ADP1882ARMZ-0.3-R7 Analog Devices Inc, ADP1882ARMZ-0.3-R7 Datasheet - Page 34

no-image

ADP1882ARMZ-0.3-R7

Manufacturer Part Number
ADP1882ARMZ-0.3-R7
Description
IC PWM BUCK CURRENT MODE 10MSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of ADP1882ARMZ-0.3-R7

Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Voltage - Supply
2.75 V ~ 20 V
Frequency-max
300kHz
Operating Temperature
-40°C ~ 125°C
Number Of Outputs
1
Duty Cycle
84%
Pwm Type
Current Mode
Buck
Yes
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Primary Input Voltage
13V
No. Of Outputs
1
Output Current
25A
No. Of Pins
10
Operating Temperature Range
-40°C To +125°C
Msl
MSL 3 - 168 Hours
Peak Reflow Compatible (260 C)
Yes
Leaded Process Compatible
Yes
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ADP1882/ADP1883
SEPARATE ANALOG GROUND
PLANE FOR THE ANALOG
COMPONENTS (THAT IS,
COMPENSATION AND
FEEDBACK RESISTORS).
BYPASS POWER CAPACITOR (C1)
FOR VDD BIAS DECOUPLING AND
HIGH FREQUENCY CAPACITOR
(C2) AS CLOSE AS POSSIBLE TO
THE IC.
SENSITIVE ANALOG
COMPONENTS
LOCATED FAR
FROM THE NOISY
POWER SECTION.
Figure 84. Overall Layout of the ADP1882 High Current Evaluation Board
INPUT CAPACITORS
ARE MOUNTED CLOSE
TO DRAIN OF Q1/Q2
AND SOURCE OF Q3/Q4.
Figure 85. Layer 2 of Evaluation Board
Rev. 0 | Page 34 of 40
OUTPUT CAPACITORS
ARE MOUNTED ON THE
RIGHTMOST AREA OF
THE EVB, WRAPPING
BACK AROUND TO THE
MAIN POWER GROUND
PLANE, WHERE IT MEETS
WITH THE NEGATIVE
TERMINALS OF THE
INPUT CAPACITORS.

Related parts for ADP1882ARMZ-0.3-R7