MAX8804Z Maxim Integrated Products, MAX8804Z Datasheet - Page 5

• Manufacturer Part Number: MAX8804Z
• Description: (MAX8804Y/Z) USB/AC Adapter Chargers
• Manufacturer: Maxim Integrated Products

(V
5V; T
BAT
600
500
400
300
200
100
0.8
0.6
0.4
0.2
0
0
A
vs. INPUT VOLTAGE (USB CHARGING MODE)
= 3.6V; DC charge mode: V
= +25°C, unless otherwise noted.)
0
0
STANDBY-MODE SUPPLY CURRENT
2
5
vs. DC INPUT VOLTAGE
4
CHARGE CURRENT
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
10
6
V
I
CHG
SET
_______________________________________________________________________________________
15
8
Adapter Chargers in 2mm x 3mm TDFN
700mA
10
CHARGE CURRENT vs. SET PULSE
500mA
20
550mA
12
(DC CHARGING MODE)
25
DC
600mA
14
= 5V, V
2ms/div
16
30
450mA
High-Voltage, Dual-Input, USB/AC
400mA
650mA
USB
Typical Operating Characteristics (continued)
600
500
400
300
200
100
120
90
60
30
= 0V, V
700mA
0
0
MAX8804Y/Z toc10
CHARGE CURRENT vs. BATTERY VOLTAGE
0
0
500mA
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
2
SET
vs. USB INPUT VOLTAGE
1V/div
200mA/div
(DC CHARGING MODE)
4
= 0V or unconnected; USB charge mode: V
CHARGE CURRENT
BATTERY VOLTAGE (V)
INPUT VOLTAGE (V)
6
8
10
12
600
500
400
300
200
100
0
14
0
INPUT VOLTAGE DECREASING
vs. INPUT VOLTAGE HEADROOM
16
INPUT VOLTAGE HEADROOM (mV)
100
CHARGE CURRENT
V
I
CHG
SET
200
160
120
200
80
40
0
CHARGE CURRENT vs. BATTERY VOLTAGE
DC MODE
0
475mA
CHARGE CURRENT vs. SET PULSE
300
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
USB MODE
95mA
380mA
(USB CHARGING MODE)
(USB CHARGING MODE)
USB
BATTERY VOLTAGE (V)
400
475mA
= 5V, V
2ms/div
500
95mA
DC
380mA
= 0V, V
475mA
MAX8804Y/Z toc09
95mA
SET
=
200mA/div
1V/div
5