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ADP5042 Datasheet(PDF) 28 Page - Analog Devices

Part # ADP5042
Description  Micro PMU with 0.8 A Buck, Two 300 mA LDOs Supervisory, Watchdog and Manual Reset
PDF  32 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADP5042 Datasheet(HTML) 28 Page - Analog Devices

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ADP5042
Rev. 0 | Page 28 of 32
BILL OF MATERIAL
Table 14.
Reference
Value
Part Number
Vendor
Package
C1, C2, C3, C4
1 µF, X5R, 6.3 V
LMK105BJ105MV-F
Taiyo Yuden
0402
C5
4.7 µF, X5R, 10 V
LMK107BJ475MA-T
Taiyo Yuden
0603
C6
10 µF, X5R, 6.3 V
JMK107BJ106MA-T
Taiyo Yuden
0603
R
FILT
30 Ω
0201/0402
L1
1 µH, 0.09 Ω, 290 mA
BRC1608T1R0M
Taiyo Yuden
0603
1 µH, 0.08 Ω, 230 mA
GLFR1608T1R0M-LR
TDK
0603
IC1
3-regulator micro PMU
ADP5042
Analog Devices
20-Lead LFCSP
APPLICATION DIAGRAM
ON
OFF
FPWM
PWM/PSM
ON
OFF
R1
RFILT
30
Ω
R2
POFF
SW
VOUT1
PGND
MODE
C6
10µF
L1
1µH
VIN1
EN3
EN1
VIN2
VIN3
EN2
AGND
C2
1µF
VOUT2
VOUT3
NC
EN2
WSTAT
WDI2
WDI1
nRSTO
C4
1µF
C5
4.7µF
VIN1 = 2.3V
TO 5.5V
AVIN
AVIN
VIN2 = 1.7V
TO 5.5V
C1
1µF
VIN3 = 1.7V
TO 5.5V
C3
1µF
VOUT1 AT
800mA
VOUT2 AT
300mA
VOUT3 AT
300mA
EN_BK
BUCK
EN_LDO1
LDO1
(DIGITAL)
EN_LDO2
LDO2
(ANALOG)
SUPERVISOR
AVIN
ON
OFF
ON
OFF
4
20
16
13
10
7
6
3
2
1
16
WMOD
17
19
12
5
15
14
17
9
11
8
WDOG2
WDOG1
RESET
VDD
VDD
PUSH-BUTTON
RESET
MR
Figure 69. Application Diagram



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