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ANALOG DEVICES LT3752HFE-1#WPBF
PWM Controller, 10.5 to 16 V, 10 V/10 mA Out, -40 to 150 °C, TSSOP-EP-38
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LT3752HFE-1#WPBF
- Order Code:
- 4026073
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- Technical Datasheet:
- LT3752HFE-1#WPBF Datasheet
- ECAD / MCAD
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Product Overview
LT3752-1 is a current mode PWM controller optimized for an active clamp forward converter topology. A DC/DC housekeeping controller is included for improved efficiency and performance. This is optimized for applications with input voltages greater than 100V. A programmable volt-second clamp allows primary switch duty cycles above 50% for high switch, transformer and rectifier utilization. Active clamp control reduces switch voltage stress and increases efficiency. A synchronous output is available for controlling secondary side synchronous rectification. Typical applications are offline and HV car battery isolated power supplies, 48V telecommunication isolated power supplies, industrial, automotive and military systems.
- Internal housekeeping DC/DC controller, programmable volt-second clamp
- High efficiency control: active clamp, synchronous rectification, programmable delays
- Short-circuit (hiccup mode) overcurrent protection, programmable soft-start/stop
- Programmable OVLO and UVLO with hysteresis
- Synchronizable to an external clock, AEC-Q100 qualified for automotive applications
- Operational input voltage range from 10.5 to 16V (TA=25°C. VIN=12V, UVLO-VSEC=2.5V)
- VIN shutdown current (micropower) is 40µA max (UVLO-VSEC=0.2V)
- Unity-gain bandwidth is 2.5MHz typ, open-loop voltage gain is 85dB typ
- 38-lead plastic TSSOP package
- Temperature rating range from -40°C to 150°C
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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- Active Clamp Controller
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- 1Channels
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- Current Mode Control
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- 10.5V
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- 16V
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- TSSOP-EP
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- 38Pins
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- Surface Mount
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- 500kHz
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- -
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- -
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- -
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- 95%
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- Flyback
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- -40°C
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- 150°C
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- -
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- AEC-Q100
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- MSL 1 - Unlimited
Technical Documents (1)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 6/9/25
100 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,777.55
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¥1,955.31
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| 250+ | ¥1,120.81 (¥1,232.89) | ( ) |
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| 1000+ | ¥1,064.45 (¥1,170.90) | ( ) |
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