Power Management

Q&A

by BenjaminKa
Power Management

Latest 1 day ago by EHorsma
45 2 0
Suggested Answer
Multiphase Operation / External Clock possible? 0
Suggested Answer

Is it possible to operate two LT4295 with 180° phase-shift so that two power outputs can be paralleled (for higher power)? If not, is there another controller that is capable of doing this? May be a combination with a PoE Controller and Flyback/Forward...

PoE Powered Device (PD) hardware lt4295 Multiphase poe Show More

45 2 0
by Nino
Power Management

Latest 1 day ago by Nino
76 4 0
Not Answered
LTM4632 Parallel (VDDQ+VTT) Operation in Burst Mode 0
Not Answered

Hello, I am trying to configure two separate LTM4632s in parallel (configured as VDDQ + VTT) as shown in Figure 22, but instead of tying the SYMC/MODE pins to a phasing chip, I have them tied to their respective INTVCCs to put them in burst mode. ...

hardware DCM LTM4632 parallelling DDR/QDR Memory Bus Termination burst mode switching regulators Show More

76 4 0
by pleven
Power Management

Latest 1 day ago by karmijo327
54 1 0
Not Answered
LT8645S Low EMI design review 0
Not Answered

Hello evrebody and Analog Devices Teams, I am currently working on a PCB project with medical grade standards. I have to convert 36VDC from my power sypply to 24VDC on the PCB and so chose to use an LT8645S power converter. Being my firts design using...

High Input Voltage Buck Regulators Step-Down (Buck) Regulators

54 1 0
by fdtdrob
Power Management

Latest 1 day ago by karmijo327
39 1 0
Suggested Answer
3.3V reset threshold specification Vcc3 0
Suggested Answer

Hello, I am looking for clarification regarding the data sheet information for part# LTC1726IS8-5#PBF. Specifically, the specification for reset threshold Vcc3 has the following values: Does this mean that the Vcc3 threshold can vary across the...

Datasheet/Specs LTC1726 Supervisory Circuits Power Monitor Control and Protection Triple-Supply Monitors Show More

39 1 0
by xxh90
Power Management

Latest 1 day ago by EHorsma
54 2 0
Suggested Answer
how to understand the power and current message in the MEC and LLDP frame 0
Suggested Answer

i want to know why 1000010 related to 24W。

PoE Powered Device (PD) MAX5996C hardware Power-over-Ethernet (PoE) Interface Controllers

54 2 0
by AbhishekManoj
Power Management

Latest 1 day ago by ARad
37 1 0
Not Answered
Design Inquiry 0
Not Answered

Hi Team, I'm using the voltage regulator LT3094IDD#TRPBF from -12V to -5V Start-up time- 1.15ms Please review and provide the feedbacks on below circuit. PDF Regards, Abhishek

hardware LT3094 LDO Linear Regulators LT3094IDD#TRPBF Negative Linear Regulators (LDO) Show More

37 1 0
by Nino
Power Management

Latest 1 day ago by enash
27 1 0
Suggested Answer
ADP1764 Adjustable Voltage Error 0
Suggested Answer

Hello, I am using an adjustable ADP1764 to create a 0.925V output voltage with a 1.1V to 1.4V input voltage. I am using a 6.19k, 0.1% resistor as R(adj). This should result in a nominal 0.9254V, however, I am seeing higher across all the boards we...

adp1764 hardware LDO Linear Regulators Positive Linear Regulators (LDO)

27 1 0
by Nino
Power Management

Latest 1 day ago by enash
27 1 0
Suggested Answer
ADP1764 Adjustable Voltage Error 0
Suggested Answer

Hello, I am using an adjustable ADP1764 to create a 0.925V output voltage with a 1.1V to 1.4V input voltage. I am using a 6.19k, 0.1% resistor as R(adj). This should result in a nominal 0.9254V, however, I am seeing higher across all the boards we have...

adp1764 hardware LDO Linear Regulators Positive Linear Regulators (LDO)

27 1 0
by AbhishekManoj
Power Management

Started 1 day ago
15 0 0
Not Answered
Design Inquiry 0
Not Answered

Hi Team, I'm using the voltage regulator ADP7158ARDZ-1.8-R7 from 5V to 1.8V Start-up time- 1.2ms Please review and provide the feedbacks on below circuit. PDF Regards, Abhishek

hardware ADP7158 LDO Linear Regulators Positive Linear Regulators (LDO) ADP7158ARDZ-1.8-R7 Show More

15 0 0
by AbhishekManoj
Power Management

Started 1 day ago
19 0 0
Not Answered
Design Inquiry 0
Not Answered

Hi Team, I'm using the voltage regulator LT3041ADE#PBFfrom 5V to 3.3V Start-up time- 1.15ms Please review and provide the feedbacks on below circuit. PDF Regards, Abhishek

LT3041 hardware LDO Linear Regulators LT3041ADE#PBF Positive Linear Regulators (LDO) Show More

19 0 0
by AbhishekManoj
Power Management

Started 1 day ago
16 0 0
Not Answered
Design Inquiry 0
Not Answered

Hi Team, I'm using the voltage regulator LT8624SAV#PBF from 12V to 5V Frequency 2MHz Start-up time- 1.85ms Please review and provide the feedbacks on below circuit. PDF Regards, Abhishek

power management hardware Ultralow Noise Regulators LT8624SAV#PBF LT8624S Show More

