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For Reference Only
| Part Number | LTC3857EUH#PBF |
| OEMstron Part # | LTC3857EUH-PBF |
| Manufacturer | Linear Technology/Analog Devices |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK 32QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LTC3857EUH#PBF PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 27 - Dec 2 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LTC3857EUH#PBF Specifications
| Part Number | LTC3857EUH#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 | PolyPhase® | |
| Output Type | Transistor Driver | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Number of Outputs | 2 | |
| Output Phases | 2 | |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 38V | |
| Frequency - Switching | 105kHz ~ 835kHz, 350kHz ~ 535kHz | |
| Duty Cycle (Max) | 99.4% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Package / Case | 32-WFQFN Exposed Pad | |
| Supplier Device Package | 32-QFN (5x5) |
LTC3857EUH#PBF Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LTC3857EUH#PBF D# V36:1790_06479130 Analog Devices Inc |
DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP Tube RoHS: Compliant
|
Americas - 45 |
| Part Number | Description | Stock |
|
LTC3857EUH#PBF Linear Technology |
1626 |
| Part Number | Description | Stock |
|
LTC3857EUH#PBF Linear Technology |
DUAL SYNCHRONOUS STEP-DOWN CONTROLLER QFN-32, Supply Voltage Min:4V, Supply Voltage Max:38V, No. of Outputs:2, Duty Cycle (%):99.4%, Controller IC Case Style:QFN, No. of Pins:32, Switching Frequency:850kHz, Packaging:Cut Tape , RoHS Compliant: Yes |
49 |
| Part Number | Description | Stock |
|
LTC3857EUH#PBF D# LTC3857EUH#PBF-ND Analog Devices Inc |
IC REG CTRLR BUCK 32QFN |
1460 In Stock |
| Part Number | Description | Stock |
|
LTC3857EUH#PBF D# 2115877 Linear Technology |
BUCK, DUAL, SYNCH, 38VIN, 900KHZ, 32QFN RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
LTC3857EUHPBF Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
37120 |
|
LTC3857EUHPBFI Linear Technology |
OEM/CM QUOTES ONLY | NO BROKERS |
5566 |
| Part Number | Description | Stock |
|
LTC3857EUHPBF Linear Technology |
OEM/CM ONLY |
354 |
|
LTC3857EUHPBFI Linear Technology |
OEM/CM ONLY |
920 |
|
LTC3857EUHPBFIUH Linear Technology |
OEM/CM ONLY |
101 |
| Part Number | Description | Stock |
|
LTC3857EUH#PBF D# 584-LTC3857EUH#PBF Analog Devices Inc |
Switching Voltage Regulators Low IQ, Dual, 2-Phase Synchronous Step Down Controller RoHS: Compliant
|
147 |
| Part Number | Description | Stock |
|
LTC3857EUH#PBF D# NS-LTC3857EUH#PBF Linear Technology |
OEM/CM ONLY |
9317 |
| Part Number | Description | Stock |
|
LTC3857EUH#PBF D# LTC3857EUH#PBF Analog Devices Inc |
POWER MANAGEMENT IC RoHS: Compliant
|
0 |
| Part Number | Description | Stock |
|
LTC3857EUHPBF/I Linear Technology |
OEM/CM ONLY |
9188 |
|
LTC3857EUHPBF Linear Technology |
OEM/CM ONLY |
1642 |
| Part Number | Description | Stock |
|
LTC3857EUH-PBF Linear Technology |
shipping today |
218 |
| Part Number | Description | Stock |
|
LTC3857EUH#PBF D# 53811071 Analog Devices Inc |
DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP Tube RoHS: Compliant
|
Americas - 31 |
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| In Stock | 1,458 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 10.7499 | $ 10.7499 |
| 100 | $ 10.7499 | $ 1,074.9900 |
| 500 | $ 10.7499 | $ 5,374.9500 |
| 1000 | $ 10.7499 | $ 10,749.9000 |
| 2500 | $ 10.7499 | $ 26,874.7500 |
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