ADP1882-1.0-EVALZ Analog Devices Inc, ADP1882-1.0-EVALZ Datasheet - Page 37

• Manufacturer Part Number: ADP1882-1.0-EVALZ
• Description: 1 MHz Synchronous Current-Mode Buck Controller Eval. Board
• Manufacturer: Analog Devices Inc

Specifications of ADP1882-1.0-EVALZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: PWM Buck Controller
• Kit Application Type: Power Management - Voltage Regulator
• Silicon Core Number: ADP1882
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL APPLICATIONS CIRCUITS
DUAL-INPUT, 300 kHz HIGH CURRENT APPLICATIONS CIRCUIT
SINGLE-INPUT, 600 kHz APPLICATIONS CIRCUIT
HIGH VOLTAGE INPUT
V
V
34pF
70pF
OUT
OUT
C
C
V
R1 18.75kΩ
F
F
0.1µF
0.1µF
R1 31.6kΩ
DD
C2
C2
= 5V
15kΩ
15kΩ
R
38.1kΩ
R
38.3kΩ
C
700pF
C
33.4pF
R2
R2
C
C
1µF
1µF
C
C
C1
C1
Figure 91. Applications Circuit for 5.5 V Input, 2.5 V Output, 15 A, 600 kHz (Q2/Q4 No Connect)
Figure 90. Applications Circuit for 12 V Input, 1.8 V Output, 15 A, 300 kHz (Q2/Q4 No Connect)
JP1
JP1
1
2
3
4
5
1
2
3
4
5
VIN
COMP/EN
FB
GND
VDD
VIN
COMP/EN
FB
GND
VDD
ADP1882/
ADP1882/
ADP1883
ADP1883
PGND
DRVH
PGND
DRVH
DRVL
DRVL
BST
BST
SW
SW
10
10
9
8
7
6
9
8
7
6
100kΩ
OPEN
C12
100nF
C12
100nF
0Ω
R4
0Ω
R4
R5
R5
HIGH VOLTAGE INPUT
HIGH VOLTAGE INPUT
Rev. 0 | Page 37 of 40
V
V
Q1
Q3
Q1
Q3
IN
IN
= 5.5V
= 12V
Q2
Q4
Q2
Q4
22µF
22µF
MURATA: (HIGH VOLTAGE INPUT CAPACITORS)
PANASONIC: (OUTPUT CAPACITORS)
INFINEON MOSFETs (NO CONNECTION FOR Q2/Q4:
WURTH INDUCTORS:
MURATA: (HIGH VOLTAGE INPUT CAPACITORS)
PANASONIC: (OUTPUT CAPACITORS)
INFINEON MOSFETs (NO CONNECTION FOR Q2/Q4:
WURTH INDUCTORS:
C3
C3
22µF, 25V, X7R, 1210 GRM32ER71E226KE15 L
22µF, 25V, X7R, 1210 GRM32ER71E226KE15 L
270µF SP-SERIES, 4V, 7mΩ EEFUE0G271LR
BSC042N03MS G (LOWER SIDE)
BSC080N03MS G (UPPER SIDE)
1µH, 3.3mΩ, 20A 7443552100
180µF SP-SERIES, 4V, 10mΩ EEFUE0G181XR
BSC042N03MS G (LOWER SIDE)
BSC080N03MS G (UPPER SIDE)
0.47µH, 0.8mΩ, 50A 744355147
R6
2Ω
R6
2Ω
C13
1.5nF
C13
1.5nF
0.47µH
1.0µH
22µF
22µF
C4
C4
+
+
180µF
C14 TO C19
N/A
270µF
C14 TO C19
N/A
22µF
22µF
C20
C20
C5
C5
+
+
22µF
22µF
180µF
270µF
C6
C6
C21
C21
V
V
22µF
22µF
+
+
OUT
OUT
180µF
270µF
C7
C7
C22
C22
= 1.8V, 15A
= 1.8V, 15A
N/A
+
N/A
+
C8
C8
270µF
C23
C23
N/A
ADP1882/ADP1883
+
+
270µF
C24
C24
N/A
+
+