 µ s/div
PGND_
= 0V, C
MAX15048 toc31
MAX15048 toc33
MAX15048 toc35
REG
Triple-Output Buck Controllers
Typical Operating Characteristics (continued)
5V/div
0V
1V/div
0V
2A/div
0A
100mV/div
20mV/div
20mV/div
2A/div
0A
200mV/div
20mV/div
20mV/div
= 2.2FF, R
with Tracking/Sequencing
RT
= 39.2kI, T
(AC-COUPLED)
(AC-COUPLED)
(AC-COUPLED)
(AC-COUPLED)
(AC-COUPLED)
(AC-COUPLED)
A
= +25NC, unless otherwise noted. See Figure 10.)
V
V
V
V
V
V
V
I
I
V
OUT1
OUT1
OUT1
OUT2
OUT3
OUT3
OUT3
OUT1
OUT2
EN1
STARTUP INTO PREBIASED OUTPUT
LOAD-TRANSIENT RESPONSE
LOAD-TRANSIENT RESPONSE
(I
(I
(1.8V PREBIASED)
0UT1
0UT3
= 0.1A TO 3A)
= 1.2A TO 6A)
40 µ s/div
40 µ s/div
1ms/div
MAX15048 toc32
MAX15048 toc34
MAX15048 toc36
5V/div
0V
1V/div
0V
2A/div
0A
200mV/div
20mV/div
20mV/div
5A/div
0A
100mV/div
20mV/div
20mV/div
9

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