ADP1879 Analog Devices, ADP1879 Datasheet - Page 32

• Manufacturer Part Number: ADP1879
• Description: Synchronous Buck Controller with Constant On-Time and Valley Current Mode with Power Saving Mode
• Manufacturer: Analog Devices

ADP1878/ADP1879
Table 11. Recommended Inductors
L (µH)
0.12
0.22
0.47
0.72
0.9
1.2
1.0
1.4
2.0
0.8
Table 12. Recommended MOSFETs
V
High-Side MOSFET
Low-Side MOSFET
GS
(Q1/Q2)
(Q3/Q4)
= 4.5 V
DCR (mΩ)
0.33
0.33
0.8
1.65
1.6
1.8
3.8
3.2
2.6
R
5.4
10.2
6.0
9
5.4
10.2
6.0
ON
(mΩ)
I
55
30
50
35
32
25
16
24
23
27.5
SAT
I
47
53
19
14
47
82
19
D
(A)
(A)
V
30
30
30
30
30
30
30
DS
(V)
Dimension (mm)
10.2 × 7
10.2 × 7
14.2 × 12.8
10.5 × 10.2
14 × 12.8
10.5 × 10.2
10.2 × 10.2
14 × 12.8
10.2 × 10.2
C
3.2
1.6
2.4
3.2
1.6
IN
(nF)
Rev. 0 | Page 32 of 40
Q
20
10
35
25
20
10
35
TOTAL
(nC)
Package
PG-TDSON8
PG-TDSON8
SO-8
SO-8
PG-TDSON8
PG-TDSON8
SO-8
Manufacturer
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Würth Elektronik
Sumida
Manufacturer
Infineon
Infineon
Vishay
International Rectifier
Infineon
Infineon
Vishay
Model Number
744303012
744303022
744355147
744325072
744318120
744325120
7443552100
744318180
7443551200
CEP125U-0R8
Data Sheet
Model Number
BSC042N03MS G
BSC080N03MS G
Si4842DY
IRF7811
BSC042N03MS G
BSC080N03MS G
Si4842DY