MAX8804Z Maxim Integrated Products, MAX8804Z Datasheet - Page 3

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

ELECTRICAL CHARACTERISTICS (continued)
((V
USB Charging Current
Soft-Start Time
BAT Prequal Threshold
BAT Prequal Charge Current
BAT Leakage Current
SET
Logic Input Thresholds
Logic-High Time
Logic-Low Time
SET DC Mode Shutdown Delay
SET USB Mode Shutdown Delay
SET Internal Pulldown Resistor
POK, CHG, USBPWR
Logic Output-Voltage Low
Logic Output-Current High
CHG
CHG Top-Off Threshold
DC
= 5V, V
PARAMETER
SET
= 0V) or (V
_______________________________________________________________________________________
Adapter Chargers in 2mm x 3mm TDFN
USB
= 5V, V
V
V
edge detection on SET 2nd interface pulse
Ramping time from 0 to 500mA
MAX8804Z only, V
MAX8804Z only
V
V
V
Pulse width required to program DC charge current
Pulse width required to program USB charge current
V
V
I
V
V
V
I
charged, rising edge
on SET
BAT
POK
DC
BAT
DC
SET
SET
USB
DC
DC
POK
USBPWR
SET
= 0V,
= V
= 0V, V
= V
falling, battery is
High-Voltage, Dual-Input, USB/AC
rising
falling
= I
= 3.6V, rising
= 0V, V
= V
CHG
USB
USB
= 5V), V
CHG
= 5.5V,
USB
= 0V, V
= 0V
DC
= I
=
USBPWR
= 5V, measured from V
= 5V, measured from V
BAT
BAT
BAT
= unconnected, T
CONDITIONS
rising, 300mV hysteresis (typ)
= 4.2V
= 5mA
Default
1st interface pulse
T
T
V
V
V
A
A
DC
DC
USB
= +25°C
= +85°C
= 0V, V
= 5V,
= 0V
USB
A
SET
SET
Default, 4th, 8th,
12th, 16th, 20th,
24th, 28th interface
pulse
1st, 5th, 9th, 13th,
17th, 21st, 25th
interface pulse
2nd, 6th, 10th,
14th, 18th, 22nd,
26th interface pulse
3rd, 7th, 11th, 15th,
19th, 23rd, 27th
interface pulse
= -40°C to +85°C, unless otherwise noted.) (Note 1)
= 5V
low to high
high to low
2.35
67.5
52.7
MIN
360
450
0.4
1.5
1.5
90
60
60
75
1
1
0.001
TYP
2.50
0.01
380
475
250
100
95
95
60
80
80
90
70
2
2
2
112.5
MAX
1000
1000
2.65
87.5
100
400
500
100
100
125
500
1.6
2.5
2.5
2
4
1
UNITS
mA
mA
MΩ
mA
ms
ms
mV
µA
µA
µs
µs
µs
V
V
3