
For Reference Only
Part Number | LTC3891MPFE#PBF |
OEMstron Part # | LTC3891MPFE-PBF |
Manufacturer | Linear Technology/Analog Devices |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
Description | IC REG CTRLR BUCK 20TSSOP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LTC3891MPFE#PBF PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LTC3891MPFE#PBF Specifications
Part Number | LTC3891MPFE#PBF | |
Brand | Linear Technology/Analog Devices | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Controllers | |
Manufacturer | Linear Technology/Analog Devices | |
Series | - | |
Output Type | Transistor Driver | |
Function | Step-Down | |
Output Configuration | Positive | |
Topology | Buck | |
Number of Outputs | 1 | |
Output Phases | 1 | |
Voltage - Supply (Vcc/Vdd) | 4V ~ 60V | |
Frequency - Switching | 105kHz ~ 835kHz, 350kHz ~ 535kHz | |
Duty Cycle (Max) | 99% | |
Synchronous Rectifier | Yes | |
Clock Sync | No | |
Serial Interfaces | - | |
Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | |
Operating Temperature | -55°C ~ 150°C (TJ) | |
Package / Case | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | |
Supplier Device Package | 20-TSSOP-EP |
LTC3891MPFE#PBF Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LTC3891MPFE#PBF D# E54:1762_02940916 Analog Devices Inc |
DC/DC Cntrlr Single-OUT Step Down 900kHz Automotive 20-Pin TSSOP EP Tube RoHS: Compliant
|
Europe - 41 |
Part Number | Description | Stock |
LTC3891MPFE#PBF Linear Technology |
BUCK, CNTRL, 60VIN, 900KHZ, 20TSSOP |
38 |
Part Number | Description | Stock |
LTC3891MPFE#PBF D# LTC3891MPFE#PBF-ND Analog Devices Inc |
IC REG CTRLR BUCK 20TSSOP |
201 In Stock |
Part Number | Description | Stock |
LTC3891MPFE#PBF D# 2115935 Linear Technology |
BUCK, CNTRL, 60VIN, 900KHZ, 20TSSOP RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
LTC3891MPFEPBF Analog Devices Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
223 |
LTC3891MPFELTC3891MPFEPBFND N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
28 |
Part Number | Description | Stock |
LTC3891MPFEPBF Linear Technology |
OEM/CM ONLY |
1442 |
Part Number | Description | Stock |
LTC3891MPFE#PBF D# 584-LTC3891MPFE#PBF Analog Devices Inc |
Switching Voltage Regulators Low IQ, 60V Synchronous Step-Down Controller RoHS: Compliant
|
99 |
Part Number | Description | Stock |
LTC3891MPFE#PBF D# NS-LTC3891MPFE#PBF Linear Technology |
OEM/CM ONLY |
8635 |
Part Number | Description | Stock |
LTC3891MPFE#PBF Linear Technology |
SWITCHING CONTROLLER, CURRENT-MODE, 900KHZ SWITCHING FREQ-MAX, CMOS, PDSO20 |
6 |
Part Number | Description | Stock |
LTC3891MPFE#PBF D# LTC3891MPFE#PBF Analog Devices Inc |
POWER MANAGEMENT IC RoHS: Compliant
|
0 |
Part Number | Description | Stock |
LTC3891MPFE#PBF D# 35216574 Analog Devices Inc |
DC/DC Cntrlr Single-OUT Step Down 900kHz Automotive 20-Pin TSSOP EP Tube RoHS: Compliant
|
Americas - 148 |
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Quick Inquiry
In Stock | 1,165 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 24.3253 | $ 24.3253 |
100 | $ 24.3253 | $ 2,432.5300 |
500 | $ 24.3253 | $ 12,162.6500 |
1000 | $ 24.3253 | $ 24,325.3000 |
2500 | $ 24.3253 | $ 60,813.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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