(4/5) based on 9 customer reviews
Description
IC REG CTRLR BUCK PWM CM 32-QFN Series: PolyPhase? Applications: Number of Outputs: 2 Frequency - Max: 590kHz Voltage - Input: Duty Cycle: 0.994 Voltage - Output: Voltage - Supply: 4.5 V ~ 28 V Buck: Yes Boost: No Mounting Type: Flyback: No Inverting: No Doubler: No Divider: No Cuk: No Isolated: No Operating Temperature: -40～C ~ 85～C Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)
| Part Number | LTC3728LEUH-1#TRPBF |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Brand | Linear Technology |
| Description | IC REG CTRLR BUCK 32QFN |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 2 |
| Output Phases | 2 |
| Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 28 V |
| Frequency - Switching | 260kHz ~ 550kHz |
| Duty Cycle (Max) | 99.4% |
| Synchronous Rectifier | Yes |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | Enable, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) |
| Image |  |
LTC3728LEUH-1#TRPBF
LINEARTECH
500
1.83
HK HEQING ELECTRONICS LIMITED
LTC3728LEUH-1#TRPBF
LINEARART
6101
2.525
JFJ Electronics Co.,Limited
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LINEART
13000
3.22
Hongkong Yunling Electronics Co.,Limited
LTC3728LEUH-1#TRPBF
LINEARA
29
3.915
Yingxinyuan INT'L (Group) Limited
LTC3728LEUH-1#TRPBF
LINEAR
15000
4.61
HongKong JDG Electronic Co., Limited
