Overview
The RT5707WSC is a DC DC Converter made by Richtek Tech in a WLCSP-8(0.9x1.6) package with 8 pins. -40℃~+85℃@(TA) 1 1.2MHz 1.2V~3.3V 2.2V~5.5V 360nA 600mA Buck Buck Built-in Yes WLCSP-8(0.9x1.6) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:RT5707WSC, from EasyEDA) and its footprint (Package_CSP:WLCSP-8_1.551x2.284mm_Layout2x4_P0.5mm, from KiCad's library), ready for a KiCad board. 10,701 are in stock at JLCPCB (part C2972230).
Symbol
Footprint
Parameters
13- Features
- Output discharge
- Frequency - Switching
- 1.2MHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+85℃@(TA)
- Output Current
- 600mA
- Output Type
- Adjustable
- Output Voltage
- 1.2V~3.3V
- Quiescent Current
- 360nA
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 2.2V~5.5V
Order codes
1- RT5707WSCLCSC C2972230
Pinout
8| Pin | Name | Type |
|---|---|---|
| A1 | SW | Unspecified |
| A2 | VIN | Unspecified |
| B1 | EN | Unspecified |
| B2 | GND | Unspecified |
| C1 | VSEL1 | Unspecified |
| C2 | VOUT | Unspecified |
| D1 | VSEL2 | Unspecified |
| D2 | VSEL3 | Unspecified |
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Is there a KiCad symbol and footprint for the RT5707WSC?
Yes. The symbol is EasyEDA_Cloud:RT5707WSC and the footprint Package_CSP:WLCSP-8_1.551x2.284mm_Layout2x4_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RT5707WSC?
WLCSP-8(0.9x1.6), with 8 pins. Its footprint is drawn on this page.
Where is the RT5707WSC datasheet?
Richtek Tech publishes it: the Datasheet link on this page opens it.
Where can I order the RT5707WSC?
JLCPCB lists it as part C2972230, with 10,701 in stock; the sellers' links on this page open their listings.
What can replace the RT5707WSC?
Parts like it in the library: the ISL9122AIINZ-T7A by Renesas Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
