Rated 
(5/5) based on 13 customer reviews
(5/5) based on 13 customer reviews
Description
IC REG CTRLR BUCK PWM CM 20-QFN Series: - Applications: Number of Outputs: 1 Frequency - Max: 835kHz Voltage - Input: Duty Cycle: 0.99 Voltage - Output: Voltage - Supply: 4 V ~ 60 V Buck: Yes Boost: No Mounting Type: Flyback: No Inverting: No Doubler: No Divider: No Cuk: No Isolated: No Operating Temperature: -55～C ~ 150～C Package / Case: 20-WFQFN Exposed Pad Supplier Device Package: 20-QFN (3x4)
| Part Number | LTC3891MPUDC#PBF |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Brand | Linx Technologies |
| Description | IC REG CTRLR BUCK 20QFN |
| Series | - |
| Packaging | Tube |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 4 V ~ 60 V |
| 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-WFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (3x4) |
| Image |  |
Lowest Price: $0.12
Highest Price: $4.78
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
LTC3891MPUDC#PBF
Brand:
Linx
D/C:
Qty:
500
Price (USD):
0.12
Company:
HK HEQING ELECTRONICS LIMITED
Buy
Part Number:
LTC3891MPUDC#PBF
Brand:
LIN
D/C:
21+
Qty:
2093
Price (USD):
1.285
Company:
SEMICON INTERNATIONAL (HONG KONG) CO., LIMITED
Buy
Part Number:
LTC3891MPUDC#PBF
Brand:
LINKTEK
D/C:
21+
Qty:
24500
Price (USD):
2.45
Company:
Hong Kong Capital Industrial Co.,Ltd
Buy
Part Number:
LTC3891MPUDC#PBF
Brand:
LT/ADI
D/C:
Qty:
11620
Price (USD):
3.615
Company:
CIS Ltd (CHECK IC SOLUTION LIMITED)
Buy
Part Number:
LTC3891MPUDC#PBF
Brand:
LT
D/C:
21+
Qty:
15000
Price (USD):
4.78
Company:
Riking Technology (HK) Co., Limited
Buy
LTC3891MPUDCPBF Ref.
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