STMicroelectronics Inductor Switch Boost Controller, 37V Output, 20mA PWM
- N° de stock RS:
- 188-9274P
- Référence fabricant:
- STLD40DPUR
- Fabricant:
- STMicroelectronics
Offre groupée disponible
Consulter les options de prix de grosSous-total 10 unités (conditionné en bande continue)*
18,20 €
(TVA exclue)
22,00 €
(TVA incluse)
Frais de livraison offerts pour toute commande de plus de 90,00 €
Temporairement en rupture de stock
- Expédition à partir du 25 décembre 2026
Besoin de plus? Cliquez sur " Vérifier les dates de livraison " pour plus de détails
Unité | Prix par unité |
|---|---|
| 10 - 24 | 1,82 € |
| 25 - 99 | 1,67 € |
| 100 - 249 | 1,51 € |
| 250 + | 1,42 € |
*Prix donné à titre indicatif
- N° de stock RS:
- 188-9274P
- Référence fabricant:
- STLD40DPUR
- Fabricant:
- STMicroelectronics
Spécifications
Documentation technique
Législations et de normes
Détails du produit
Recherchez des produits similaires en sélectionnant un ou plusieurs attributs.
Sélectionner tout | Attribut | Valeur |
|---|---|---|
| Marque | STMicroelectronics | |
| Output Voltage | 37V | |
| Product Type | Display Driver | |
| Input Voltage | 3, 5.5V | |
| Mount Type | Surface | |
| Sub Type | Inductor Switch Boost Controller | |
| Dimming Operation | PWM | |
| Input Voltage Type | DC | |
| Terminal Type | QFN8 | |
| LED Voltage | 37V | |
| Driver Current | 20mA | |
| Series | STLD40D | |
| Standards/Approvals | RoHS | |
| Number of Outputs | 1 | |
| Primary Type | Boost Converter | |
| Sélectionner tout | ||
|---|---|---|
Marque STMicroelectronics | ||
Output Voltage 37V | ||
Product Type Display Driver | ||
Input Voltage 3, 5.5V | ||
Mount Type Surface | ||
Sub Type Inductor Switch Boost Controller | ||
Dimming Operation PWM | ||
Input Voltage Type DC | ||
Terminal Type QFN8 | ||
LED Voltage 37V | ||
Driver Current 20mA | ||
Series STLD40D | ||
Standards/Approvals RoHS | ||
Number of Outputs 1 | ||
Primary Type Boost Converter | ||
STLD40D is a boost converter that operates from 3.0 V to 5.5 V. It can provide an output voltage as high as 37 V and can drive up to 10 white LEDs in series. The converter is a PFM (pulse frequency modulation) inductor switch that can work in discontinuous (DCM) mode operation. A minimum OFF time of the embedded boost switch TSWis fixed internally and allows limiting the switching frequency. The output current capability is 20 mA with an output voltage of 37 V. The regulation is done by sensing the LED current through the resistor RLED. The device can be turned ON/OFF through the logic enable signal pin EN. By applying a low frequency PWM signal the LEDs can be dimmed. The maximum Peak inductor current can be programmed by connected a resistor RSETto the pin RSET.
Inductor switches boost controller
PFM mode control
High efficiency over wide range of input voltage from 3.0 V to 5.5 V
Over voltage protection with automatic restart
Adjustable Peak current limit
Enable pin with possibility of PWM dimming control
Low shutdown current < 1 μA
Small external component
Good load and line regulation
QFN8 3 x 3 mm
Applications
White LED supply for LCD backlight
Mobile phone
PDA and organizers
Any handsets powered form 3.0 V to 5.5 V
Liens connexes
- Coral G950-06809-01 for use with Raspberry Pi
- Siemens SIMATIC S7-1200 Series PLC CPU for Use with SIMATIC S7-1200 Series Transistor Output 2
- Carling Technologies Illuminated DPDT, On-(On) Rocker Switch Panel Mount
- SICK Encoder Collets for Use with DBS36E-BBxxxx
- Littelfuse Through Hole Gas Discharge Tube
- Igus GFM-0607-08 6mm Bore Plain Bearing, 7mm O.D
- Raspberry Pi QWERTY (Spain) Raspberry Pi Keyboard
- Coral Google Mini PCIe M.2 Accelerator B/M Development Kit G650-04686-01