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Name: LTM4644IY-1#PBF
Brand: Analog Devices Inc.
SKU: LTM4644IY-1#PBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. LTM4644IY-1#PBF

Part No.:: LTM4644IY-1#PBF

Manufacturer:: Analog Devices Inc.

Package:: 77-BBGA Module

Datasheet:: LTM4644IY-1#PBF.pdf

Description:: DC DC CONVERTER 4X0.6-5.5V

In Stock:: 507

Quantity:: Add To Cart

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LTM4644IY-1#PBF Specifications

Package/Case:
77-BBGA Module
Packaging:
Tray
Series:
µModule®
ProductStatus:
Active
Type:
Non-Isolated PoL Module
NumberofOutputs:
4
Voltage-Input(Min):
4V
Voltage-Input(Max):
14V
Voltage-Output1:
0.6 ~ 5.5V
Voltage-Output2:
0.6 ~ 5.5V
Voltage-Output3:
0.6 ~ 5.5V
Voltage-Output4:
0.6 ~ 5.5V
Current-Output(Max):
4A, 4A, 4A, 4A
Power(Watts):
-
Voltage-Isolation:
-
Applications:
ITE (Commercial)
Features:
OCP, OTP, OVP
OperatingTemperature:
-40°C ~ 125°C
Efficiency:
-
MountingType:
Surface Mount
Size/Dimension:
0.59 L x 0.35 W x 0.20 H (15.0mm x 9.0mm x 5.0mm)
ControlFeatures:
ApprovalAgency:

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LTM4644IY-1#PBF information

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LTM4644IY-1#PBF Typical application Circuitry

LTM4644IY-1 PBF

The LTM4644IY-1#PBF is a hallmark of the LTM4644 series, encapsulating a quad DC/DC µModule (micromodule) regulator system known for its exceptional efficiency and compactness. This series is specifically engineered to accommodate the rigorous demands of high-performance applications such as network equipment, servers, and industrial devices, offering precise voltage regulation and integration of multiple components within a single package for streamlined design and implementation.

1. Power Input (VIN Pins): The LTM4644IY-1#PBF operates efficiently across an input voltage range from 4V to 14V, making it adaptable to a wide array of power environments. This flexibility ensures the LTM4644IY-1#PBF can be seamlessly integrated into systems with varying power requirements, with the provision that the input voltage does not exceed the specified maximum to maintain the regulator's optimal functionality.

2. Voltage Regulation Outputs (VOUT Pins): Each of the LTM4644IY-1#PBF's four channels can be individually configured to deliver a specific output voltage, tailored to the needs of the target application. This customization is facilitated through the connection of external resistors to the VOUT pins, allowing for a tailored voltage output range that aligns with the requirements of the connected load.

3. System Grounding (GND Pins): The GND pins of the LTM4644IY-1#PBF establish a critical reference point for all electrical circuits within the module, ensuring consistent operation. A secure grounding connection is crucial for maintaining signal integrity and the overall stability of the power supply configuration.

4. Channel Enablement (ENx Pins): The LTM4644IY-1#PBF features individual enable pins (ENx) for each of its four channels, offering granular control over the operational state of each regulator. This functionality permits selective engagement or disengagement of the regulators, optimizing power management and efficiency within the electronic system.

5. Feedback Loops and Stability (FBx and COMPx Pins): To ensure the stability and accuracy of output voltages, the LTM4644IY-1#PBF employs feedback (FBx) and compensation (COMPx) pins. These connections are instrumental in the dynamic adjustment and stabilization of the output voltage, ensuring the protection and consistent performance of downstream components.

6. Frequency Synchronization (SYNC Pin): The synchronization capabilities of the LTM4644IY-1#PBF, facilitated through the SYNC pin, allow the module to align its switching frequency with an external clock. This synchronization is key in reducing electromagnetic interference, enhancing the module's suitability for applications where EMI must be minimized.

7. Operational Status Indication (PGOOD Pins): The power good (PGOOD) pins provide immediate feedback on the status of each channel's output voltage. A high signal on these pins signifies that the output voltage is within the desired range, offering a straightforward method for monitoring the operational health of the power supply.

8. Controlled Startup (SS/TRK Pins): The soft-start (SS/TRK) functionality of the LTM4644IY-1#PBF ensures a controlled and gradual increase in output voltage during startup, mitigating the risks associated with inrush currents and ensuring a smooth power-up sequence for the system.

Implementing the LTM4644IY-1#PBF into a circuit design requires a comprehensive understanding of the module's pinout and functionalities to fully exploit its capabilities for efficient and reliable power management. The LTM4644IY-1#PBF exemplifies state-of-the-art power regulation technology, offering designers a versatile and compact solution for sophisticated multi-voltage power systems.

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6. What is the process for return or replacement of LTM4644IY-1#PBF?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LTM4644IY-1#PBF we delivered, we will accept the replacement or return of the LTM4644IY-1#PBF only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LTM4644IY-1#PBF.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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