Rated 
(4/5) based on 11 customer reviews
(4/5) based on 11 customer reviews
Description
IC REG CTRLR BUCK PWM CM 32-QFN Series: PolyPhase? Applications: Number of Outputs: 2 Frequency - Max: 850kHz 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: -40～C ~ 125～C Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)
| Part Number | LTC3890IUH#PBF |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Brand | Texas Instruments |
| Description | IC REG CTRLR BUCK/SEPIC 32QFN |
| Series | PolyPhase |
| Packaging | Tube |
| Output Type | Transistor Driver |
| Function | Step-Down, Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Buck, SEPIC |
| Number of Outputs | 2 |
| Output Phases | 2 |
| 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, 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) |
| Image |  |
Lowest Price: $1.51
Highest Price: $4.32
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
LTC3890IUH#PBF
Brand:
TI/ST
D/C:
Qty:
5000
Price (USD):
1.51
Company:
HK HEQING ELECTRONICS LIMITED
Buy
Part Number:
LTC3890IUH#PBF
Brand:
TexasIns
D/C:
Qty:
3000
Price (USD):
2.2125
Company:
KYO Inc.
Buy
Part Number:
LTC3890IUH#PBF
Brand:
TI/CC
D/C:
Qty:
22
Price (USD):
2.915
Company:
Yingxinyuan INT'L (Group) Limited
Buy
Part Number:
LTC3890IUH#PBF
Brand:
TI?
D/C:
2019
Qty:
62560
Price (USD):
3.6175
Company:
Innovation Best Electronics Technology Limited
Buy
Part Number:
LTC3890IUH#PBF
Brand:
TI-BB
D/C:
Qty:
11114
Price (USD):
4.32
Company:
N&S Electronic Co., Limited
Buy
LTC3890IUHPBF Ref.
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