MAX1587AETL-T Maxim Integrated Products, MAX1587AETL-T Datasheet - Page 4

• Manufacturer Part Number: MAX1587AETL-T
• Description: Other Power Management PMICs w/Dynamic Core for PDAs
• Manufacturer: Maxim Integrated Products

High-Efficiency, Low-I
Dynamic Core for PDAs and Smart Phones
ELECTRICAL CHARACTERISTICS (continued)
(V
are at T
4
p-Channel On-Resistance
n-Channel On-Resistance
Current-Sense Transresistance
p-Channel Current-Limit Threshold
PWM Skip-Mode Transition Load
Current
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
REG4 Noise
REG5 Output Voltage
IN45, IN6 Input Voltage Range
REG6 Output Voltage (POR Default
to 0V, Set by Serial Input)
V7 Output Voltage
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)
IN
_______________________________________________________________________________________
= 3.6V, V
A
= +25°C.)
PARAMETER
BKBT
= 3.0V, V
LBI
= 1.1V, V
I
I
I
I
MAX1586A, MAX1586B, MAX1587A
MAX1586C, MAX1587C
MAX1586A, MAX1586B, MAX1587A
MAX1586C, MAX1587C
Decreasing load current (Note 2)
2.6V ≤ V
(Note 3)
V
Load = 0.1mA to 35mA
With 1µF C
Load = 0.1mA to 35mA
MAX1586
V1 on and in regulation
V1 off
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
LX3
LX2
LX3
LX3
PV3
DBI
= -180mA
= -180mA, V
= 180mA
= 180mA, V
= 5.5V, LX3 = GND or PV2, V
= 1.35V, circuit of Figure 5, T
PV3
OUT
0V setti ng ( ei ther ON 6 l ow or ser i al p r og r am m ed )
1.8V setting, load = 0.1mA to 35mA
2.5V setting, load = 0.1mA to 35mA
3.0V setting, load = 0.1mA to 35mA
≤ 5.5V
and 0.01µF C
PV3
PV3
BKBT
= 2.6V
Q
= 2.6V
MAX1586A, MAX1586B, MAX1587A
MAX 1586C, MAX1587C
CONDITIONS
= V
PMICs with
V1
BYP
= 3.0V
ON3
A
= 0°C to +85°C, unless otherwise noted. Typical values
= 0V
-1.125
1.261
1.067
1.746
2.425
-0.60
2.91
0.93
88.5
MIN
-3.0
0.5
0.9
-10
2.4
35
30
92
40
V
0.225
94.75
-1.35
+0.1
TYP
0.26
0.15
0.17
0.55
90.5
-0.7
V
BKBT
110
100
1.1
1.3
1.1
1.8
2.5
3.0
30
15
75
90
0
1
V1
-1.700
0.375
0.425
0.275
1.339
1.133
1.854
2.575
-0.85
MAX
+3.0
0.25
3.09
1.07
92.5
+10
150
200
200
5.5
97
1
µVRMS
UNITS
MHz
V/A
mA
mA
mA
mA
mV
mV
mV
µA
µA
%
%
Ω
Ω
A
A
V
V
V
V
V