sales@hkmjd.com
Service Telephone:86-755-83294757
Trade Name:RAA2214904GNP
Brand:Renesas
Particular Year:23+
Package:QFN
Delivery Date:New and Original
Stock: 1000pcs
RAA2214904GNP DC-DC Regulators support most industrial supply rails with one pin-out. The RAA211x regulators offer flexible design portability, compatible pin-outs, best-in-class load regulation accuracy, and peak current mode control with internal compensation. An optional external bias LDO input can reduce power dissipation across the load range.
Product Features
Adjustable VOUT from 0.8V to ~90% of VIN
Default 400kHz or adjustable switching frequency from 200kHz to 800kHz
Load regulation accuracy
±1% from -40°C to +125°C
±0.5% at +25°C
PFM operation and DEM at light load with integrated external bias LDO and Power Good indicator
95μA typical quiescent current
Cycle-by-cycle peak and valley current limit, input voltage UVLO, output voltage undervoltage (short-circuit) protection, and thermal shutdown
Package pins out is assigned to ease the layout
Peak current mode control with internal compensation to reduce BOM and simplified power design
2A to 5A maximum continuous load current range
35V to 76V absolute maximum supply voltage range
835 is async, while 250/450/630/820 are sync bucks
Applications
Industrial power systems
Distributed power supplies and general-purpose POL
Telecommunication base station power supplies
High-voltage single-board systems or unregulated wall transformers
Mobility devices using more than 8-cell battery packs
Model
Brand
Package
Quantity
Describe
ADI
20-WLCSP
3000
1 A/0.6 A DC/DC switching regulators with independent positive and negative outputs
TI
VQFN-9
5000
Boost Switching Regulator IC Positive Adjustable 2.9V 1 Output 6.5A (Switch) 9-VFQFN
TI
22-VQFN
2000
Automotive 3-V to 36-V, 6-A, low EMI synchronous step-down converter
TI
22-VQFN
2000
Automotive 3-V to 36-V, 6-A, low EMI synchronous step-down converter
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Renesas Technology is one of the worlds top ten semiconductor chip suppliers, and has achieved the worlds highest market share in many fields such as mobile communications, automotive electronics, and PC/AV.Renesas Technology was formally established …
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