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TPS6521825 Folha de dados(PDF) 5 Page - Texas Instruments

Nome de Peças TPS6521825
Descrição Electrónicos  TPS6521825 Power Management IC (PMIC) for NXP i.MX 8M Mini
PDF  109 Pages
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Fabricante Electrônico  TI1 [Texas Instruments]
Página de início  http://www.ti.com
Logo TI1 - Texas Instruments

TPS6521825 Folha de dados(HTML) 5 Page - Texas Instruments

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1
IN_DCDC1
36
IN_BIAS
2
SDA
35
INT_LDO
3
SCL
34
GPO2
4
LDO1
33
LS2
5
IN_LDO1
32
IN_LS2
6
IN_LS3
31
IN_LS1
7
LS3
30
LS1
8
PGOOD
29
N/C
9
AC_DET
28
N/C
10
nPFO
27
IN_BU
11
GPIO1
26
GPIO3
12
IN_DCDC4
25
CC
Not to scale
Thermal
Pad
5
TPS6521825
www.ti.com
SLDS260 – NOVEMBER 2019
Submit Documentation Feedback
Product Folder Links: TPS6521825
Pin Configuration and Functions
Copyright © 2019, Texas Instruments Incorporated
3
Pin Configuration and Functions
Figure 3-1 shows the 48-pin RSL Plastic Quad Flatpack No-Lead.
Figure 3-1. 48-Pin RSL VQFN With Exposed Thermal Pad
(Top View, 6 mm × 6 mm × 1 mm With 0.4-mm Pitch)
3.1
Pin Functions
Pin Functions
PIN
TYPE
DESCRIPTION
NO.
NAME
1
IN_DCDC1
P
Input supply pin for DCDC1.
2
SDA
I/O
Data line for the I2C interface. Connect to pullup resistor.
3
SCL
I
Clock input for the I2C interface. Connect to pullup resistor.
4
LDO1
O
Output voltage pin for LDO1. Connect to capacitor.
5
IN_LDO1
P
Input supply pin for LDO1.
6
IN_LS3
P
Input supply pin for load switch 3.
7
LS3
O
Output voltage pin for load switch 3. Connect to capacitor.
8
PGOOD
O
Power-good output (configured as open drain). Pulled low when either DCDC1-4 or LDO1 are out of
regulation. Load switches and DCDC5-6 do not affect PGOOD pin.
9
AC_DET
I
AC monitor input and enable for DCDC1-4, LDO1 and load switches. See Section 5.4.1 for details. Tie pin to
IN_BIAS if not used.
10
nPFO
O
Power-fail comparator output, deglitched (open drain). Pin is pulled low when PFI input is below power-fail
threshold.



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