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MAX1686HEUA The MAX1686HEUA is a regulating charge pump from Analog Devices, designed to power SIM cards in portable applications like GSM cellular phones. It converts a 2.7V to 4.2V input to a regulated 5V output.
Mfr Part #:

MAX1686HEUA

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX1686HEUA is a regulating charge pump from Analog Devices, designed to power SIM cards in portable applications like GSM cellular phones. It converts a 2.7V to 4.2V input to a regulated 5V output.
✓ Total Stock: 1,250 pcs
$ Price Range: $0.75

MAX1686HEUA Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,250 pcs
On Request
1250 pcs On Request 1 On Request On Request 00+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX1686HEUA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Current
Output Voltage
Quiescent Current
Supplier Device Package
Supply Current
Voltage
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MAX1686HEUA Description

Short technical summary and product information.

The MAX1686HEUA by Analog Devices is a 1MHz charge pump IC designed for dual-voltage subscriber ID module (SIM) cards in portable devices such as GSM cellular phones. It accepts an input voltage range of 2.7V to 4.2V and provides a regulated 5.0V output. The device features a low quiescent supply current of 45µA, which can reduce to 3µA when the charge pump is disabled.

 

Key electrical specifications include a minimum charge-pump output current of 12mA and a supply current of 0.1µA in shutdown mode. The MAX1686HEUA also incorporates an internal input/output shorting switch for compatibility with 3V SIM cards. It requires only three external capacitors for operation.

 

This component is housed in a space-saving, thin 8-pin µMAX package, making it suitable for compact designs. The operating temperature range is -40°C to +85°C. Applications include GSM cellular phones, PCS phones, portable POS terminals, and personal communicators.

 

Mounting is via surface mount technology. The package type is 8-uMAX/uSOP, with an alternative description of 8-TSSOP, 8-MSOP (0.118", 3.00mm Width).

MAX1686HEUA Quick Information

Product Type: Regulating Charge Pump
Canonical Name: MAX1686HEUA Regulating Charge Pump for SIM Cards
Subcategory: SIM Card Power

MAX1686HEUA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX1686HEUA Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX1686HEUA Features

  • Regulates 2.7V to 4.2V input to 5V.
  • Provides 12mA minimum charge-pump output.
  • Low 45µA quiescent supply current.
  • Internal shorting switch for 3V SIMs.
  • Compact 8-pin µMAX package.

MAX1686HEUA Applications

  • Powers SIM cards in mobile phones.
  • Suitable for GSM cellular phones.
  • Used in portable POS terminals.
  • Applicable to personal communicators.

MAX1686HEUA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MAX1686HEUA?

The input voltage range is 2.7V to 4.2V.

What is the output voltage of the MAX1686HEUA?

The output voltage is 5V (minimum 4.75V).

What is the maximum output current?

The minimum output current is 12mA.

What is the quiescent current?

The quiescent supply current is 45µA.

What is the shutdown current?

The supply current in shutdown mode is 0.1µA.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What package does the MAX1686HEUA come in?

It is available in an 8-uMAX/uSOP surface-mount package (also 8-TSSOP, 8-MSOP with 0.118" width).

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