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ANALOG DEVICES MAX1686HEUA+
DC/DC Fixed Charge Pump Voltage Converter, 2.7 V to 4.2 V in, 5 V/12 mA out, µMAX-8
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- MAX1686HEUA+
- Order Code:
- 2516633
-
- Technical Datasheet:
- MAX1686HEUA+ Datasheet
- ECAD / MCAD
-
Product Overview
The MAX1686HEUA+ is a 3V to 5V regulating charge pump for SIM cards in 8 pin µMAX package. It provides power for dual voltage subscriber ID module (SIM) cards in portable applications such as GSM cellular phones. Designed to reside in the portable unit (cellular phone handset), the 1MHz charge pump converts a 2.7V to 4.2V input to regulated 5V output. The MAX1686H has a nominal output voltage of 5V to reduce SIM card current drain. The charge pump has only 45µA quiescent supply current which reduces to 3µA when a 3V capable SIM card is being powered and the charge pump is disabled. An internal input/output shorting switch provides power for 3V SIM cards. The MAX1686H require only three external capacitors around the space-saving, thin (1mm) 8-pin µMAX package. Typical applications include GSM cellular phones, PCS phones, portable POS terminals and personal communicators.
- Supply voltage range is 2.7V to 4.2V
- Operating temperature range from -40°C to 85°C
- Charge pump output current is 12mA min
- Supply current in shutdown mode is 0.1µA
- Regulated charge-pump output is 4.75V
- Small external components uses a 0.047µF, 0.1µF and a 2.2µF capacitor
- Output driven to ground in shutdown mode
- Soft start and short circuit protection
Applications
Power Management, Portable Devices
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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- :
- µMAX
- :
- 8Pins
- :
- 12mA
- :
- 5V
- :
- -
- :
- -
- :
- 2.7V
- :
- 4.2V
- :
- Doubler
- :
- 85°C
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
Available for back order
More stock available to supplier lead times which is approximately 12/2/24
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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$5.94
(
S$6.42
Inc. GST)
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| 1+ | S$5.94 (S$6.42) | ( ) |
| 10+ | S$5.05 (S$5.45) | ( ) |
| 50+ | S$4.72 (S$5.10) | ( ) |
| 100+ | S$4.38 (S$4.73) | ( ) |
| 250+ | S$4.16 (S$4.49) | ( ) |
| 500+ | S$3.72 (S$4.02) | ( ) |
| 2500+ | S$2.99 (S$3.23) | ( ) |
| 5000+ | S$2.88 (S$3.11) | ( ) |
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