MAX1586CETM+ Maxim Integrated Products, MAX1586CETM+ Datasheet - Page 7

• Manufacturer Part Number: MAX1586CETM+
• Description: IC POWER MANAGEMENT 48-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1586CETM+

• Applications: Handheld/Mobile Devices
• Voltage - Supply: 2.6 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Output Voltage Range: 0.7 V to 5.5 V
• Output Current: 1.2 A
• Input Voltage Range: 2.6 V to 5.5 V
• Input Current: 60 uA
• Power Dissipation: 2105 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 5.5V
• No. Of Outputs: 1
• Power Dissipation Pd: 2.105W
• Supply Voltage Range: 2.6V To 5.5V
• No. Of Pins: 48
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Frequency: 1MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
SYNCHRONOUS-BUCK PWM REG3
REG3 Output Voltage Accuracy
p-Channel On-Resistance
n-Channel On-Resistance
p-Channel Current-Limit Threshold
OUT3 Maximum Output Current
LX3 Leakage Current
LDOs V4, V5, V6, V1 SLEEP, V2 SLEEP, AND V7 OUTPUT
V4, V5, V6, V1 SLEEP, V2 SLEEP
Output Current
V7 Output Current
REG4 Output Voltage
REG5 Output Voltage
IN45, IN6 Input Voltage Range
REG6 Output Voltage (POR Default
to 0V, Set by Serial Input)
V1 and V2 SLEEP Output Voltage
Accuracy
V1 and V2 SLEEP Dropout Voltage
V6 Dropout Voltage
V7 Switch Voltage Drop
V4, V5, V6 Output Current Limit
BKBT Leakage
OSCILLATOR
PWM Switching Frequency
SUPERVISORY/MANAGEMENT FUNCTIONS
POK Trip Threshold (Note 4)
LBI Threshold (Falling)
IN
= 3.6V, V
PARAMETER
BKBT
Dynamic Core for PDAs and Smart Phones
= 3.0V, V
_______________________________________________________________________________________
LBI
= 1.1V, V
High-Efficiency, Low-I
REG3 from 0.7V to
1.475V, 2.6V ≤
V
I
I
I
I
MAX1586A, MAX1586B, MAX1587A
MAX1586C, MAX1587C
2.6V ≤ V
(Note 3)
V
Load = 0.1mA to 35mA
Load = 0.1mA to 35mA
MAX1586
Set to same output voltage as REG1 and REG2
Load = 20mA
M AX 1586 3V m od e, l oad = 30m A; 2.5V m od e, l oad = 30m A
Load = 20mA, V
Rising
Falling
MAX1586,
hysteresis is 5% (typ)
LX3
LX2
LX3
LX3
DBI
PV3
PV3
= -180mA
= -180mA, V
= 180mA
= 180mA, V
= 1.35V, circuit of Figure 5, T
≤ 5.5V
= 5.5V, LX3 = GND or PV2, V
PV3
≤ 5.5V
PV3
BKBT
PV3
1.8V setting, load = 0.1mA to 35mA
2.5V setting, load = 0.1mA to 35mA
3.0V setting, load = 0.1mA to 35mA
= 2.6V
= 2.6V
MAX1586A, MAX1586B, MAX1587A,
load = 0 to 500mA
MAX1586C, MAX1587C,
load = 0 to 900mA
MAX1586A, MAX1586B, MAX1587A
MAX1586C, MAX1587C
= V
CONDITIONS
V1
= 3.0V
LBI = IN (for preset)
With resistors at LBI
A
ON3
= -40°C to +85°C, unless otherwise noted.) (Note 5)
= 0V
Q
-1.125
1.254
1.061
1.737
2.412
2.895
-0.60
0.93
88.5
3.51
0.98
MIN
-1.5
-1.5
-3.5
-10
PMICs with
0.5
0.9
2.4
35
30
40
92
-1.700
0.375
0.425
0.275
1.346
1.139
1.863
2.588
3.105
MAX
-0.85
+1.5
+1.5
0.25
+3.5
1.07
92.5
3.69
1.02
+10
150
200
200
5.5
97
1
UNITS
MHz
mA
mA
mA
mV
mV
mV
µA
µA
%
%
%
Ω
Ω
A
A
V
V
V
V
V
7