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TI LMZ31704RVQR
| Manufacturer | |
| MPN | LMZ31704RVQR |
| LCSC Part # | C2879241 |
| Packaging | B3QFN-42(10x10) |
| Customer # | |
| Key Attributes | 4A power module in QFN package with 2.95V to 17V input and current sharing |
| Datasheet |  TI LMZ31704RVQR |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Power Supplies/Power Suppliers - Board Mount/DC DC Converters | |
| Manufacturer | TI | |
| Packaging | B3QFN-42(10x10) | |
| Function | Step-down type | |
| Vin | 2.95V~17V | |
| type | - | |
| Ripple Noise | 14mVp-p | |
| Vout | 600mV~5.5V | |
| Operating Temperature | -40℃~+85℃ | |
| Quiescent Supply Current | 2uA | |
| Capacitive Load(Max) | 5000uF | |
| Number of Outputs | 1 | |
| Iout | 4A | |
| Output Voltage Accuracy | ±1% | |
| Height | 4.3mm | |
| Frequency - Switching | 500kHz | |
| Features | Programmable soft start;Light load efficient mode;Programmable output voltage;External clock synchronization;Power-on timing control;Under Voltage Protection;Over Current Protection;Over-temperature protection | |
| Conversion Efficiency | 95% | |
| Length | 10mm | |
| Width | 10mm |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LMZ31704 power module is an easy-to-use integrated power solution that integrates a 4A DC/DC converter with power MOSFETs, a shielded inductor, and multiple passive components in a flat QFN package. This complete power solution requires only three external components and eliminates the loop compensation and magnetic component selection processes. The device comes in a 10×10×4.3mm QFN package, which can be easily soldered to the printed circuit board and enables a compact point-of-load design. It can achieve an efficiency of over 95% and an excellent power dissipation capability with a thermal impedance of 13.3°C/W. The LMZ31704 offers the flexibility and feature set of a discrete point-of-load design and is well-suited for powering a wide range of integrated circuits (ICs) and systems. Advanced packaging technology provides a robust and reliable power solution compatible with standard QFN mounting and testing techniques.
Features
- Complete integrated power solution for compact, low-profile design, 10mm×10mm×4.3mm package
- Pin-compatible with LMZ31710 and LMZ31707
- Up to 95% efficiency
- Eco-mode™ / Light Load Efficiency (LLE)
- Wide output voltage regulation range: 0.6V to 5.5V, 1% reference accuracy
- Parallel operation support for higher current
- Optional split power rail enables input voltage as low as 2.95V
- Adjustable switching frequency range (200kHz to 1.2MHz) with external clock synchronization
- 180° out-of-phase clock signal output
- Adjustable soft-start
- Output voltage sequencing/tracking
- Power Good output
- Programmable UVLO
- Overcurrent and overtemperature protection
- Pre-biased output startup
- Operating temperature range: -40°C to 85°C
- Enhanced thermal performance: 13.3°C/W
- Compliant with EN55022 Class B radiated emissions
- Integrated shielded inductor
- Use LMZ31704 with WEBENCH Power Designer to create custom designs
Applications
- Broadband and communications infrastructure
- Automated test and medical equipment
- Compact PCI/PCI Express/PXI Express interfaces
- DSP and FPGA point-of-load applications
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 9.2458 | $ 9.25 |
| 10+ | $ 7.9704 | $ 79.70 |
| 30+ | $ 7.1916 | $ 215.75 |
| 100+ | $ 6.5393 | $ 653.93 |
Standard Packaging500/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Power Supplies/Power Suppliers - Board Mount/DC DC Converters | |
| Manufacturer | TI | |
| Packaging | B3QFN-42(10x10) | |
| Function | Step-down type | |
| Vin | 2.95V~17V | |
| type | - | |
| Ripple Noise | 14mVp-p | |
| Vout | 600mV~5.5V | |
| Operating Temperature | -40℃~+85℃ | |
| Quiescent Supply Current | 2uA | |
| Capacitive Load(Max) | 5000uF | |
| Number of Outputs | 1 | |
| Iout | 4A | |
| Output Voltage Accuracy | ±1% | |
| Height | 4.3mm | |
| Frequency - Switching | 500kHz | |
| Features | Programmable soft start;Light load efficient mode;Programmable output voltage;External clock synchronization;Power-on timing control;Under Voltage Protection;Over Current Protection;Over-temperature protection | |
| Conversion Efficiency | 95% | |
| Length | 10mm | |
| Width | 10mm |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LMZ31704 power module is an easy-to-use integrated power solution that integrates a 4A DC/DC converter with power MOSFETs, a shielded inductor, and multiple passive components in a flat QFN package. This complete power solution requires only three external components and eliminates the loop compensation and magnetic component selection processes. The device comes in a 10×10×4.3mm QFN package, which can be easily soldered to the printed circuit board and enables a compact point-of-load design. It can achieve an efficiency of over 95% and an excellent power dissipation capability with a thermal impedance of 13.3°C/W. The LMZ31704 offers the flexibility and feature set of a discrete point-of-load design and is well-suited for powering a wide range of integrated circuits (ICs) and systems. Advanced packaging technology provides a robust and reliable power solution compatible with standard QFN mounting and testing techniques.
Features
- Complete integrated power solution for compact, low-profile design, 10mm×10mm×4.3mm package
- Pin-compatible with LMZ31710 and LMZ31707
- Up to 95% efficiency
- Eco-mode™ / Light Load Efficiency (LLE)
- Wide output voltage regulation range: 0.6V to 5.5V, 1% reference accuracy
- Parallel operation support for higher current
- Optional split power rail enables input voltage as low as 2.95V
- Adjustable switching frequency range (200kHz to 1.2MHz) with external clock synchronization
- 180° out-of-phase clock signal output
- Adjustable soft-start
- Output voltage sequencing/tracking
- Power Good output
- Programmable UVLO
- Overcurrent and overtemperature protection
- Pre-biased output startup
- Operating temperature range: -40°C to 85°C
- Enhanced thermal performance: 13.3°C/W
- Compliant with EN55022 Class B radiated emissions
- Integrated shielded inductor
- Use LMZ31704 with WEBENCH Power Designer to create custom designs
Applications
- Broadband and communications infrastructure
- Automated test and medical equipment
- Compact PCI/PCI Express/PXI Express interfaces
- DSP and FPGA point-of-load applications
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |