LED Drivers
Devices in the LED driver PMIC (Power Management Integrated Circuit) family are used to supply a current flow of controlled value to a load, typically a Light Emitting Diode, from a power source having a nominally fixed voltage. Key differentiators from the very similar products designed for voltage regulation include a characteristically lower feedback voltage (to improve system efficiency) and high prevalence of provisions for external control of the device's operating point, used to implement dimming functions in lighting applications.
Sourcing Taiwan Semiconductor LED Drivers: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 32
| Product | Pricing | Datasheet | Voltage - Supply (Min) | Current - Output / Channel | Dimming | Frequency | Internal Switch(s) | Number of Outputs | Topology | Voltage - Output | Voltage - Supply (Max) | Applications | Mounting Type | Operating Temperature | Type | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 TS19376CY5 RMG Taiwan Semiconductor | 1 $1.7400 | 8V | 1A (Switch) | PWM | 1MHz | Yes | 1 | Step-Down (Buck) | - | 32V | Backlight, Lighting | Surface Mount | -40°C ~ 125°C (TJ) | DC DC Regulator | SOT-89-5/6 | SOT-89-5 | 9,466 | |
 TSCR420CX6H RFG Taiwan Semiconductor | 1 $0.4542 | - | 150mA | PWM | - | Yes | 1 | - | 1.4V ~ 40V | 40V | Automotive, Lighting | Surface Mount | -40°C ~ 125°C (TA) | Linear | SOT-23-6 | SOT-26 | 1,957 | |
TS19371CX6 RFG Taiwan Semiconductor | 1 $2.3400 | 2.5V | 650mA (Switch) | Analog, PWM | 1.2MHz | Yes | 1 | Step-Up (Boost) | - | 18V | Backlight | Surface Mount | -40°C ~ 85°C (TA) | DC DC Regulator | SOT-23-6 | SOT-26 | 3,191 | |
 TS19375CS RLG Taiwan Semiconductor | 1 $3.5300 | 3V | - | - | 500kHz | No | 1 | Step-Up (Boost) | - | 24V | Backlight | Surface Mount | -20°C ~ 125°C (TJ) | DC DC Controller | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 2,872 | |
 TS19501CB10H RBG Taiwan Semiconductor | 1 $3.2712 | 4.5V | - | Analog, PWM | 70kHz ~ 700kHz | No | 1 | SEPIC, Step-Down (Buck), Step-Up (Boost) | 0V ~ 18V | 42V | Automotive, Lighting | Surface Mount | -40°C ~ 125°C (TA) | DC DC Controller | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | 10-MSOP-EP | 2,370 | |
TS19721ACS RLG Taiwan Semiconductor | 1 $3.8400 | 8V | - | - | - | Yes | 1 | Step-Down (Buck) | - | 33V | Lighting | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 5,852 | |
 TS19605CA20H RLG Taiwan Semiconductor | 1 $5.6100 | 4.5V | 150mA | Analog, PWM | - | No | 3 | - | - | 70V | Automotive | Surface Mount | -40°C ~ 125°C | Linear | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | 20-TSSOP-EP | 7,094 | |
TS19320CS RLG Taiwan Semiconductor | 7.8V | - | Triac | - | No | 1 | Flyback, Step-Down (Buck), Step-Up (Boost) | - | 40V | Lighting | Surface Mount | -40°C ~ 85°C (TA) | AC DC Offline Switcher | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 9,614 | ||
 TS19378CS RLG Taiwan Semiconductor | 8V | 2A (Switch) | - | 300kHz | Yes | 1 | Step-Down (Buck) | 38V | 40V | Backlight, Lighting | Surface Mount | -40°C ~ 125°C (TJ) | DC DC Regulator | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOP-EP | 5,871 | ||
 TS19451CY RMG Taiwan Semiconductor | 20V | 50mA | - | - | Yes | 1 | Step-Down (Buck) | - | 400V | Backlight, Lighting | Surface Mount | -40°C ~ 85°C (TA) | AC DC Offline Switcher | TO-243AA | SOT-89 | 8,513 | ||
TS19603CS RLG Taiwan Semiconductor | 5V | 400mA | - | - | Yes | 1 | - | 12V | 50V | Backlight | Surface Mount | -20°C ~ 85°C (TA) | Linear | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOP-EP | 5,954 | ||
TS19706CS RLG Taiwan Semiconductor | 7.8V | - | - | - | Yes | 1 | Flyback, Step-Down (Buck), Step-Up (Boost) | - | 33V | Lighting | Surface Mount | -40°C ~ 85°C (TA) | AC DC Offline Switcher | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 3,231 | ||
TS19751ACS RLG Taiwan Semiconductor | 8V | - | - | - | Yes | 1 | Step-Down (Buck) | - | 19V | Lighting | Surface Mount | -40°C ~ 85°C (TA) | AC DC Offline Switcher | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 6,293 | ||
TS19751BCS RLG Taiwan Semiconductor | 8V | - | - | - | Yes | 1 | Step-Down (Buck) | - | 19V | Lighting | Surface Mount | -40°C ~ 85°C (TA) | AC DC Offline Switcher | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 2,772 | ||
TS19720CX6 RFG Taiwan Semiconductor | 1 $0.6144 | 8V | - | - | - | Yes | 1 | Step-Down (Buck) | 19V | 33V | Lighting | Surface Mount | -40°C ~ 85°C (TA) | DC DC Controller | SOT-23-6 | SOT-26 | 3,501 | |
TSCR402CX6 RFG Taiwan Semiconductor | 1 $0.9700 | - | 65mA | - | - | Yes | 1 | - | 38V | 40V | Automotive, Lighting | Surface Mount | -55°C ~ 150°C (TJ) | Linear | SOT-23-6 | SOT-26 | 5,831 | |
TS19450CS RLG Taiwan Semiconductor | 1 $2.3000 | 8V | - | Analog, PWM | - | No | 1 | Step-Down (Buck) | - | 450V | Backlight, Lighting, Signage | Surface Mount | -40°C ~ 150°C (TJ) | AC DC Offline Switcher | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 6,510 | |
TSCR421CX6H RFG Taiwan Semiconductor | 1 $1.0600 | - | 150mA | PWM | - | Yes | 1 | - | 1.4V ~ 40V | 4.5V | Automotive, Lighting | Surface Mount | -40°C ~ 125°C (TA) | Linear | SOT-23-6 | SOT-26 | 5,386 | |
TS19820CS Taiwan Semiconductor | 1 $1.4600 | 9.5V | - | PWM | 4.5kHz | No | 1 | Buck | 19V | 20V | LED Lighting | Surface Mount | -40°C ~ 85°C (TA) | AC DC Offline Switcher | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 6,384 | |
TS19452CS RLG Taiwan Semiconductor | 1 $1.6500 | 20V | 100mA | - | - | Yes | 1 | Step-Down (Buck) | - | 400V | Lighting | Surface Mount | -40°C ~ 85°C (TA) | AC DC Offline Switcher | 8-SOIC (0.154", 3.90mm Width) | 8-SOP | 7,711 |