MAX15048ETJ+ Maxim Integrated Products, MAX15048ETJ+ Datasheet - Page 3

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
ELECTRICAL CHARACTERISTICS (continued)
(V
noted. Typical values are at T
OSCILLATOR
Switching Frequency Range
(Each Converter)
Switching Frequency Accuracy
(Each Converter)
Phase Delay
RT Current
Minimum Controllable On-Time
Minimum Off-Time
PWM Ramp Amplitude (
PWM Ramp Valley
DRIVERS
DL_, DH_
Break-Before-Make Time
DH1 On-Resistance
DH2 On-Resistance
DH3 On-Resistance
DL1 On-Resistance
DL2 On-Resistance
DL3 On-Resistance
CURRENT-LIMIT AND HICCUP MODE
Cycle-by-Cycle Valley
Current-Limit Threshold
Threshold Temperature
Coefficient
Number of Cumulative
Current-Limit Events to Hiccup
Number of Consecutive
Noncurrent-Limit Cycles to
Clear N
Hiccup Timeout
IN
= 12V or V
CL
PARAMETER
IN
= V
_______________________________________________________________________________________
REG
P-P
= 5V, V
)
A
= T
DREG_
J
= +25NC.) (Note 2)
SYMBOL
t
t
OFF(MIN)
ON(MIN)
N
V
N
N
f
= V
SW
CLR
LIM
CL
HT
REG
Triple-Output Buck Controllers
, V
f
f
f
DH1 rising to DH2 rising and DH2 rising to
DH3 rising
V
C
Low, sinking 100mA
High, sourcing 100mA
Low, sinking 100mA
High, sourcing 100mA
Low, sinking 100mA
High, sourcing 100mA
Low, sinking 100mA
High, sourcing 100mA
Low, sinking 100mA
High, sourcing 100mA
Low, sinking 100mA
High, sourcing 100mA
T
SW
SW
SW
PGND_
A
RT
LOAD
= T
minimum, V
maximum, V
= 500kHz
= 0.5V to 3V
J
= 2nF
= +25NC
= 0V, C
with Tracking/Sequencing
CONDITIONS
RT
REG
RT
= 0.5V
= 3V
= 2.2FF, R
RT
= 39.2kI, T
A
31.5
MIN
= -40NC to +85NC, unless otherwise
-4
1200
3333
4096
TYP
200
120
300
1.0
1.2
0.8
2.4
0.8
2.4
0.8
2.4
0.6
2.4
0.6
2.4
0.6
2.4
32
75
35
69
8
3
MAX
32.5
+4
Degrees
ppm/NC
periods
UNITS
Events
Events
Clock
kHz
mV
FA
ns
ns
ns
%
I
I
I
I
I
I
V
V
3

Related parts for MAX15048ETJ+