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

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

Specifications of MAX15048ETJ+T

• 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
• 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