ADP5065 Analog Devices, ADP5065 Datasheet - Page 23

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

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