Product Summary

The MAX662ACPA is a regulated +12V, 30mA-output, chargepump 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. The MAX662ACPA fits into less than 0.1in2 of board space. The MAX662ACPA is a pin-compatible upgrade to the MAX662, and is recommended for new designs. The MAX662ACPA offers lower quiescent and shutdown currents, and guarantees the output current over all temperature ranges. The device is the first charge-pump boost converter to provide a regulated +12V output. The MAX662ACPA 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 MAX662ACPA comes in 8-pin narrow SO and DIP packages.

Parametrics

MAX662ACPA absolute maximum ratings: (1)VCC to GND: -0.3V to 6V; (2)SHDN: -0.3V to (VCC + 0.3V); (3)IOUT Continuous: 50mA; (4)Continuous Power Dissipation (TA = +70℃): Plastic DIP (derate 9.09mW/℃ above +70℃): 727mW; SO (derate 5.88mW/℃ above +70℃): 471mW; CERDIP (derate 8.00mW/℃ above +70℃): 640mW; (5)Operating Temperature Ranges: MAX662AC_A: 0℃ to +70℃; MAX662AE_A : -40℃ to +85℃; MAX662AMJA.: -55℃ to +125℃; (6)Storage Temperature Range: -65℃ to +160℃; (7)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX662ACPA features: (1)Regulated +12V ±5% Output Voltage; (2)4.5V to 5.5V Supply Voltage Range; (3)Fits in 0.1in2; (4)Guaranteed 30mA Output; (5)No Inductor-Uses Only 4 Capacitors; (6)185μA Quiescent Current; (7)Logic-Controlled 0.5μA Shutdown; (8)8-Pin Narrow SO and DIP Packages.

Diagrams

MAX662ACPA Typical Operating Circuit

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX662ACPA
MAX662ACPA

Maxim Integrated Products

Charge Pumps 12V 30mA Flash Programming Supply

Data Sheet

Negotiable 
MAX662ACPA+
MAX662ACPA+

Maxim Integrated Products

Charge Pumps 12V 30mA Flash Programming Supply

Data Sheet

0-1: $3.23
1-25: $2.17
25-50: $1.57
50-100: $1.55