LP3944ISQX
For Reference Only
| Part Number | LP3944ISQX |
| PNEDA Part # | LP3944ISQX |
| Description | IC LED DRIVER PS DIM 25MA 24WQFN |
| Manufacturer | Texas Instruments |
| Unit Price | Request a Quote |
| In Stock | 7,092 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | May 21 - May 26 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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LP3944ISQX Resources
| Brand | Texas Instruments |
| ECAD Module |
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| Mfr. Part Number | LP3944ISQX |
| Category | Semiconductors › Power Management ICs › PMIC - LED Drivers |
Payment Method
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- Some orders may require a minimum amount of $100.00.
- Cheque or cash on delivery, processing may take an additional 3-5 days.
Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
- Please confirm the specifications of the products when ordering.
- If you have special order instructions,please note it on the ordering pages.
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- You can email us to change the order details before shipment.
- Orders cannot be canceled after shipping the packages.
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LP3944ISQX Specifications
| Manufacturer | |
| Series | - |
| Type | Power Switch |
| Topology | Shift Register |
| Internal Switch(s) | Yes |
| Number of Outputs | 8 |
| Voltage - Supply (Min) | 2.3V |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Output | - |
| Current - Output / Channel | 25mA |
| Frequency | - |
| Dimming | I²C, SMBus |
| Applications | Camera Flash |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-WQFN (4x4) |
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Manufacturer STMicroelectronics Series - Type DC DC Regulator Topology Step-Down (Buck), Step-Up (Boost) Internal Switch(s) Yes Number of Outputs 1 Voltage - Supply (Min) 2.7V Voltage - Supply (Max) 5.5V Voltage - Output 2.5V ~ 5.3V Current - Output / Channel 800mA (Flash) Frequency 1.8MHz Dimming I²C Applications Camera Flash Operating Temperature -40°C ~ 85°C (TA) Mounting Type Surface Mount Package / Case 20-VFQFN Exposed Pad Supplier Device Package 20-QFN (4x4) |
Manufacturer Rohm Semiconductor Series Automotive, AEC-Q100 Type Linear Topology - Internal Switch(s) Yes Number of Outputs 1 Voltage - Supply (Min) 4.5V Voltage - Supply (Max) 42V Voltage - Output - Current - Output / Channel 500mA Frequency 100Hz ~ 5kHz Dimming PWM Applications Automotive Operating Temperature -40°C ~ 125°C (TA) Mounting Type Surface Mount Package / Case 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package 8-HTSOP-J |
Manufacturer Diodes Incorporated Series - Type DC DC Controller Topology Step-Up (Boost) Internal Switch(s) No Number of Outputs 4 Voltage - Supply (Min) 4.5V Voltage - Supply (Max) 33V Voltage - Output 60V Current - Output / Channel 250mA Frequency 100kHz ~ 1MHz Dimming Analog, PWM Applications Backlight Operating Temperature -40°C ~ 85°C (TA) Mounting Type Surface Mount Package / Case 16-SOIC (0.154", 3.90mm Width) Supplier Device Package 16-SO |
Manufacturer STMicroelectronics Series - Type Linear Topology Shift Register Internal Switch(s) Yes Number of Outputs 16 Voltage - Supply (Min) 4.5V Voltage - Supply (Max) 5.5V Voltage - Output 16V Current - Output / Channel 120mA Frequency 25MHz Dimming - Applications - Operating Temperature -40°C ~ 125°C (TA) Mounting Type Through Hole Package / Case 24-DIP (0.300", 7.62mm) Supplier Device Package 24-DIP |
