MAX8662ETM+ Maxim Integrated Products, MAX8662ETM+ Datasheet - Page 9

• Manufacturer Part Number: MAX8662ETM+
• Description: IC POWER MANAGE 48-TQFN-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX8662ETM+

• Applications: Handheld/Mobile Devices
• Current - Supply: 900µA
• Voltage - Supply: 4.1 V ~ 8 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

(Circuit of Figure 1, V
V
0.068μF, C
unless otherwise noted.)
PEN2
900
800
700
600
500
400
300
200
100
CHARGE CURRENT vs. AMBIENT TEMPERATURE
5.6
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
vs. SYS OUTPUT CURRENT (DC DISCONNECTED)
0
-40
= 5V, C
0
PEN1 = PEN2 = 0
PEN1 = PEN2 = 1
THE SLOPE OF THIS LINE SHOWS THAT THE
BAT-TO-SYS RESISTANCE IS 49mΩ.
PEN1 = 0, PEN2 = 1
V
V
DC
BAT
(LOW IC POWER DISSIPATION)
REF
0.5
= 0V
= 4.0V
-15
AMBIENT TEMPERATURE (°C)
SYS OUTPUT VOLTAGE
V
OUT1
V
V
V
I
= C
CHG
SYS
POK
BAT
DC
I
IN
1.0
Single-Cell, Li+ Battery-Operated Devices
V
R
VL
DC
ISET
10
= 2 x 10μF, C
0mA
NEGATIVE BATTERY
CURRENT FLOWS INTO
THE BATTERY
(CHARGING).
0V
0mA
_______________________________________________________________________________________
I
= 5.0V, V
SYS
DC
= 0.1μF, R
= 3kΩ, CEN = 0, EN_ = 0
1.5
(A)
USB CONNECT (I
4.0V
= 5V, R
V
35
BAT
BAT
PEN1 = PEN2 = 0, CEN = 0,
2.0
= 4.0V, I
= 4.0V
5V
60
THM
PSET
200μs/div
OUT2
2.5
SYS
= 0mA, EN_ = 1
5V
0V
= 10kΩ, L1 = 3.3μH, L2 = 4.7μH, L3 = 22μH, V
= 1.5kΩ, R
SYS
= 2 x 10μF, C
3.0
85
= 0mA)
+95mA
+95mA
MAX8662/63 toc16
4.4V
900
800
700
600
500
400
300
200
100
CHARGE CURRENT vs. AMBIENT TEMPERATURE
5.6
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
Typical Operating Characteristics (continued)
ISET
0
-40
vs. SYS OUTPUT CURRENT (500mA USB)
0
OUT3
PEN1 = 0, PEN2 = 1
PEN1 = PEN2 = 1
PEN1 = PEN2 = 0
5V/div
200mA/div
2V/div
5V/div
5V/div
200mA/div
= 3kΩ, V
(HIGH IC POWER DISSIPATION)
0.5
-15
Power-Management ICs for
= 0.1μF, C
AMBIENT TEMPERATURE (°C)
SYS OUTPUT VOLTAGE
1.0
OUT1
V
R
DC
ISET
10
I
= 6.5V, V
SYS
= 3kΩ, CEN = 0, EN_ = 0
1.5
= 3.3V, V
OUT4
(A)
V
V
PEN1 = 0, PEN2 = 1
CEN = 1
35
DC
BAT
BAT
2.0
= 5.0V
V
= 4.7μF, C
V
V
= 4.0V
= 3.1V
V
I
CHG
SYS
POK
BAT
DC
I
IN
60
OUT2
2.5
NEGATIVE BATTERY
CURRENT FLOWS
INTO THE BATTERY (CHARGING).
0mA
0V
50mA
= 1.3V, SL1 = SL2 = open, V
4.0V
3.0
USB CONNECT (I
85
V
OUT5
GND
BAT
PEN1 = PEN2 = 0, CEN = 0,
= 4.0V, I
= V
= 1μF, C
200μs/div
5.6
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
PG1
5.6
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
SYS
5V
vs. SYS OUTPUT CURRENT (AC ADAPTER)
= 50mA, EN_ = 1
0
0
5V
0V
0V
SYS
= V
V
I
PEN1 = 0
PEN2 = 1
OUT6
SYS
BAT
1
= 50mA)
0.5
PG2
= 0mA
CHARGER
= 4.0V
ENABLED
SYS OUTPUT VOLTAGE
SYS OUTPUT VOLTAGE
MAX8662/63 toc17
-45mA
= 2.2μF, C
2
vs. INPUT VOLTAGE
+95mA
CHARGER
DISABLED
= V
1.0
INPUT VOLTAGE (V)
4.4V
3
PG3
I
SYS
1.5
4
5V/div
200mA/div
2V/div
5V/div
5V/div
200mA/div
CEN
(A)
= 0V, T
OUT7
5
V
V
PEN1 = PEN2 = 1
CEN = 1
2.0
= 0V, V
DC
BAT
= 5.0V
= 1μF, CT =
= 4.0V
A
6
2.5
= +25°C,
7
PEN1
3.0
8
=
9