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TPS53318DQPR
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example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| Contact Plating | Gold |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 22-PowerLFDFN |
| Number of Pins | 22 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Series | D-CAP™, Eco-Mode™ |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 22 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | TPS53318 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Efficiency | 91 % |
| Voltage - Input (Max) | 22V |
| Output Voltage | 5.5V |
| Output Type | Adjustable |
| Max Output Current | 8A |
| Voltage - Input (Min) | 1.5V |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Positive |
| Quiescent Current | 320μA |
| Max Output Voltage | 5.5V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Topology | Buck |
| Frequency - Switching | 250kHz~1MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Min Output Voltage | 600mV |
| Height | 1.5mm |
| Length | 6mm |
| Width | 5mm |
| Thickness | 1.5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
TPS53318DQPR Description
The TPS53318 devices are D-CAP mode, 8mura or 14mura synchronous switches, integrated with MOSFET. They are designed for power systems that are easy to use, have a small number of external components, and save space. These devices have accurate 1%, 0.6 V reference voltages and integrated boost switches. Examples of competitive features include: a wide conversion input voltage range from 1.5V to 22V, very low number of external components, D-CAP transition mode control for ultra-fast transients, automatic jump mode operation, internal soft-start control, optional frequency without compensation.
TPS53318DQPR Features
Conversion input voltage range: 1.5 V to 22 V
VDD input voltage range: 4.5 V to 25 V
91% efficiency from 12 V to 1.5 V at 14 A
Output voltage range: 0.6 V to 5.5 V
5-V LDO output
Supports single-rail input
Integrated power MOSFETs with 8 A (TPS53318) or 14 A (TPS53319) of continuous output current
Auto-skip Eco-mode? for light-load efficiency
< 110 μA shut down current
D-CAP? mode with fast transient response
Selectable switching frequency from 250 kHz to 1 MHz with external resistor
Selectable auto-skip or PWM-only operation
Built-in 1% 0.6-V reference
0.7-ms, 1.4-ms, 2.8-ms and 5.6-ms selectable internal voltage servo soft-start
Integrated boost switch
Pre-charged start-up capability
Adjustable overcurrent limit with thermal compensation
Overvoltage, undervoltage, UVLO and over-temperature protection
Supports all ceramic output capacitors
Open-drain power good indication
Incorporates NexFET? power block technology
22-pin QFN (DQP) package with PowerPAD?
TPS53318DQPR Applications
ultra-fast transients
automatic jump mode operation
internal soft-start control