RT8555WSC is available for purchase but is not normally stocked.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
RT8555WSC | |
|---|---|
DigiKey Part Number | RT8555WSCTR-ND - Tape & Reel (TR) RT8555WSCCT-ND - Cut Tape (CT) RT8555WSCDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | RT8555WSC |
Description | IC LED DRV RGLTR PWM 20WLCSP |
Manufacturer Standard Lead Time | 13 Weeks |
Customer Reference | |
Detailed Description | LED Driver IC 6 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 35mA 20-WLCSP (1.65x2.05) |
Datasheet | Datasheet |
Product Attributes
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Category | Voltage - Output 36V |
Manufacturer Richtek USA Inc. | Current - Output / Channel 35mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Frequency 300kHz ~ 2MHz |
Part Status Active | Dimming Analog, PWM |
Type DC DC Regulator | Applications Backlight |
Topology Step-Up (Boost) | Operating Temperature -40°C ~ 85°C (TA) |
Internal Switch(s) Yes | Mounting Type Surface Mount |
Number of Outputs 6 | Package / Case 20-UFBGA, WLCSP |
Voltage - Supply (Min) 2.7V | Supplier Device Package 20-WLCSP (1.65x2.05) |
Voltage - Supply (Max) 24V | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| RT8555BWSC | Richtek USA Inc. | 0 | RT8555BWSCTR-ND | $0.00000 | Parametric Equivalent |
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
Quantity
All prices are in USD
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.86493 | $2,594.79 |
| 6,000 | $0.84679 | $5,080.74 |
| 9,000 | $0.83771 | $7,539.39 |
Cut Tape (CT)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.86000 | $1.86 |
| 10 | $1.67300 | $16.73 |
| 25 | $1.57800 | $39.45 |
| 100 | $1.34460 | $134.46 |
| 250 | $1.26248 | $315.62 |
| 500 | $1.10468 | $552.34 |
| 1,000 | $0.91531 | $915.31 |
Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.73000 | $1.73 |
| 10 | $1.27100 | $12.71 |
| 25 | $1.15600 | $28.90 |
| 100 | $1.02900 | $102.90 |
| 250 | $0.96848 | $242.12 |
| 500 | $0.93202 | $466.01 |
| 1,000 | $0.90201 | $902.01 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.


