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ANALOG DEVICES LT3796IFE#PBF
DC/DC Controller, Constant Current, 6 V to 100 V Supply, 1 Output, 1MHz, TSSOP-EP-28
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LT3796IFE#PBF
- Order Code:
- 4026276
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- Technical Datasheet:
- LT3796IFE#PBF Datasheet
- ECAD / MCAD
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Product Overview
LT3796 is a DC/DC controller designed to regulate a constant-current or constant-voltage and are ideal for driving LEDs. The fixed frequency and current mode architecture result in stable operation over a wide range of supply and output voltages. Two ground referred voltage FB pins serve as the input for several LED protection features, and also allow the converter to operate as a constant-voltage source. It feature a programmable threshold output current sense amplifier with rail-to-rail common mode range. A separate high side amplifier is gain configurable with two resistors and can be used to regulate a second current or a voltage in combination with one of the FB pins. The PWM input provides LED dimming ratios of upto 3000:1. It is used in applications such as high power LED, high voltage LED, dual string, battery and supercap chargers, accurate current limited voltage regulators etc.
- Wide input voltage range is 6V to 100V, short-circuit protection
- Current monitoring upto 100V, frequency synchronization
- High side PMOS disconnect and PWM switch driver
- Constant-current and constant-voltage regulation
- Dual current sense amplifiers with reporting, VIN shutdown current is 1µA typ at (EN/UVLO = 0V)
- C/10 detection for battery and supercap charging, linear current sense threshold programming
- Programmable open LED protection with active-low VMODE flag
- Programmable undervoltage lockout with hysteresis
- Soft-start with programmable fault restart timer
- Operating junction temperature is -40°C to 125°C, package style is 28-lead plastic TSSOP
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Product Information
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- Current Mode Control
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- 6V
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- 100V
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- 1Outputs
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- -
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- TSSOP-EP
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- 28Pins
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- 1MHz
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- Constant Current, Constant Voltage
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- -40°C
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- 125°C
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- -
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- -
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- MSL 1 - Unlimited
Technical Documents (1)
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469 deliver in 3-4 business days from our UK warehouse
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¥1,985.98
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¥2,184.58
Inc. JCT)
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| 1+ | ¥1,985.98 (¥2,184.58) | ( ) |
| 10+ | ¥1,400.33 (¥1,540.36) | ( ) |
| 50+ | ¥1,249.54 (¥1,374.49) | ( ) |
| 100+ | ¥1,080.95 (¥1,189.05) | ( ) |
| 250+ | ¥999.30 (¥1,099.23) | ( ) |
| 500+ | ¥969.14 (¥1,066.05) | ( ) |
| 1000+ | ¥954.06 (¥1,049.47) | ( ) |
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