ADP1621ARMZ-R7 Analog Devices Inc, ADP1621ARMZ-R7 Datasheet - Page 26

• Manufacturer Part Number: ADP1621ARMZ-R7
• Description: IC CTRLR DC/DC PWM STEPUP 10MSOP
• Manufacturer: Analog Devices Inc
• Type: Step-Up (Boost)r

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

ADP1621
120pF
f
C1 = MURATA GRM32ER61C226K
C
C
C
OSC
OUT1
OUT2
OUT3
1µF
10V
C3
C2
= 560kHz
= MURATA GRM31CR72A105K
= MURATA GRM55ER71H475K
= RUBYCON 63ZL220M10x23
0.1µF
10V
R
2MΩ
C
18pF
C4
COMP
COMP
Figure 38. High Input Voltage and High Output Voltage Converter
R
34.8Ω
FREQ
649Ω
SDSN
COMP
FREQ
R3
ADP1621
AGND
IN
GND
PGND
M1 = VISHAY Si7478DP
D1 = MBRB7H50
L1 = COILCRAFT MSS1278-153ML
GATE
PIN
Rev. A | Page 26 of 32
CS
FB
442Ω
R
S
V
R
0.01Ω
M1
L1
15µH
IN
CS
= 12V
D1
10.2kΩ
324kΩ
1%
1%
R1
R2
C1
22µF
16V
×2
C
1µF
100V
OUT1
C
4.7µF
50V
OUT2
V
OUT
1A
C
220µF
63V
×2
= 40V
OUT3