Product Description
The LTM4644IY is a μModule? DC-DC converter , designed for high-reliability applications. This non-isolated, point-of-load (PoL) module operates in a current-mode, pulse-width modulation (PWM) control technique, ensuring efficient and stable power delivery. The module is available in a 77-pin BBGA package and is suitable for surface-mount applications.
Product Features
· Overcurrent protection (OCP)
· Overtemperature protection (OTP)
· Overvoltage protection (OVP)
· Adjustable output voltage from 0.6V to 5.5V
· High switching frequency of up to 1.3 MHz
· Compact size of 0.59L x 0.35W x 0.20H (15.0mm x 9.0mm x 5.0mm)
· Operating temperature range of -40°C to 125°C
· High output current of up to 4A
Product Applications
· Primary applications: Commercial ITE (Information Technology Equipment)
· Secondary applications: Other commercial and industrial applications requiring high-reliability power supplies
Product Description
Type | Description |
|---|---|
ANSC PART# | ANSC -LTM4644IY |
Category | Power Supplies - Board Mount DC DC Converters |
Mfr | / |
Series | μModule? |
Packaging | Tray |
Part Status | Active |
Type | Non-Isolated PoL Module |
Number of Outputs | 4 |
Voltage - Input (Min) | 4V |
Voltage - Input (Max) | 14V |
Voltage - Output 1 | 0.6 ~ 5.5V |
Voltage - Output 2 | 0.6 ~ 5.5V |
Voltage - Output 3 | 0.6 ~ 5.5V |
Voltage - Output 4 | 0.6 ~ 5.5V |
Current - Output (Max) | 4A, 4A, 4A, 4A |
Applications | ITE (Commercial) |
Features | OCP, OTP, OVP |
Operating Temperature | -40°C ~ 125°C |
Efficiency | - |
Mounting Type | Surface Mount |
Package / Case | 77-BBGA Module |
Size / Dimension | 0.59" L x 0.35" W x 0.20" H (15.0mm x 9.0mm x 5.0mm) |
Supplier Device Package | 77-BGA (15x9) |
Base Product Number | LTM4644 |
Actual image of the product

Product datasheet
For more information, please download



Payment&Transportation

Official Certificate&Certificate

Standard packaging

Multiple product supply

Welcome to visit our company

Warehouse Real Shot

Hot Selling Product Recommendation
| Model | brand | quantity | package |
| BZX384-C5V1 | NXP | 6000 | SOD323 |
| SN74LVC1G123DCUR | TI | 2500 | VSSOP8 |
| V33MLA1206H | Littelfuse | 1000 | SMD1206 |
| FDS8958A | FAIRCHILD | 900 | SOP8 |
| MC2904DR2G | ON | 775 | SOP-8 |
| ICL3232IVZ | INTERSIL | 152 | TSSOP16 |
| IAM-82008-TR1 | AGILENT | 150 | SOP8 |
| NJM2882F03 | JRC | 100 | SOT23-5 |
| LP2988AIMX-3.0 | NSC | 22500 | SOP8 |
| TUSB522PRGER | TI | 52000 | QFN |
| NJM3717FM2 | JRC | 10500 | PLCC28 |
| OPA4322AIPWR | TI | 8500 | TSSOP14 |
| AT45DB321D-SU | ATMEL | 4900 | SOP8 |
| FDS8958A | FAIRCHILD | 3888 | SOP8 |
| DS2502P-500 | DALLAS | 3575 | SON-6 |
| PCA9500PW | NXP | 2500 | TSSOP16 |
| 20645-040T-01 | I-PEX | 1926 | CONN |
| SUD50P04-09L-E3 | VISHAY | 1670 | TO-252 |
| TL1431CPWR | TI | 1344 | TSSOP8 |
| PSMN3R0-30YLD | NXP | 980 | SOT669 |
| SG-615L14.7456MHZ | Epson | 945 | CRYSTAL OSCILLATOR |
| IRF7311TRPBF | IR | 942 | SOP-8 |
| MIC4827YMM | MICREL | 860 | MSOP-8 |
| S9S08RNA16M | FREESCALE | 759 | QFP32 |
| AD9884AKS-100 | ADI | 330 | QFP |
| ST4SI2M0020TPIFW | ST | 122 | DFN |
| MIC2505-2YM | MICROCHIP | 3525 | SOP8 |
| SSM3J351R,LXGF | TOSHIBA | 12000 | SOT23 |
| PBY160808T-601Y-N | CHILISIN | 8000 | SMD |
| R820T | RAFAEL | 200 | QFN-24 |
| SN74HCT573DWR | TI | 386 | SOP |
| NVTFS5116PLTAG | ON | 90 | WDFN-8 |
| ATXMEGA32A4U-ANR | MICROCHIP | 82000 | QFP44 |
| PIC16F18425-I/ST | MICROCHIP | 5260 | TSSOP14 |
| 80HCPS1848CRMI | IDT | 119 | BGA |
| BCM85110IFSBG | BROADCOM | 100 | BGA |
| WG82574IT S LBAC | INTEL | 78 | QFN64 |
| XC7VX1140T-1FLG1930I | XILINX | 60 | BGA |
| LMH0384SQE/NOPB | TI | 24 | WQFN-16 |
| XCVU19P-2FSVB3824E | XILINX | 10 | BGA |




