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#TRPBF |
Main Category | Integrated Circuits (ICs) |
Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
Brand | ADI Electronics |
Description | IC REG CTRLR BUCK 20QFN |
Series | - |
Packaging | Tape & Reel (TR) |
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 |
LTC3891MPUDC#TRPBF
LINEAR/ADI
20806
1.1
Hong Kong Capital Industrial Co.,Ltd
LTC3891MPUDC#TRPBF
ADI/
500
1.91
HK HEQING ELECTRONICS LIMITED
LTC3891MPUDC#TRPBF
ADI
3000
2.72
HONG KONG YUE JIN PENG ELECTRONICS CO.
LTC3891MPUDC#TRPBF
ADI Electronics
19700
3.53
SHENZHEN RONGXIN MICRO TECH CO.,LTD
LTC3891MPUDC#TRPBF
LINEAR/ADI
632
4.34
Yu Hong Technologies Limited