ADP5065 Analog Devices, ADP5065 Datasheet - Page 23

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ADP5065

Manufacturer Part Number
ADP5065
Description
Fast Charge Battery Management with Power Path and USB Compatibility
Manufacturer
Analog Devices
Datasheet

Specifications of ADP5065

Product Description
Fast Charge Battery Management with Power Path and USB Compatibility
Switching/linear
Switching
Cell Type
Li-Ion
Final Voltage Options
4.2
Accuracy Over Temp (%)
0.3%
Temp Range
-40 to +125°C
Package
WLCSP-20
Active For Param Search
Yes
Data Sheet
EXTERNAL RESISTOR FOR V_WEAK_SET
The
used for enabling the main PMU system. When battery voltage
at the BAT_SNS pin exceeds the V
down the SYS_ON_OK open-drain flag.
Table 13. Resistor Values for V_WEAK_SET Pin
Target Resistor Value E24 (kΩ)
Short to GND
15
20
27
36
47
68
100
Open
1
N/A means not applicable.
ADP5065
charger features a V
WEAK
WEAK
level, the
threshold, which can be
Actual Threshold (kΩ)
N/A
13.2
17.8
23.5
31.0
41.3
56.2
79.7
122.4
1
ADP5065
pulls
Rev. A | Page 23 of 40
The V
an external resistor connected between the V_WEAK_SET pin
and GND. Recommended resistor values for each threshold are
listed in Table 13.
If an external resistor is not used, it is recommended to tie the
V_WEAK_SET pin to AGND for V
V
(Rising Threshold)
I
2.7 V
2.8 V
2.9 V
3.0 V
3.1 V
3.2 V
3.3 V
3.4 V
2
C (3.0 V default)
WEAK
WEAK
Voltage
threshold can be programmed set either by I
V
(Falling Threshold)
I
2.6 V
2.7 V
2.8 V
2.9 V
3.0 V
3.1 V
3.2 V
3.3 V
2
C programmed − 100 mV
WEAK
WEAK
Voltage
to obtain its default value.
ADP5065
2
C or by

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