Analog Devices / Linear Technology LTM4644IY#PBF

Lifecycle Status

Production (Last Updated: 1 month ago)

Package / Case

BGA-77

Mounting Type

Surface Mount

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

YES

Number of Pins

77

Supplier Device Package

77-BGA (15x9)

Number of Terminals

77

Schedule B

8542390000, 8542390000/8542390000, 8542390000/8542390000/8542390000, 8542390000/8542390000/8542390000/8542390000

Voltage-Output 1

5.5 V

Manufacturer Lifecycle Status

PRODUCTION (Last Updated: 1 month ago)

RoHS

Compliant

SwitchingFrequency

1 MHz

Moisture Sensitive

Yes

Development Kit

DC1900A, DC2428A

Maximum Operating Temperature

the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

+ 125 C

Unit Weight

0.001446 oz

Minimum Operating Temperature

- 40 C

Factory Pack QuantityFactory Pack Quantity

170

Mounting Styles

SMD/SMT

Manufacturer

Analog Devices Inc.

Brand

Analog Devices

Input Voltage-Max

14 V

Input Voltage-Min

4 V

Tradename

uModule

Package

Tray

Base Product Number

LTM4644

Mfr

Analog Devices Inc.

Product Status

Active

Package Description

BGA,

Package Style

GRID ARRAY

Moisture Sensitivity Levels

3

Package Body Material

PLASTIC/EPOXY

Manufacturer Package Code

BGA

Operating Temperature-Min

-40 °C

Reflow Temperature-Max (s)

NOT SPECIFIED

Operating Temperature-Max

125 °C

Rohs Code

Yes

Manufacturer Part Number

LTM4644IY#PBF

Package Code

BGA

Package Shape

RECTANGULAR

Part Life Cycle Code

Transferred

Samacsys Description

LINEAR TECHNOLOGY - LTM4644IY#PBF - DC-DC REGULATOR, BUCK, ADJ, 1MHZ, BGA-77

Ihs Manufacturer

LINEAR TECHNOLOGY CORP

Output Voltage-Nom

1.5 V

Risk Rank

5.67

Part Package Code

BGA

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Cut Tape

Series

LTM4644

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C ~ 125°C

Size / Dimension

0.59 L x 0.35 W x 0.20 H (15.0mm x 9.0mm x 5.0mm)

JESD-609 Code

e1

ECCN Code

EAR99

Type

DC/DC uModule Regulator with Configurable 4A Output Array

Terminal Finish

Tin/Silver/Copper (Sn/Ag/Cu)

Max Operating Temperature

The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

125 °C

Min Operating Temperature

-40 °C

Applications

ITE (Commercial)

Additional Feature

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

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V

HTS Code

HTS (Harmonized Tariff Schedule) codes are product classification codes between 8-1 digits. The first six digits are an HS code, and the countries of import assign the subsequent digits to provide additional classification. U.S. HTS codes are 1 digits and are administered by the U.S. International Trade Commission.

8542.39.00.01

Subcategory

PMIC - Power Management ICs

Terminal Position

BOTTOM

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

BALL

Peak Reflow Temperature (Cel)

NOT SPECIFIED

Number of Functions

4

Terminal Pitch

The center distance from one pole to the next.

1.27 mm

Reach Compliance Code

compliant

Pin Count

a count of all of the component leads (or pins)

77

JESD-30 Code

R-PBGA-B77

Number of Outputs

4

Efficiency

-

Voltage - Input (Max)

14V

Output Voltage

5.5 V

Output Type

Adjustable

Brand Name

Linear Technology

Max Output Current

The maximum current that can be supplied to the load.

4 A

Voltage - Input (Min)

4V

Input Voltage-Nom

12 V

Temperature Grade

Temperature grades represent a tire's resistance to heat and its ability to dissipate heat when tested under controlled laboratory test conditions.

AUTOMOTIVE

Number of Channels

4

Analog IC - Other Type

SWITCHING REGULATOR

Operating Supply Current

2 mA

Current - Output (Max)

4A, 4A, 4A, 4A

Output Current

The rated output current is the maximum load current that a power supply can provide at a specified ambient temperature. A power supply can never provide more current that it's rated output current unless there is a fault, such as short circuit at the load.

4 A

Quiescent Current

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

11 uA

Max Output Voltage

The maximum output voltage refers to the dynamic area beyond which the output is saturated in the positive or negative direction, and is limited according to the load resistance value.

5.5 V

Voltage - Output 2

5.5 V

Topology

Buck

Min Input Voltage

4 V

Control Mode

CURRENT-MODE

Max Input Voltage

14 V

Control Technique

PULSE WIDTH MODULATION

Seated Height-Max

5.21 mm

Product Type

a group of products which fulfill a similar need for a market segment or market as a whole.

Switching Voltage Regulators

Voltage - Output 3

5.5 V

Min Output Voltage

600 mV

Switcher Configuration

BUCK

Voltage - Output 4

0.6 ~ 5.5V

Switching Frequency-Max

1300 kHz

Load Regulation

Load regulation is the capability to maintain a constant voltage (or current) level on the output channel of a power supply despite changes in the supply's load (such as a change in resistance value connected across the supply output).

0.5 %

Features

OCP, OTP, OVP

Input Voltage

4 V to 14 V

Shutdown

Shutdown

Product Category

a particular group of related products.

Switching Voltage Regulators

Width

8.89 mm

Height

4.826 mm

Length

14.986 mm

REACH SVHC

No SVHC