
For Reference Only
Part Number | LT1681ISW#TRPBF |
OEMstron Part # | LT1681ISW-TRPBF |
Manufacturer | Linear Technology/Analog Devices |
Category | Semiconductors › Power Management ICs › Power Supply Controllers, Monitors |
Description | IC SYNCHRONOUS FWRD CTRLR 20SOIC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LT1681ISW#TRPBF PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 18 - Mar 23 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LT1681ISW#TRPBF Specifications
Part Number | LT1681ISW#TRPBF | |
Brand | Linear Technology/Analog Devices | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Power Supply Controllers, Monitors | |
Manufacturer | Linear Technology/Analog Devices | |
Series | - | |
Applications | Synchronous Forward Controller | |
Voltage - Input | 72V | |
Voltage - Supply | 9V ~ 18V | |
Current - Supply | 17mA | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 20-SOIC (0.295", 7.50mm Width) | |
Supplier Device Package | 20-SOIC |
LT1681ISW#TRPBF Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LT1681ISW#PBF D# V36:1790_06418596 Analog Devices Inc |
DC/DC Cntrlr Single-OUT Forward 350kHz Automotive 20-Pin SOIC W Tube RoHS: Compliant
|
Americas - 0 |
LT1681ISW#TRPBF D# V36:1790_06418599 Analog Devices Inc |
DC/DC Cntrlr Single-OUT Forward 350kHz Automotive 20-Pin SOIC W T/R RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
LT1681ISW#PBF Linear Technology |
IC SYNCHRONOUS FWRD CTRLR 20SOIC |
28 |
LT1681ISW#TRPBF Linear Technology |
IC SYNCHRONOUS FWRD CTRLR 20SOIC |
Contact Us |
Part Number | Description | Stock |
LT1681ISW#PBF D# LT1681ISW#PBF-ND Analog Devices Inc |
IC SYNCHRONOUS FWRD CTRLR 20SOIC |
234 In Stock |
LT1681ISW#TRPBF D# LT1681ISW#TRPBF-ND Analog Devices Inc |
IC SYNCHRONOUS FWRD CTRLR 20SOIC |
Temporarily Out of Stock |
Part Number | Description | Stock |
LT1681ISW#PBF Linear Technology |
In stock shipping within 2days |
415 |
Part Number | Description | Stock |
LT1681ISWTRPBF Linear Technology |
OEM/CM ONLY |
2089 |
Part Number | Description | Stock |
LT1681ISW#PBF Linear Technology |
OEM/CM Immediate delivery |
228 |
Part Number | Description | Stock |
LT1681ISW#PBF D# 584-LT1681ISW#PBF Analog Devices Inc |
Switching Controllers Primary Sync. Forward Sw Controller RoHS: Compliant
|
110 |
Part Number | Description | Stock |
LT1681ISW#PBF D# NS-LT1681ISW#PBF Linear Technology |
OEM/CM ONLY |
3468 |
Part Number | Description | Stock |
LT1681ISW#PBF D# LT1681ISW#PBF Analog Devices Inc |
POWER MANAGEMENT IC RoHS: Compliant
|
0 |
LT1681ISW#TRPBF D# LT1681ISW#TRPBF Analog Devices Inc |
POWER MANAGEMENT IC RoHS: Compliant
|
0 |
Part Number | Description | Stock |
LT1681ISW#PBF LINEAR |
IN stock Immediate delivery |
223 |
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Lead-Time | To be Confirmed |
Minimum | 1 |
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1 | $ 8.1529 | $ 8.1529 |
100 | $ 8.1529 | $ 815.2900 |
500 | $ 8.1529 | $ 4,076.4500 |
1000 | $ 8.1529 | $ 8,152.9000 |
2500 | $ 8.1529 | $ 20,382.2500 |
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