ADP1621ARMZ-R7 Analog Devices Inc, ADP1621ARMZ-R7 Datasheet - Page 6
![IC CTRLR DC/DC PWM STEPUP 10MSOP](/photos/6/60/66034/505-10-msop_sml.jpg)
ADP1621ARMZ-R7
Manufacturer Part Number
ADP1621ARMZ-R7
Description
IC CTRLR DC/DC PWM STEPUP 10MSOP
Manufacturer
Analog Devices Inc
Type
Step-Up (Boost)r
Datasheet
1.ADP1621ARMZ-R7.pdf
(32 pages)
Specifications of ADP1621ARMZ-R7
Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
1
Current - Output
1A
Frequency - Switching
100kHz ~ 1.5MHz
Voltage - Input
2.9 ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Primary Input Voltage
5.5V
No. Of Outputs
1
Output Current
1A
No. Of Pins
10
Operating Temperature Range
-40°C To +125°C
Msl
MSL 1 - Unlimited
Frequency Max
1.5MHz
Termination Type
SMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
ADP1621-EVALZ - BOARD EVALUATION FOR ADP1621
Voltage - Output
-
Power - Output
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
ADP1621ARMZ-R7
ADP1621ARMZ-R7TR
ADP1621ARMZ-R7TR
ADP1621
SIMPLIFIED BLOCK DIAGRAM
COMP
PGND
FREQ
GND
FB
CS
V
1.4V
+
OSC
+
1.215V
V
REF
Figure 3. ADP1621 Simplified Block Diagram
n
OSC
g
m
AMPLIFIER
SLOPE
SET
COMP
Rev. A | Page 6 of 32
ERROR
COMPARATOR
(2048 CYCLES)
SOFT START
PWM
UVLO
R
100kΩ
S
5.5V
ADP1621
DRIVER
GATE
5.5V
PIN
GATE
IN
SDSN