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NB638DL-LF-P
DC-DC Switching Synchronous Buck Regulator, 4.5V-28V in, 800mV to 14V out, 7A, 1MHz, TQFN-20
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMONOLITHIC POWER SYSTEMS (MPS)
Manufacturer Part NoNB638DL-LF-PCopy
Manufacturer Standard Lead Time45 weeks
Newark Part No.
Re-Reel54AH3540RL
Cut Tape54AH3540
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 45 week(s)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $4.960 | $4.96 |
| Total Price | $4.96 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $4.960 |
| 50+ | $4.450 |
| 100+ | $4.140 |
| 250+ | $3.810 |
| 500+ | $3.400 |
| 1000+ | $2.840 |
| 2500+ | $2.730 |
| 5000+ | $2.610 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMONOLITHIC POWER SYSTEMS (MPS)
Manufacturer Part NoNB638DL-LF-PCopy
Manufacturer Standard Lead Time45 weeks
Newark Part No.
Re-Reel54AH3540RL
Cut Tape54AH3540
Technical Datasheet
Regulator Output TypeAdjustable
Output TypeAdjustable
No. of Outputs1Outputs
TopologySynchronous Buck (Step Down)
Input Voltage Min4.5V
Input Voltage Max28V
Output Current7A
Max Output Current7A
IC Case / PackageTQFN
No. of Pins20Pins
IC MountingSurface Mount
Output Voltage - Nom-
Output Voltage Min800mV
Output Voltage Max14V
Switching Frequency Typ1MHz
Efficiency-
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
Qualification-
SVHCNo SVHC (19-Jan-2021)
DC / DC Converter IC CaseTQFN
Automotive Qualification Standard-
Switching Frequency1MHz
Product Overview
- High efficiency, fast transient, 7A, 28V synchronous adjustable step-down converter
- Internal 30mohm high-side, 12mohm low-side power MOSFETs
- Constant-on-time control mode provides fast transient response and eases loop stabilization
- Full protection features include SCP, OCP, OVP, UVP and thermal shutdown
- Programmable soft start time
- Soft shutdown
Notes
MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.
Technical Specifications
Regulator Output Type
Adjustable
No. of Outputs
1Outputs
Input Voltage Min
4.5V
Output Current
7A
IC Case / Package
TQFN
IC Mounting
Surface Mount
Output Voltage Min
800mV
Switching Frequency Typ
1MHz
Operating Temperature Min
-40°C
Product Range
-
SVHC
No SVHC (19-Jan-2021)
Automotive Qualification Standard
-
Output Type
Adjustable
Topology
Synchronous Buck (Step Down)
Input Voltage Max
28V
Max Output Current
7A
No. of Pins
20Pins
Output Voltage - Nom
-
Output Voltage Max
14V
Efficiency
-
Operating Temperature Max
125°C
Qualification
-
DC / DC Converter IC Case
TQFN
Switching Frequency
1MHz
Technical Docs (1)
Associated Products
2 Products Found
Legislation and Environmental
US ECCN:Unknown
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (19-Jan-2021)
Download Product Compliance Certificate
Product Compliance Certificate