Richtek RT8070ZQW
$ 0.842
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Inventory History
3 month trend: +174%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
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Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2011-03-24
Lifecycle StatusProduction (Last Updated: 6 months ago)
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Descriptions
Descriptions of Richtek RT8070ZQW provided by its distributors.
Buck Converter Yes 200kHz~2MHz Adjustable 1 5V 800mV 5.5V 2.7V WDFN-3, WDFN-8 SMD 750μm H
Switching Regulator, Current-mode, 4A, 2000kHz Switching Freq-Max, DSO8
RT8070 Series 5.5 V 4 A 2 MHz Synchronous Step-Down Converter - WDFN-8
Cut Tape (CT) Active Step-Down SWITCHING REGULATOR DC to DC switching regulator 5V 800mum 4A 1.429W
IC, DC-DC CONVERTER, BUCK, 2MHZ, WDFN-8; Topology: Synchronous Buck (Step Down); Input Voltage Min: 2.7V; Input Voltage Max: 5.5V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: WDFN; No. of Pins: 8Pins; Output Current: 4
Manufacturer Aliases
Richtek has several brands around the world that distributors may use as alternate names. Richtek may also be known as the following names:
- Richtek USA Inc
- RICHTEK TECHNOLOGY
- RICHTEK TECHNOLOGY CORP
- RICHTEK TECHNOLOGY CORPORATION
- Richtek Tech
- RICHTEK/PBF
- RICHTEKPb
- RICHTEK-PB FREE
- RICHTEK USA INC (VA)
- RICHTEK TECHNOLOGY CORPOR
- Richtek USA
- RICHTEKRICHTEK
- RHTEK
- RICHTEKÊÕ¹ºµçÔ´¹ÜÀíIC
- Richtek Technolgy Corporation
- RICHTEK Stock
- RICHTE
- RICHTEKTEC
- Richtek Datasheet
- RICHTEKTECHNOLOGYCORPORAT
- RICH
- RTCHTEK
Inventory History
3 month trend: +174%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
MountSurface Mount
Number of Pins8
Number of Terminals8
Technical
Ambient Temperature Range High85 °C
Max Duty Cycle100 %
Max Input Voltage5.5 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature85 °C
Max Output Current4 A
Max Output Voltage5 V
Max Power Dissipation1.429 W
Max Supply Voltage5.5 V
Max Switching Frequency2 MHz
Min Input Voltage2.7 V
Min Operating Temperature-40 °C
Min Output Voltage800 mV
Min Supply Voltage2.7 V
Nominal Input Voltage3.3 V
Number of Circuits1
Number of Outputs1
Output ConfigurationPositive
Output Current4 A
Output TypeAdjustable
Output Voltage5 V
PackagingCut Tape
Switching Frequency2 MHz
Synchronous RectifierYes
Temperature GradeIndustrial
TopologyBuck
Dimensions
Height800 µm
Height - Seated (Max)800 µm
Length3 mm
Terminal Pitch650 µm
Width3 mm