MAX8804Y Maxim Integrated Products, MAX8804Y Datasheet - Page 4

• Manufacturer Part Number: MAX8804Y
• Description: USB/AC Adapter Chargers
• Manufacturer: Maxim Integrated Products

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High-Voltage, Dual-Input, USB/AC
Adapter Chargers in 2mm x 3mm TDFN
ELECTRICAL CHARACTERISTICS (continued)
((V
otherwise noted.) (Note 1)
4
Note 1: Devices are 100% production tested at T
Note 2: V
Note 3: Guaranteed by undervoltage and overvoltage threshold testing. For charge completion, the input voltage must be greater
Note 4: This hysteresis is for all charge current except 95mA. In the case of 95mA charge current, voltage-mode to current-mode
POK, CHG, USBPWR (USBPWR only for MAX8804Y/MAX8804Z)
Logic Output-Voltage Low
Logic Output-Current High
DETBAT (MAX8804W only)
Logic Input Theshold
Pullup Resistor
CHG
CHG Top-Off Threshold
CHG Hysteresis
CHG Detection Delay
THERMAL LOOP
Thermal-Regulation Set Point
Thermal-Regulation Gain
DC
_______________________________________________________________________________________
= 5V, V
and characterization.
0V.
than 4.28V.
detection gives indication of charge mode.
PARAMETER
IN
refers to the input for the IC. For the MAX8804W/MAX8804Y/MAX8804Z, V
SET
= 0V) or (V
USB
= 5V, V
I
V
V
V
Rising
Falling
I
charged, rising edge
on SET
I
is detected (Note 4)
I
Junction temperature when the charge current is reduced,
T
Reduction of I
increase of T
BAT
BAT
BAT
POK
J
DC
POK
USBPWR
rising
= V
falling, battery is
rising after top-off
falls below top-off threshold
= I
SET
= V
CHG
USB
CHG
= 5V), V
= 5.5V,
= 0V
J
= I
BAT
A
=
USBPWR
= +25°C. Limits over the operating temperature range are guaranteed by design
for
BAT
CONDITIONS
= unconnected, V
= 5mA
T
T
V
V
V
DC mode
USB mode
DC charging
USB charging
A
A
DC
DC
USB
= +25°C
= +85°C
= 0V, V
= 5V,
= 0V
USB
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
DETBAT
= 5V
= 0V (MAX8804W), T
IN
is V
DC
with V
MIN
67.5
52.7
0.4
60
60
75
3
USB
A
= 0V or V
0.001
+105
TYP
0.01
= -40°C to +85°C, unless
100
-40
-24
60
63
80
80
90
70
57
51
4
USB
112.5
MAX
87.5
500
100
100
125
1.6
1
5
with V
UNITS
mA/°C
DC
mV
mA
mA
kΩ
ms
µA
°C
V
=