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ANALOG DEVICES LT1129CS8-3.3#PBF
LDO Voltage Regulator, Fixed, 4.15 V to 30 V in, 0.45 V / 0.7 A out, NSOIC-8
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LT1129CS8-3.3#PBF
- Order Code:
- 4027081
-
- Product Range
- 3.3V 700mA LDO Voltage Regulators
- Technical Datasheet:
- LT1129CS8-3.3#PBF Datasheet
- ECAD / MCAD
-
Product Range Selector (3.3V 700mA LDO Voltage Regulators)
See all from this product rangeProduct Overview
LT1129-3.3 is a micropower low dropout regulator with shutdown. This device is capable of supplying 700mA of output current with a dropout voltage of 400mV at maximum output. Designed for use in battery-powered systems, the low quiescent current, 50µA operating and 16µA in shutdown, make them an ideal choice. The quiescent current does not rise in dropout as it does with many other low dropout PNP regulators. Other features of the device include the ability to operate with small output capacitors. They are stable with only 3.3µF on the output while most older devices require between 10µF and 100µF for stability. This makes the device ideal for backup power situations where the output is held high and the input is at ground or reversed. It is used in application such as low current regulator, regulator for battery-powered systems, post regulator for switching supplies, 5V to 3.3V logic regulator etc.
- No protection diodes needed
- Controlled quiescent current in dropout
- Reverse battery protection
- No reverse output current, thermal limiting
- Regulated output voltage is 3.3V typical
- Line regulation is 1.5mV typical at (ΔVIN = 4.8V to 20V, IOUT = 1mA)
- Load regulation is 6mV typical at (ΔILOAD = 1mA to 700mA, TJ = 25°C)
- Ripple rejection is 64dB typical at (VIN - VOUT = 1V (Avg), VRIPPLE = 0.5VP-P)
- Operating junction temperature is 0°C to 125°C
- Package style is 8-lead NSOIC
Product Information
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- :
- Fixed
- :
- 4.15V
- :
- 30V
- :
- 1Outputs
- :
- 3.3V
- :
- -
- :
- -
- :
- Positive Output
- :
- 700mA
- :
- 450mV
- :
- Surface Mount
- :
- NSOIC
- :
- 8Pins
- :
- 0°C
- :
- 125°C
- :
- 3.3V 700mA LDO Voltage Regulators
- :
- MSL 1 - Unlimited
Technical Documents (1)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 3/18/24
156 UK stock available for 3-4 business days delivery
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
HK$62.23
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| 10+ | HK$53.68 | |
| 25+ | HK$53.62 | |
| 100+ | HK$46.53 | |
| 300+ | HK$44.39 | |
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