MAX15048ETJ+ Maxim Integrated Products, MAX15048ETJ+ Datasheet - Page 8

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
Triple-Output Buck Controllers
with Tracking/Sequencing
8
IN
______________________________________________________________________________________
= 12V, V
V
PGOOD
V
I
V
V
V
OUT1
V
OUT1
V
V
LX1
LX2
LX3
LX1
LX1
DL1
CONVERTER 1 SHORT-CIRCUIT CONDITION
DREG_
FULL LOAD
120° OUT-OF-PHASE OPERATION
BREAK-BEFORE-MAKE TIMING
= V
REG
(HICCUP MODE)
, V
1 µ s/div
2 µ s/div
20 n s/div
PGND_
= 0V, C
MAX15048 toc25
MAX15048 toc27
MAX15048 toc29
REG
10V/div
10V/div
10V/div
200mV/div
10V/div
10A/div
1V/div
0V
0V
0V
Typical Operating Characteristics (continued)
2V/div
0V
2V/div
0V
= 2.2FF, R
RT
= 39.2kI, T
A
= +25NC, unless otherwise noted. See Figure 10.)
0.60250
0.60125
0.60000
0.59875
0.59750
0.59625
0.59500
V
V
V
V
OUT1
DL1
LX1
EN1
-40
FULL LOAD
STARTUP INTO PREBIASED OUTPUT
DRIVERS SWITCHING
NO OUTPUT LOAD
V
-28
IN
BREAK-BEFORE-MAKE TIMING
= 12V
-15
V
FB_
(0.5V PREBIASED)
-3
TEMPERATURE ( ° C)
vs. TEMPERATURE
10
20 n s/div
1ms/div
23
35
48
60
MAX15048 toc28
MAX15048 toc30
73
85
5V/div
0V
2V/div
0V
5V/div
0V
1V/div
0V

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