MAX1659ESA+ by Analog Devices

350mA, 16.5V Input, Low-Dropout Linear Regulators


The MAX1658/MAX1659 linear regulators maximize battery life by combining ultra-low supply currents and low dropout voltages. They feature Dual Mode™ operation, which presets the output to 3.3V (MAX1658) or 5V (MAX1659), or permits it to be adjusted between 1.25V and 16V. The regulator supplies up to 350mA, with a typical dropout of 650mV for the MAX1658 and 490mV for the MAX1659. With their p-channel MOSFET pass transistor, these devices maintain a low quiescent current from zero output current to the full 350mA, even in dropout. They support input voltages ranging from 2.7V to 16.5V. The MAX1658/MAX1659 feature a 1µA shutdown mode, reverse battery protection, short-circuit protection, and thermal shutdown. They are available in a special high-power (1.2W), 8-pin SO package designed specifically for compact applications.

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Features

Wide Input Voltage Range: 2.7V to 16.5V
Low, 490mV Dropout at 350mA Output Current (MAX1659)
30µA Supply Current
1µA Max Shutdown Current
High-Power (1.2W) 8-Pin SO Package
Dual Mode Operation Output: Fixed 3.3V (MAX1658) Fixed 5.0V (MAX1659) or Adjustable (1.25V to 16V)
Fixed 3.3V (MAX1658)
Fixed 5.0V (MAX1659)
or Adjustable (1.25V to 16V)
Thermal Overload Protection
Current-Limit Protection
Reverse Battery Protection

Specifications

VIN (V) (min) 2.7
VIN (V) (max) 16.5
Adj. VOUT (V) (min) 1.25
Adj. VOUT (V) (max) 16
Rated ILOAD (mA) 350
Preset VOUT (V) 5
# Regulators 1
VDROPOUT @Rated ILOAD (V) (typ) 0.65
ICC (µA) (max) 60
Output Voltage Noise (µV RMS) (typ) 2500
Ref. Bypass No
Low Batt./ Pwr. Fail Out No
Watchdog No
Reverse Batt. Protect. Yes
Oper. Temp. (°C) -40 to +85
Package/Pins SOIC (N)/8
BudgetaryPrice (See Notes) 2.42


MAX1659ESA+ Power Management ICs - PMIC by Analog Devices

IC LDO REG 350MA 16.5V 8SOIC

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Output Type Adjustable
Input Voltage Min 2.7V
Input Voltage Max 16.5V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.25V
Adjustable Output Voltage Max 16V
Output Current 350mA
Dropout Voltage Vdo 490mV
LDO Regulator Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +85°C
Output Current Max 0.35A
Output Voltage Adjustable Range 1.25V to 16V
Output Voltage Max 16V
Output Voltage Min 1.25V
Primary Input Voltage 16.5V
Supply Voltage Min 2.7V
Termination Type Surface Mount Device
Voltage Regulator Type Fixed or Adjustable

Alternative Descriptions

350mA, 16.5V Input, Low-Dropou | Analog Devices
Ic, Ldo Reg, 350Ma, 16.5V, 8Soic | Newark Electronics
IC, LDO REG, 350MA, 16.5V, 8SOIC | element14
350MA,5V,LDO VOLTAGE REG.,MAX1659ESA | RS

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX1659ESA+ ?

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Is the MAX1659ESA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and RS have stock available or on a lead time for MAX1659ESA+ .

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