Semiconductors
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For Reference Only
| Part Number | LM3557SD-2 |
| OEMstron Part # | LM3557SD-2 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › LED Drivers |
| Description | IC LED DRIVER RGLTR 800MA 8WSON |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM3557SD-2 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM3557SD-2 Specifications
| Part Number | LM3557SD-2 | |
| Brand | Texas Instruments | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | LED Drivers | |
| Manufacturer | ||
| Series | - | |
| Type | DC DC Regulator | |
| Topology | Step-Up (Boost) | |
| Internal Switch(s) | Yes | |
| Number of Outputs | 1 | |
| Voltage - Supply (Min) | 2.7V | |
| Voltage - Supply (Max) | 7.5V | |
| Voltage - Output | - | |
| Current - Output / Channel | 800mA (Switch) | |
| Frequency | 1.2MHz | |
| Dimming | - | |
| Applications | Backlight | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-WFDFN Exposed Pad | |
| Supplier Device Package | 8-WSON (3x3) |
LM3557SD-2 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM3557SD-2/NOPB Texas Instruments |
WHITE LED DRIVER, BOOST, LLP-8, Device Topology:Boost (Step Up), No. of Outputs:1, Output Current:-, Output Voltage:22V, Driver Case Style:LLP, No. of Pins:8, Input Voltage Min:2.7V, Input Voltage Max:7.5V, Packaging:Cut Tape , RoHS Compliant: Yes |
160 |
| Part Number | Description | Stock |
|
LM3557SD-2/NOPB D# 2156-LM3557SD-2/NOPB-ND Rochester Electronics LLC |
SWITCHING REGULATOR |
Limited Supply - Call |
|
LM3557SD-2/NOPB-NS D# 2156-LM3557SD-2/NOPB-NS-ND Rochester Electronics LLC |
1.1A, 1600KHZ PDSO8 |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
LM3557SD-2/NOPB National Semiconductor Corporation |
In stock shipping within 2days |
21260 |
| Part Number | Description | Stock |
|
LM3557SD2NOPB Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
3188 |
|
LM3557SD2NOPBNS Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
1050 |
| Part Number | Description | Stock |
|
LM3557SD2NOPB Texas Instruments |
OEM/CM ONLY |
3644 |
| Part Number | Description | Stock |
|
LM3557SD-2/NOPB D# NS-LM3557SD-2/NOPB Texas Instruments |
OEM/CM ONLY |
7259 |
| Part Number | Description | Stock |
|
LM3557SD-2/NOPB Texas Instruments |
Switching Regulator, Current-mode, 1.1A, 1600kHz Switching Freq-Max, PDSO8 RoHS: Compliant
|
1687 |
| Part Number | Description | Stock |
|
LM3557SD2/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
332 |
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| Quote Limit | No Limit |
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| Minimum | 1 |
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