MAX662AEPA+ by Analog Devices

12V, 30mA Flash Memory Programming Supply

Status: Active
Series: MAX662A
RoHS: Unknown
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The MAX662A is a regulated +12V, 30mA-output, charge-pump DC-DC converter. It provides the necessary +12V ±5% output to program byte-wide flash memories, and requires no inductors to deliver a guaranteed 30mA output from inputs as low as 4.75V. It fits into less than 0.1in² of board space. The MAX662A is a pin-compatible upgrade to the MAX662, and is recommended for new designs. The MAX662A offers lower quiescent and shut-down currents, and guarantees the output current over all temperature ranges. The MAX662A is the first charge-pump boost converter to provide a regulated +12V output. It requires only a few inexpensive capacitors, and the entire circuit is completely surface-mountable. A logic-controlled shutdown pin that interfaces directly with microprocessors reduces the supply current to only 0.5µA. The MAX662A comes in 8-pin narrow SO and DIP packages. For higher-current flash memory programming solutions, refer to the data sheets for the MAX734 (120mA output current, guaranteed) and MAX732 (200mA output current, guaranteed) PWM, switch-mode DC-DC converters. Or, refer to the MAX761 data sheet for a 150mA, PFM switch-mode DC-DC converter that operates from inputs as low as 2V.

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Features

Regulated +12V ±5% Output Voltage
4.5V to 5.5V Supply Voltage Range
Fits in 0.1in²
Guaranteed 30mA Output
No Inductor—Uses Only 4 Capacitors
185µA Quiescent Current
Logic-Controlled 0.5µA Shutdown
8-Pin Narrow SO and DIP Packages

Specifications

Topology Regulated
VIN (V) (min) 4.5
VIN (V) (max) 5.5
IOUT (A) (typ) 0.03
Unadj. VOUT (V) 12
IQ (mA) (max) 0.5
Switching Frequency (kHz) 500
Oper. Temp. (°C) -40 to +850 to +70
Package/Pins PDIP/8SOIC (N)/8
BudgetaryPrice (See Notes) 2.29


MAX662AEPA+ Semiconductors - ICs by Analog Devices

CHARGE PUMP BOOST 12V DIP-8

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

Specifications

Output Type Fixed
Input Voltage Min 4.5V
Input Voltage Max 5.5V
DC / DC Converter IC Case DIP
No. of Pins 8Pins
Output Current 30mA
Fixed Output Voltage Nom. 12V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Topology Boost (Step Up)
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Output Voltage Nom. 12V

Alternative Descriptions

CHARGE PUMP, BOOST, 12V, DIP-8 | Farnell Contract

Frequently Asked Questions

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Is the MAX662AEPA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Farnell Contract and element14 have stock available or on a lead time for MAX662AEPA+ .

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