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DA9053 Datasheet(PDF) 36 Page - Renesas Technology Corp

Part # DA9053
Description  Flexible High-Power System PMIC with 1.8 A Switching USB Power Manager
PDF  185 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

DA9053 Datasheet(HTML) 36 Page - Renesas Technology Corp

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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
36 of 183
© 2016 Dialog Semiconductor
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output voltage accuracy
incl. static line / load
regulation
-3
Note 3
+3
%
Output voltage ripple
IOUT = IMAX
10
mV
Load regulation transient
VTRLOAD
IOUT = 0 mA /
500 mA,
dI/dt = 50 mA/µs
15
30
mV
Line regulation transient
VTRLINE
VDD = 3.0 V.to 3.6 V
IOUT = 500 mA
tr=tf=10 µs
3
8
mV
Output current
IMAX
2000
Note 4
mA
Current limit
(programmable)
ILIM
BUCKCORE_ILIM=
00
-20 %
1600
20 %
mA
BUCKCORE_ILIM=
01
-20 %
2000
20 %
mA
BUCKCORE_ILIM=
10
-20 %
2400
20 %
mA
BUCKCORE_ILIM=
11
-20 %
3000
20 %
mA
Quiescent current in
OFF mode
IQFF
1
µA
Quiescent current in
synchronous rectification
mode
IQON
open loop Note 5
4.0
mA
Switching frequency
f
2
MHz
Switching duty cycle
D
10
90
%
Turn on time
TON
2.2
ms
Output pull down resistor
@ VOUT = 0.5 V, can
be switched off via
CORE_PD_DIS
200
Ω
Efficiency
η
IOUT=30 mA to IMAX
VDD < 4.2 V
85
90
%
On resistance pMOS
RpMOS
incl. pin and routing
0.22
0.3
Ω
On resistance nMOS
RnMOS
incl. pin and routing
0.2
Ω
PFM mode
Output voltage
VBCORE
IOUT < 70 mA
0.5
Note 6
2.075
V
Typical mode switching
current
100
mA
Output current
IOUT
180
mA
Current limit
ILIM
-20 %
400
+30 %
mA
Quiescent current in
PFM mode
IQPFM
IOUT = 0 mA
50
70
µA



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