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ANALOG DEVICES MAX1651CSA+
DC/DC Controller, Buck (Step Down), 3 V to 16 V, 1 Output, 300 kHz, NSOIC-8
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- MAX1651CSA+
- Order Code:
- 2514061
- Technical Datasheet:
- MAX1651CSA+ Datasheet
- ECAD / MCAD
-
Product Overview
The MAX1651CSA+ is a 3.3V or adjustable, high efficiency, low dropout, step down DC to DC controller in 8 pin NSOIC package. The BiCMOS, step down, DC to DC switching controller provides high efficiency over loads ranging from 1mA to more than 2.5A. A unique, current limited pulse-frequency-modulated (PFM) control scheme gives this device the benefits of pulse width modulation (PWM) converter (high efficiency at heavy loads) while using only 100µA of supply current. Dropout performance down to 300mV is provided by a high switch duty cycle 96.5% and a low current-sense threshold of 110mV. A high switching frequency up to 300KHz allows this device to use miniature external components. It has a dropout voltage less than 0.3V at 500mA and accepts input voltages up to 16V. The step-down controllers drive external P-channel MOSFETs at loads greater than 12.5W. If less power is required, use the MAX639/MAX640/MAX653 step-down converters with on-chip FETs which allow up to 225mA load current.
- Supply voltage range is 3V to 16V
- Operating temperature range from 0°C to 70°C
- More than 90% efficiency (10mA to 1.5A loads)
- Output power is 12.5W
- Maximum shutdown supply current is 5µA
- Current limited control scheme
- Switching frequency is up to 300KHz
Applications
Power Management
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- 3V
- :
- 16V
- :
- 1 Output
- :
- 96.5%
- :
- NSOIC
- :
- 8Pins
- :
- 300kHz
- :
- Buck (Step Down)
- :
- 0°C
- :
- 70°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
Available for back order
More stock available to supplier lead times which is approximately 22/1/24
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8
You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
S$8.72
(
S$9.42
Inc. GST)
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| Quantity | Price (Incl GST) | Your Price (Incl GST) |
|---|---|---|
| 1+ | S$8.72 (S$9.42) | ( ) |
| 10+ | S$7.40 (S$7.99) | ( ) |
| 25+ | S$6.91 (S$7.46) | ( ) |
| 100+ | S$6.41 (S$6.92) | ( ) |
| 300+ | S$6.13 (S$6.62) | ( ) |
| 500+ | S$5.50 (S$5.94) | ( ) |
| 1000+ | S$4.64 (S$5.01) | ( ) |
| 2500+ | S$4.40 (S$4.75) | ( ) |
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