MAX1702BETX+ Maxim Integrated Products, MAX1702BETX+ Datasheet - Page 5

• Manufacturer Part Number: MAX1702BETX+
• Description: IC PWR MNG TRPL OUT 36-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1702BETX+

• Applications: Processor
• Voltage - Supply: 2.6 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
+85°C unless otherwise noted. Typical values are at T
Note 1: Dropout voltage is not tested. Guaranteed by P-channel switch resistance and assumes a 72mΩ (REG1 and
Note 2: The maximum output current is guaranteed by the following equation:
Note 3: Specified resistance is in series with an internal diode to LX2.
Note 4: Specifications to -40°C are guaranteed by design and not production tested.
RSO, LBO, OUTOK
Output Low Level
RSO, LBO, OUTOK
Output High Leakage Current
ON2, MR, Input High Level
ON2, MR, Input Low Level
ON2, MR, PGM3, Input Leakage
Current
PGM3 Selection Threshold
INP1
= V
REG3) or 162mΩ (REG2) maximum ESR of inductor.
where:
and:
R
R
R
I
ƒ = operating frequency minimum
L = external inductor value
OUT(MAX)
N
P
L
I
INP2
D
OUT MAX
PARAMETER
= P-channel power switch R
= external inductor ESR
= N-channel synchronous rectifier R
=
(
V
= V
V
OUT
IN
INP3
= maximum required load current
)
+
=
_______________________________________________________________________________________
+
I
OUT MAX
Triple-Output Power-Management IC for
1
I
OUT MAX
= V
I
+
LIM
(
(
R
(
IN
N
−
= 3.6V, V
)
+
V
(
)
R
R
(
OUT
2
R
N
L
N
× ×
)
+
2.6V ≤ V
V
V
2.6V ≤ V
2.6V ≤ V
V
REG3 target = 1.8V, IN = 2.6V to 5.5V
REG3 target = 2.5V, IN = 2.6V to 5.5V
REG3 target = 3.3V, IN = 2.6V to 5.5V
2
(
ƒ
+
R
1
(
IN_
ON2
R S O
1
× ×
R
P
−
LBI
DSON
−
L
L
ƒ
)
= 1V, sinking 100µA
D
)
D
= V
= V
)
= 1.1V, V
)
L
Microprocessor-Based Systems
IN
IN
IN
L B O
MR
_ ≤ 5.5V, sinking 1mA
_ ≤ 5.5V
_ ≤ 5.5V
DSON
= V
= V
DBI
A
PGM3
OUTOK
= +25°C.)
CONDITIONS
= 1.35V, MR = ON2 = IN, PGM3 = GND, circuit of Figure 1, T
= GND, 5.5V
= 5.5V
V
IN_
MIN
1.6
1.1
-1
- 0.25
TYP
REF
MAX
0.4
0.1
0.4
0.4
1.4
+1
A
= -40°C to
UNITS
µA
µA
V
V
V
V
5