ADP1882ARMZ-0.3-R7 Analog Devices Inc, ADP1882ARMZ-0.3-R7 Datasheet - Page 18

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

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
ADP1882/ADP1883 BLOCK DIAGRAM
COMP/EN
VDD
FB
C
SS
I
SS
ENABLE BLOCK
PRECISION
SS_REF
REF_ZERO
LOWER
CLAMP
COMP
0.8V
REF_ZERO
ERROR
AMP
SS
COMP
BIAS BLOCK
AND REF
TO ENABLE
ALL BLOCKS
GND
PWM
PFM
AMP
CS
Figure 65. Block Diagram
CS GAIN SET
Rev. 0 | Page 18 of 40
I
COMP
REV
t
BG_REF
PSM
IN_SS
PWM
I
REV
ON
t
ON
MACHINE
-TIMER
STATE
VDD
DH_LO
DL_LO
DRVH
DRVL
SW
SW
INFORMATION
C
ADC
LEVEL
SHIFT
SW-FILTER
V
DD
R (TRIMMED)
RES DETECT
ADP1882/ADP1883
GAIN SET
0.4V
HS
LS
AND
t
ON
= 2RC (V
VREG
800kΩ
OUT
/V
8kΩ
IN
300kΩ
)
VIN
BST
DRVH
SW
DRVL
PGND