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HMLQ25201T-R47MSR 数据表(PDF) 10 Page - Renesas Technology Corp

部件名 HMLQ25201T-R47MSR
功能描述  High Current, Highly Configurable System PMIC with Four Bucks and One LDO
PDF  52 Pages
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制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

HMLQ25201T-R47MSR 数据表(HTML) 10 Page - Renesas Technology Corp

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DA9080
High Current, Highly Configurable System
PMIC with Four Bucks and One LDO
Datasheet
Revision 1.2
08-Feb-2022
CFR0011-120-00
10 of 51
© 2022 Renesas Electronics
5.4
Thermal Characteristics
Table 6: UQFN Ratings
Parameter
Description
Conditions
Min
Typ
Max
Unit
RΘ_JA
Package thermal
resistance (Note 1)
24.3
°C/W
PD
Power dissipation
Derating factor above
TA = 65 °C, 41.1 mW/°C
(1/RΘ_JA)
2.47
W
Note 1
Obtained from package thermal simulation, JEDEC JESD51-2 still air test environment using 4-layer
board at TA = 65 °C with 36 vias. Influenced by PCB technology and layout.
5.5
Electrical Characteristics
All Min/Max specification limits are guaranteed by design, production testing, and/or statistical
characterization and are valid over the full operating temperature range and power supply range
unless otherwise noted.
Typical values are based on characterization results at default measurement conditions and are
informative only. Default measurement conditions (unless otherwise specified): VIN = 5.0 V,
TA = 25 °C.
5.5.1
CH1 Buck Converter Characteristics
Table 7: CH1 Buck Converter Electrical Characteristics
Parameter
Description
Conditions
Min
Typ
Max
Unit
External Electrical Conditions
VIN
Input voltage of power
stage
4
5
5.5
V
COUT
Output capacitance,
including voltage and
temperature coefficient
2 x 47 μF
21
68
μF
ESRCOUT
Output capacitor series
resistance
f > 100 kHz
3
mΩ
L
Inductor value, including
current and temperature
dependence
0.23
0.47
0.61
μH
DCRL
Inductor DC resistance
20
50
mΩ
Electrical Performance
IOUT
Maximum output current
1500
mA
IQ_AUTO
Quiescent current in Auto
mode (no switching)
51
μA
fSW
Switching frequency
1.9
2
2.1
MHz
VOUT
Range of output voltage,
programmable in 20 mV
steps
VIN = 4.0 V to 5.5 V
2.1
3.3
3.3
V



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