MAX5039EUA Maxim Integrated Products, MAX5039EUA Datasheet - Page 2

• Manufacturer Part Number: MAX5039EUA
• Description: Other Power Management V-Track Ctlr for PowerPC DSPs & ASICs
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS
(All Voltages Referenced to GND)
V
CORE_FB, UVLO, I/O_SENSE, I/O, CORE ..........-0.3V to +4.25V
All Pins to V
NDRV Continuous Current .................................................50mA
Continuous Current, All Other Pins .....................................20mA
Voltage-Tracking Controllers for
PowerPC, DSPs, and ASICs
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
T
2
EXTERNAL SUPPLY CONDITIONS
V
V
Lowest V
SDO Output Low Voltage at
V
V
Threshold (Note 3)
CORE Voltage Range
I/O Voltage Range
USER-PROGRAMMABLE UNDERVOLTAGE LOCKOUT
UVLO Trip Threshold
UVLO Input Bias Current
CORE AND I/O REGULATION
CORE Feedback, CORE_FB, and
Reference Voltage
C O RE Reg ul ator Lar g e- S i g nal Gai n
CORE Regulator Crossover
Frequency
NDRV Output Resistance
I/O-CORE Comparator Trip
Threshold (Note 6)
CC
A
CC
CC
CC
CC
CC
= -40°C to +85°C, unless otherwise specified. Typical values are at V
, NDRV,
_______________________________________________________________________________________
IC Turn-On Voltage
Supply Current
= V
= 2.5V to 5.5V, V
CCLO
CC
PARAMETER
CC
SDO, and POK ..................................-0.3V to +14V
Where SDO Is Valid
(except POK)............................................. +0.3V
UVLO
= 2V, V
SYMBOL
V
V
V
V
C_REF
V
CCLO
CORE
UVCC
V
V
I
A
CC
CC
I/O
TH
V
CORE
= 1.8V, V
(Note 1)
(Note 2)
V
measure V
V
Hysteresis
I/O and CORE valid, V
I/O and CORE valid (Note 5) V
I/O and CORE valid (Note 5),
2.5V ≤ V
V
Hysteresis
V
CORE_FB to NDRV
CORE_FB to NDRV
Pullup strength,
V
V
Pulldown strength,
V
V
V
V
UVLO
CC
UVLO
UVLO
I/O
CORE
I/O
CORE
CORE
CORE
= 1V,
= 2V,
rising
= V
rising
= 2V
= 2V, I
= 1V, I
- V
- V
CC
I/O
I/O
CC
SDO
I/O
≤ 4V
, V
, V
NDRV
NDRV
= V
= 2.5V, V
CONDITIONS
I/O
I/O
(Note 2)
CCLO
falling
rising
Continuous Power Dissipation (T
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= -10mA
= 10mA
8-Pin µMAX (derate 4.5mW/°C above +70°C) .............362mW
10-Pin µMAX (derate 5.6mW/°C above +70°C) ...........444mW
CC
CC
, I
SDO
= 5.5V (Notes 4, 5)
= 5V, T
CORE_FB
= 50µA,
CC
V
V
V
V
A
> 4V
CC
CC
CC
CC
= +25°C.)
= 1V, V
≥ 3V
≥ 2.5V
≥ 3V
≥ 2.5V
I/O_SENSE
V
V
1.200
MIN
CORE
CORE
784
-15
2.5
0.8
60
A
= +70°C)
1.230
TYP
2.43
0.05
110
800
400
= 2V (MAX5040 only),
1.3
60
40
50
13
17
90
0
1.260
MAX
2.25
V
V
+15
250
816
100
130
5.5
0.9
0.4
2.5
4.0
80
27
35
I/O
CC
UNITS
kHz
mA
mV
mV
mV
nA
dB
Ω
V
V
V
V
V
V
V