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LT LT1618EDD LT1618 IC REG BOOST ADJ 1.5A 10DFN
| Part number | Brand | Date | QTY | Package | Remarks |
| LT1618EDD | LT | 14+ROHS | 7500 | QFN |
Original have in stock |
PDF datasheet:
DESCRIPTION
The LT®1618 step-up DC/DC converter combines a traditional voltage feedback loop and a unique current feedback loop to operate as a constant-current, constant-voltage source. This fixed frequency, current mode switcher operates from a wide input voltage range of 1.6V to 18V, and the high switching frequency of 1.4MHz permits the use of tiny, low profile inductors and capacitors. The current sense voltage is set at 50mV and can be adjusted using the I ADJpin.
Available in the 10-Pin (3mm ×3mm) Exposed Pad DFN and 10-pin MSOP packages, the LT1618 provides a complete solution for constant-current applications.
FEATURES
Accurate Input/Output Current Control: ±5% Over
Temperature
Accurate Output Voltage Control: ±1%
Wide VINRange: 1.6V to 18V
1.4MHz Switching Frequency
High Output Voltage: Up to 35V
Low VCESATSwitch: 200mV at 1A
Available in (3mm ×3mm ×0.8mm) 10-Pin DFN and
10-Pin MSOP Packages
APPLICATIONS
LED Backlight Drivers
USB Powered Boost/SEPIC Converters
Input Current Limited Boost/SEPIC Converters
Battery Chargers
Datasheet
| Datasheets | LT1618 |
|---|---|
| Product Photos | 10-DFN Pkg |
| Standard Package | 121 |
| Category | Integrated Circuits (ICs) |
| Family | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Series | - |
| Packaging | Tube |
| Type | Step-Up (Boost) |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Output | 1.26 V ~ 36 V |
| Voltage - Input | 1.6 V ~ 18 V |
| PWM Type | Current/Voltage Mode |
| Frequency - Switching | 1.4MHz |
| Current - Output | 1.5A |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
TYPICAL APPLICATION
From :www.hkmjd.com
Shen Zhen Mingjiada electronic.Co.,ltd.
