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DA9053 Datasheet(PDF) 45 Page - Dialog Semiconductor

Part # DA9053
Description  Flexible High-Power System PMIC with Switching USB Power Manager
PDF  183 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

DA9053 Datasheet(HTML) 45 Page - Dialog Semiconductor

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DA9053
Flexible High-Power System PMIC with 1.8 A
Switching USB Power Manager
Datasheet
Revision 2.1
31-Aug-2016
CFR0011-120-00
45 of 183
© 2016 Dialog Semiconductor
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
ICHG_BAT
VBAT < BAT_FAULT
20
40
60
mA
5.14.4
Charging Modes
Table 33: Charging Modes
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
CC mode output current
6 bits ICHG_BAT
(30 mA steps)
0
300
1890
mA
CC absolute accuracy
ICHG_BAT < 100 mA
-10
+10
mA
CC absolute accuracy
ICHG_BAT > 100 mA
-10
+10
%
CV mode output voltage
VCHG_BAT
(25 mV steps)
3.65
4.2
4.425
V
CV output voltage
accuracy
VCHG_BAT
-25
25
mV
5.14.5
Charger Detection Circuit
Table 34: Charger Detection Circuit
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Charger detect
threshold
VCH_DET
VCHG_BAT < 4.2 V
4.25
4.35
4.4
V
VCHG_BAT > 4.2 V
4.45
4.55
4.6
V
Charger current limit
reduction threshold
VCH_THR (configurable)
3.8
4.4
4.8
V
Charger insertion
debounce time
10
ms
VBUS, DCIN excess
voltage threshold
5.4
5.6
5.8
V
5.14.6
VBUS Charge Control
Table 35: VBUS Charge Control
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Data source voltage
VDAT_SRC
@IDAT_SRC
0.5
0.7
V
Data source current
IDAT_SRC
0
200
µA
Data detect voltage
VDAT_REF
@IDAT_SINK
0.25
0.4
V
Data sink current
IDAT_SINK
50
150
µA
D+ source on time
TDP_SRC_ON
100
ms
D+ source off to high
current
TDPSRC_HICRNT
40
ms
VBUS load in low-power
suspend mode
IVBUS_SUSPEND
0
V ≤ VBUS ≤ 5.25 V
TAVG = <1 s, no spikes
higher than 100 mA
500
µA



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