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DA9155M Datasheet(PDF) 27 Page - Dialog Semiconductor

Part # DA9155M
Description  2.5 A Companion Charger for rapid charging
PDF  36 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

DA9155M Datasheet(HTML) 27 Page - Dialog Semiconductor

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DA9155M
2.5 A Companion Charger for rapid charging
E_VBAT_UV
2:2
The battery voltage dropped below the VBAT_UV threshold.
E_TJUNC_CRIT
1:1
The junction temperature exceeded the TJUNC_CRIT
threshold.
E_TJUNC_WARN
0:0
Junction temperature crossed the TJUNC_WARN threshold.
Only a low-to-high transition triggers the event.
EVENT_B (0x004)
Field
Slice
Description
Reserved
7:5
E_TJUNC_POR
4:4
The junction temperature crossed the TJUNC_POR threshold
and caused an entry to the reset mode. This bit is only reset
upon a transition from the no-power mode to the reset mode.
E_VDDIO_UV
3:3
VDDIO dropped below a threshold. This event causes the I2C
interface to be reset.
E_TIMER
2:2
The safety timer expired.
E_BUCK_ILIM
1:1
The peak output current exceeded the limit BUCK_ILIM.
E_RDY
0:0
DA9155M moved to the disabled mode. The event is not
generated if VDDIO is below the monitoring threshold
(VDDIO_CONF).
IRQ_MASK_A (0x005)
Field
Slice
Description
M_EN_BLOCK
7:7
Mask bit for E_EN_BLOCK
M_VIN_OV
6:6
Mask bit for E_VIN_OV
M_VIN_DROP
5:5
Mask bit for E_VIN_DROP
M_VIN_UV
4:4
Mask bit for E_VIN_UV
M_VBAT_OV
3:3
Mask bit for E_VBAT_OV
M_VBAT_UV
2:2
Mask bit for E_VBAT_UB
M_TJUNC_CRIT
1:1
Mask bit for E_TJUNC_CRIT
M_TJUNC_WARN
0:0
Mask bit for E_TJUNC_WARN
IRQ_MASK_B (0x006)
Field
Slice
Description
Reserved
7:5
M_TJUNC_POR
4:4
Mask bit for E_TJUNC_POR
M_VDDIO_UV
3:3
Mask bit for E_VDDIO_UV
M_TIMER
2:2
Mask bit for E_TIMER
M_BUCK_ILIM
1:1
Mask bit for E_BUCK_ILIM
M_RDY
0:0
Mask bit for E_RDY
11.3.3
VIN And VBAT Monitoring
CONTROL_A (0x007)
Field
Slice
Description
VIN_DROP
7:0
VIN drop threshold.
Datasheet
v3.05
22-July-2016
CFR0011-120-00 Rev 5
27 of 36
© 2016 Dialog Semiconductor



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