MAX15048ETJ+ Maxim Integrated Products, MAX15048ETJ+ Datasheet - Page 4

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
Note 2: 100% production tested at T
Note 3: For 5V applications, connect REG directly to IN.
(V
Triple-Output Buck Controllers
with Tracking/Sequencing
ELECTRICAL CHARACTERISTICS (continued)
(V
noted. Typical values are at T
ENABLE/PGOOD
EN_ Threshold
4
EN_ Threshold Hysteresis
EN_ Input Bias Current
PGOOD Threshold
PGOOD Hysteresis
PGOOD Output Low Level
PGOOD Leakage
THERMAL SHUTDOWN
Thermal-Shutdown Temperature
Thermal-Shutdown Hysteresis
IN
IN
100
______________________________________________________________________________________
= 12V, V
90
80
70
60
50
40
30
20
10
= 12V or V
0
0
design.
PARAMETER
0.5
CONVERTER 1 EFFICIENCY
DREG_
V
IN
IN
= 12V
vs. LOAD CURRENT
= V
1.0
LOAD CURRENT (A)
= V
REG
1.5
REG
V
IN
= 5V, V
= 5V
, V
2.0
A
PGND_
V
= T
OUT1
DREG_
2.5
J
= 3.3V
SYMBOL
= +25NC.) (Note 2)
A
= 0V, C
V
EN-TH
= T
3.0
= V
J
REG
= +25NC and T
REG
, V
100
EN_ rising
FB_ rising
Sinking 3mA
V
Temperature rising
90
80
70
60
50
40
30
20
10
= 2.2FF, R
0
PGOOD
PGND_
0
0.5
CONVERTER 2 EFFICIENCY
= 0V, C
V
= 5V
IN
A
= 12V
RT
vs. LOAD CURRENT
= T
1.0
LOAD CURRENT (A)
= 39.2kI, T
CONDITIONS
REG
J
= +85NC. Limits at other temperatures are guaranteed by
1.5
V
= 2.2FF, R
IN
Typical Operating Characteristics
= 5V
2.0
A
V
OUT2
= +25NC, unless otherwise noted. See Figure 10.)
2.5
RT
= 1.8V
= 39.2kI, T
3.0
100
90
80
70
60
50
40
30
20
10
0
A
0.545
MIN
0.57
0
= -40NC to +85NC, unless otherwise
-1
-1
CONVERTER 3 EFFICIENCY
1
V
IN
= 12V
0.550
+160
vs. LOAD CURRENT
TYP
0.60
46
30
20
LOAD CURRENT (A)
2
3
V
0.555
IN
MAX
0.63
0.1
+1
+1
= 5V
4
V
OUT3
UNITS
5
= 1.2V
mV
mV
FA
FA
NC
NC
V
V
V
6

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