16 0 0
by AbhishekManoj
Power Management

Started 1 day ago
15 0 0
Not Answered
Design Inquiry 0
Not Answered

Hi Team, I'm using the voltage regulator LTM8074IY#PBF for generating -12V from +12V Frequency 2MHz Start-up time- 1.29ms Please review and provide the feedbacks on below circuit. PDF Regards, Abhishek

µModule Buck Regulators hardware LTM8074 µModule Regulators LTM8074IY#PBF Show More

15 0 0
by HARISAL
Power Management

Started 2 days ago
14 0 0
Not Answered
Powering AD5941 with Buck-Boost 0
Not Answered

Basic Explanation of my System: The proposed design is a battery-powered wearable device that integrates advanced sensing and power management features. The system operates primarily from a single-cell Li-ion battery (3.7 V nominal) and includes a USB...

adc hardware ad5941 Sensors and MEMS LDO Linear Regulators Buck-Boost Regulators Electrochemical Sensors Show More

14 0 0
by AthiraKT
Power Management

Latest 2 days ago by kskumar
35 1 0
Not Answered
noise and output voltage ripple 0
Not Answered

We are using MAX17557ATP+. Please find the below requirement : Vin= 12V, Vout=0.8V, Iout= 32.16A, Fsw=500 KHz,L=50 nH. please suggest the correct equation for finding the output voltage ripple and output noise.

hardware External Power Switch Buck Controllers MAX17557 MAX17557ATP+ Step-Down (Buck) Regulators Show More

35 1 0
by gsmecher
Power Management

Started 2 days ago
35 0 0
Not Answered
Evaluation board - difference between DC2665A-B and DC2665B-B 0
Not Answered

The DC2665A (circa 2018) was replaced by the DC2665B (circa 2022) as the reference design/eval board for the LTM4626, LTM4638, and LTM4657 buck converters. These two designs ( DC2665A , DC2665B ) are largely identical, except: The DC2665B also supports...

µModule Buck Regulators LTM4638 hardware µModule Regulators ltm4626 LTM4657EY#PBF LTM4626IY ltm4638EY Step-Down (Buck) Regulators LTM4626EY#PBF LTM4657 Show More

35 0 0

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Q&A

Suggested Answer
Multiphase Operation / External Clock possible? 0
Suggested Answer

Not Answered
LTM4632 Parallel (VDDQ+VTT) Operation in Burst Mode 0
Not Answered

Not Answered
LT8645S Low EMI design review 0
Not Answered

Suggested Answer
3.3V reset threshold specification Vcc3 0
Suggested Answer

Suggested Answer
how to understand the power and current message in the MEC and LLDP frame 0
Suggested Answer

Not Answered
Design Inquiry 0
Not Answered

Suggested Answer
ADP1764 Adjustable Voltage Error 0
Suggested Answer

Suggested Answer
ADP1764 Adjustable Voltage Error 0
Suggested Answer

Not Answered
Design Inquiry 0
Not Answered

Not Answered
Design Inquiry 0
Not Answered

Not Answered
Design Inquiry 0
Not Answered

Not Answered
Design Inquiry 0
Not Answered

Not Answered
Powering AD5941 with Buck-Boost 0
Not Answered

Not Answered
noise and output voltage ripple 0
Not Answered

Not Answered
Evaluation board - difference between DC2665A-B and DC2665B-B 0
Not Answered

Q&A

Suggested Answer Multiphase Operation / External Clock possible? 0 Suggested Answer

Not Answered LTM4632 Parallel (VDDQ+VTT) Operation in Burst Mode 0 Not Answered

Not Answered LT8645S Low EMI design review 0 Not Answered

Suggested Answer 3.3V reset threshold specification Vcc3 0 Suggested Answer

Suggested Answer how to understand the power and current message in the MEC and LLDP frame 0 Suggested Answer

Not Answered Design Inquiry 0 Not Answered

Suggested Answer ADP1764 Adjustable Voltage Error 0 Suggested Answer

Suggested Answer ADP1764 Adjustable Voltage Error 0 Suggested Answer

Not Answered Design Inquiry 0 Not Answered

Not Answered Design Inquiry 0 Not Answered

Not Answered Design Inquiry 0 Not Answered

Not Answered Design Inquiry 0 Not Answered

Not Answered Powering AD5941 with Buck-Boost 0 Not Answered

Not Answered noise and output voltage ripple 0 Not Answered

Not Answered Evaluation board - difference between DC2665A-B and DC2665B-B 0 Not Answered

Suggested Answer
Multiphase Operation / External Clock possible? 0
Suggested Answer

Not Answered
LTM4632 Parallel (VDDQ+VTT) Operation in Burst Mode 0
Not Answered

Not Answered
LT8645S Low EMI design review 0
Not Answered

Suggested Answer
3.3V reset threshold specification Vcc3 0
Suggested Answer

Suggested Answer
how to understand the power and current message in the MEC and LLDP frame 0
Suggested Answer

Not Answered
Design Inquiry 0
Not Answered

Suggested Answer
ADP1764 Adjustable Voltage Error 0
Suggested Answer

Suggested Answer
ADP1764 Adjustable Voltage Error 0
Suggested Answer

Not Answered
Design Inquiry 0
Not Answered

Not Answered
Design Inquiry 0
Not Answered

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Design Inquiry 0
Not Answered

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Design Inquiry 0
Not Answered

Not Answered
Powering AD5941 with Buck-Boost 0
Not Answered

Not Answered
noise and output voltage ripple 0
Not Answered

Not Answered
Evaluation board - difference between DC2665A-B and DC2665B-B 0
Not Answered