MAX1586BETM+ Maxim Integrated Products, MAX1586BETM+ Datasheet - Page 10

• Manufacturer Part Number: MAX1586BETM+
• Description: IC POWER MANAGEMENT 48-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1586BETM+

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

High-Efficiency, Low-I
Dynamic Core for PDAs and Smart Phones
(Circuit of Figure 6, V
10
100
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
90
80
70
60
50
40
______________________________________________________________________________________
0.1
0.1
0.1
V
IN
REG1 3.3V OUTPUT EFFICIENCY
REG3 1.3V OUTPUT EFFICIENCY
EFFICIENCY vs. LOAD CURRENT
V
= 3.6V
REG1 SLEEP LDO 3.3V OUTPUT
IN
V
MAX1586C
MAX1587C
IN
= 3.6V
1
= 3.6V
1
vs. LOAD CURRENT
vs. LOAD CURRENT
V
LOAD CURRENT (mA)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
IN
= 4.0V
V
10
V
IN
IN
V
IN
= 4.0V
= 5.0V
IN
10
V
1
= 3.6V, T
= 5.0V
IN
100
= 4.0V
V
IN
100
= 5.0V
C17 = 44μF
L3 = 4.7μH
1000
A
= +25°C, unless otherwise noted.)
10,000
1000
10
100
100
90
80
70
60
50
40
90
80
70
60
50
40
90
80
70
60
50
40
30
0.1
0.1
REG3 1.3V OUTPUT WITH FORCED-PWM
0.1
REG2 2.5V OUTPUT EFFICIENCY
V
EFFICIENCY vs. LOAD CURRENT
EFFICIENCY vs. LOAD CURRENT
IN
REG2 SLEEP LDO 2.5V OUTPUT
= 3.6V
V
IN
1
= 3.6V
1
vs. LOAD CURRENT
Q
LOAD CURRENT (mA)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
PMICs with
V
V
10
10
IN
V
IN
1
IN
= 3.6V
= 4.0V
V
= 4.0V
Typical Operating Characteristics
IN
V
= 5.0V
IN
100
= 4.0V
100
V
V
IN
IN
= 5.0V
= 5.0V
1000
1000
10
100
100
220
200
180
160
140
120
100
90
80
70
60
50
40
90
80
70
60
50
40
30
20
10
60
20
80
40
0
0.1
0.1
REG3 1.3V OUTPUT WITH FORCED-PWM
0
C17 = 44μF
MAX1586C
MAX1587C
V1, V2, AND V3 ON
L3 = 4.7μH
BKBT BIASED AT 3.6V
V1 AND V2 SLEEP
ALL BUT V7 OFF
REG3 1.3V OUTPUT EFFICIENCY
EFFICIENCY vs. LOAD CURRENT
V1 AND V2 ON
V
1
IN
V1 SLEEP
= 3.6V
QUIESCENT CURRENT
vs. SUPPLY VOLTAGE
1
1
vs. LOAD CURRENT
LOAD CURRENT (mA)
V1 ON
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
2
V
IN
V
10
10
IN
= 3.6V
V
3
= 4.0V
IN
= 4.0V
V
IN
= 5.0V
100
100
4
V
IN
= 5.0V
5
1000
1000