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DA9062 датащи(PDF) 13 Page - Dialog Semiconductor

номер детали DA9062
подробное описание детали  Entry level PMIC for applications requiring up to 8.5 A
PDF  93 Pages
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производитель  DIALOG [Dialog Semiconductor]
домашняя страница  http://www.dialog-semiconductor.com/
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DA9062 датащи(HTML) 13 Page - Dialog Semiconductor

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DA9062
Entry level PMIC for applications requiring up to 8.5 A
Datasheet
Revision 3.2
18-Feb-2015
13 of 93
© 2016 Dialog Semiconductor
4.4
LDOs
4.4.1
LDO1
Unless otherwise noted, the following is valid for TA = -40 to +85 ºC.
Table 8: LDO1 electrical characteristics
Parameter
Symbol
Test conditions
Min
Typ
Max
Unit
Input voltage
VDD
VDD = VSYS
2.8
5.5
V
Output voltage
VLDO
Programmable in 50 mV steps
0.9
3.6
V
Output accuracy
IOUT = IMAX
including static line/load
regulation
-3%
+3%
Stabilisation capacitor
COUT
Including voltage and
temperature coefficient
-55%
1.0
+35%
µF
Output capacitor ESR
RCOUT_ESR
f > 1 MHz
including wiring parasitics
0
300
m
Ω
Output current
IOUT
VDD ≥ 1.8 V
100
mA
Short circuit current
ISHORT
200
mA
Dropout voltage
VDROPOUT
IOUT = IMAX
IOUT = IMAX/3 for VDD = 1.5 V
100
150
mV
Static line regulation
VS_LINE
VDD = 3.0 to 5.5 V
IOUT = IMAX
5
20
mV
Static load regulation
VS_LOAD
IOUT = 1 mA to IMAX
5
20
mV
Line transient response
VTR_LINE
VDD = 3.0 to 3.6 V
IOUT = IMAX
tr = tf = 10 µs
5
20
mV
Load transient response
VTR_LOAD
VDD = 3.6 V
IOUT = 1 mA to IMAX
tr = tf = 1 µs
30
50
mV
Power supply rejection
ratio
PSRR
VDD = 3.6 V
VDD - VLDO ≥ 0.6 V
IOUT = IMAX/2
f = fVDDLDO
f = 10 Hz to 10 kHz
40
60
dB
Output noise
N
VDD = 3.6 V, VLDO = 2.8 V
IOUT = 5 mA to IMAX
f = 10 Hz to 100 kHz
70
μV
rms
Quiescent current in
ON mode
IQ_ON
9 +
0.9% IOUT
μA
Quiescent current in
SLEEP mode
IQ_SLEEP
1.5 +
1.6% IOUT
μA
Quiescent current in
OFF mode
IQ_OFF
TA = 25 ºC
VLDO < 0.5 V
1
μA
Turn-on time
tON
10 to 90 %
350
μs
SLEEP mode
450
Turn-off time
tOFF
90 to 10%
Pull-down enabled
1
ms



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