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HMLQ25201T-R47MSR Datasheet(PDF) 7 Page - Renesas Technology Corp

Part # HMLQ25201T-R47MSR
Description  High Current, Highly Configurable System PMIC with Four Bucks and One LDO
PDF  52 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HMLQ25201T-R47MSR Datasheet(HTML) 7 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
7 of 51
© 2022 Renesas Electronics
4
Pinout
Mixed signal
Noisy ground
Digital signal
Analog signal
St atic signal,
high current
Quiet ground
No connection
Switching signal,
high current
VSYS
AG ND
AN0
AN1
PG 2
FB4
PG ND4
PG ND4
SDA
SCL
PG1
EN
LDOI N
LDOOUT
NC
VDDIO
24
23
22
21
20
19
18
17
2
3
4
5
6
7
8
1
DA9080
(Top view)
Pin 1
GND (PGND) plane
Figure 3: UQFN Pinout Diagram (Top View)
Table 1: Pin Description
Pin #
Pin
Name
Type
(Table 2)
Description
1
VDDIO
PWR
Supply for I2C interface
2
SDA
DIOD
I2C interface data, connect SDA to the logic rail via a pull-up resistor
3
SCL
DI
I2C interface data, connect SCL to the logic rail via a pull-up resistor
4
NC
DI
Not used, connect to GND
5
PG1
DO
Power good output 1, open drain
6
EN
DI
Chip enable (when pulled low, shuts down entire chip after power
down sequencing complete)
7
LDOIN
PWR
LDO input, bypass to ground with a ceramic capacitor
8
LDOOUT
PWR
Output of LDO
9
FB2
AI
CH2 Buck output voltage feedback connection
10
PGND2
GND
CH2 Buck converter power ground
11
LX2
PWR
CH2 Buck converter switching node
12
PVIN2
PWR
CH2 Buck converter input
13
PVIN4
PWR
CH4 Buck converter input
14, 15, 16
LX4
PWR
CH4 Buck converter switching node
17, 18
PGND4
GND
CH4 Buck converter power ground



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