LTM4638EY#PBF
Buck DC DC Converter 1 Output 0.6V~5.5V 15A 3.1V~20V Input
20VIN, 15A Buck DC/DC uModule Regulator
- Manufacturer
- ADI
- Manufacturer part #
- LTM4638EY#PBF
- Store part #
- C581137
- Package / case
- BGA-49
- Category
- DC DC Converters
- Packaging
- Tray
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
9 in stock
#C581137
Stock & price checked 7 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹4,206.86 | ₹4,206.86 |
| 30+ | ₹3,998.26 | ₹1,19,947.80 |
1 × ₹4,206.86
₹4,206.86
excl. GST
₹4,964.09 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 260 per tray
LTM4638EY#PBF
₹4,206.86 for 1 + GST
Specifications
- Function
- Step-down type
- Output Voltage
- 600mV~5.5V
- Ripple Noise
- 5mVp-p
- Operating Temperature
- -40℃~+125℃
- Quiescent Supply Current
- 20uA
- Voltage - Supply
- 3.1V~20V
- Capacitive Load(Max)
- 470uF
- Number of Outputs
- 1
- Iout
- 15A
- Output Voltage Accuracy
- ±1.5%
- Height
- 5.02mm
- Frequency - Switching
- 600kHz
- Features
- Overvoltage protection;Over Current Protection;Over-temperature protection
- Length
- 6.25mm
- Width
- 6.25mm
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tray
- Standard pack
- 260 / Tray
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.665 g
Overview
The LTM4638 is a complete 15A step-down switching mode μModule (power module) regulator in a compact 6.25mm x 6.25mm x 5.02mm BGA package. The package incorporates a switching controller, power FETs, inductor, and supporting components. The LTM4638 operates from a 3.1V to 20V input voltage range, supporting an output voltage range of 0.6V to 5.5V (set by a single external resistor). Its high-efficiency design delivers up to 15A continuous output current. Only input and output bulk capacitors are required.
Applications
- Telecom, data communications, networking, and industrial equipment
- Medical diagnostic equipment
- Data storage rack units and cards
- Test and debug systems
Key features
- Complete solution with board area <1cm² (single-sided PCB) or 0.5cm² (double-sided PCB)
- 6.25mm x 6.25mm x 5.02mm BGA package
- Wide input voltage range: 3.1V to 20V
- Output voltage: 0.6V to 5.5V
- Output current: 15A DC
- Maximum total DC output voltage error over full voltage, load, and temperature range: ±1.5%
- Differential remote sense amplifier
- Current mode control, fast transient response
- External frequency synchronization
- Multiple LTM4638 devices support multiphase parallel current sharing
- Output voltage tracking
- Optional discontinuous mode of operation
- Power good indication
- Overvoltage, overcurrent, and overtemperature protection
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