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LTM4644IY#PBF
Non Isolated POL DC/DC Converter, BGA-77, Micro Module, 600 mV, 5.5 V, 4 A
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ManufacturerANALOG DEVICES
Manufacturer Part NoLTM4644IY#PBF
Order Code4029481
Product RangeLTM4644 Series
Technical Datasheet
408 In Stock
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY367.480 (CNY415.2524) |
| 10+ | CNY277.150 (CNY313.1795) |
| 25+ | CNY270.710 (CNY305.9023) |
| 170+ | CNY269.460 (CNY304.4898) |
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CNY367.48 (CNY415.25 inc GST)
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Product Information
ManufacturerANALOG DEVICES
Manufacturer Part NoLTM4644IY#PBF
Order Code4029481
Product RangeLTM4644 Series
Technical Datasheet
Power Supply Applications-
Input Voltage Min4V
DC / DC Converter TypeBGA-77, Micro Module
Output Power Max-
Input Voltage Max14V
No. of Outputs4 Output
Output Voltage Min600mV
DC / DC Converter IC CaseBGA
Output Voltage Max5.5V
Output Current Max4A
Output Current4A
DC / DC Converter Output TypeAdjustable
Input Voltage DC Min4V
Input Voltage DC Max14V
Height5.01mm
Switching Frequency1MHz
Depth9mm
TopologyBuck (Step Down)
Width15mm
Operating Temperature Max125°C
Product RangeLTM4644 Series
SVHCNo SVHC (21-Jan-2025)
Product Overview
LTM4644IY#PBF is a quad DC/DC step-down µModule (micromodule) regulator with 4A per output. Outputs can be paralleled in an array for up to 16A capability. Included in the package are the switching controllers, powerFETs, inductors, and support components. Typical applications include multirail point of load regulation, FPGAs, DSPs and ASICs applications.
- Up to 5.5W power dissipation (TA = 60°C, 200 LFM, no heat sink)
- Current mode control, fast transient response
- Parallelable for higher output current, output voltage tracking
- Internal temperature sensing diode output
- External frequency synchronization, overvoltage, current and temperature protection
- Input DC voltage range from 4 to 14V
- Input supply current is 0.62A typ at VIN = 12V, VOUT = 1.5V, IOUT = 4A
- Oscillator frequency is 1MHz typ at TA = 25°C, VIN = 12V
- 77-lead BGA package
- Operating temperature range from -40°C to 125°C
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
Power Supply Applications
-
DC / DC Converter Type
BGA-77, Micro Module
Input Voltage Max
14V
Output Voltage Min
600mV
Output Voltage Max
5.5V
Output Current
4A
Input Voltage DC Min
4V
Height
5.01mm
Depth
9mm
Width
15mm
Product Range
LTM4644 Series
SVHC
No SVHC (21-Jan-2025)
Input Voltage Min
4V
Output Power Max
-
No. of Outputs
4 Output
DC / DC Converter IC Case
BGA
Output Current Max
4A
DC / DC Converter Output Type
Adjustable
Input Voltage DC Max
14V
Switching Frequency
1MHz
Topology
Buck (Step Down)
Operating Temperature Max
125°C
MSL
MSL 3 - 168 hours
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.025344