MAX1702BETX+ Maxim Integrated Products, MAX1702BETX+ Datasheet - Page 3

• 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
OUT1 Discharge Resistance
SYNCHRONOUS BUCK REGULATOR 2 (REG2)
FB2 Regulation Voltage
FB Input Current
Error-Amp Transconductance
Dropout Voltage
P-Channel On-Resistance
N-Channel On-Resistance
Current-Sense Transresistance
P-Channel
Current-Limit Threshold
P-Channel Pulse-Skipping
Current Threshold
N-Channel Zero-Crossing
Comparator
OUT2 Maximum Output Current
LX2 Leakage Current
LX2 Duty-Cycle Range
LX2 Discharge Resistance
SYNCHRONOUS BUCK REGULATOR 3 (REG3)
OUT3 Voltage Accuracy
OUT3 Input Resistance
Error-Amp Transconductance
Dropout Voltage
P-Channel On-Resistance
N-Channel On-Resistance
INP1
= V
INP2
PARAMETER
= V
INP3
_______________________________________________________________________________________
Triple-Output Power-Management IC for
= V
IN
= 3.6V, V
V
2.6V ≤ V
V
Load = 400mA (Note 1)
I
I
I
2.6V ≤ V
V
V
V
PGM3 = GND, 3.6V ≤ V
load = 0 to 800mA
PGM3 = REF, 3.6V ≤ V
load = 0 to 800mA
PGM3 = IN, 3.6V ≤ V
load = 0 to 800mA
PGM3 = GND
PGM3 = REF
PGM3 = IN
PGM3 = GND
PGM3 = REF
PGM3 = IN
Load = 800mA (Note 1)
I
I
I
LX2
LX2
LX2
LX3
LX3
LX3
OUT1
FB
INP2
INP
LX2
LBI
= 0.7V
_ = 4.2V
= 180mA
= 180mA, V
= 180mA
= 180mA
= 180mA, V
= 180mA
= V
= 5.5V, LX2 = GND or INP2, V
= 1.1V, V
= 3.3V, V
Microprocessor-Based Systems
INP2
INP2
DBI
_ ≤ 5.5V (Note 2)
= 1V
≤ 5.5V, load = 0 to 400mA
DBI
DBI
INP2
INP3
A
= +25°C.)
CONDITIONS
= 1.35V, MR = ON2 = IN, PGM3 = GND, circuit of Figure 1, T
= 1V
INP3
= 2.6V
= 2.6V
INP3
INP3
_ ≤ 5.5V,
_ ≤ 5.5V,
_ ≤ 5.5V,
FB2
= 1V
0.686
0.115
1.764
3.234
0.40
1.15
MIN
150
2.45
0.4
340
200
160
105
25
-20
75
55
0
(Note 3)
1.275
0.140
TYP
0.25
0.47
300
250
150
300
650
400
320
175
125
220
0.25
0.7
0.3
0.2
0.1
1.8
2.5
3.3
0.3
0.2
55
95
1
0.714
0.160
1.836
3.366
MAX
0.35
0.54
1.45
2.55
150
350
250
+20
100
245
175
135
400
0.35
0.4
0.5
0.4
0.5
75
A
= -40°C to
UNITS
V/A
mA
mA
mV
mV
nA
µA
kΩ
µS
µS
%
Ω
Ω
Ω
A
A
Ω
Ω
Ω
V
V
3