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LINEAR TECHNOLOGY  LTC1262IS8#PBF  DC/DC, SW CAP, INV, 5.25V, 8SOIC

LINEAR TECHNOLOGY LTC1262IS8#PBF
Technical Data Sheet (203.78KB) EN See all Technical Docs

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Product Overview

The LTC1262IS8#PBF is a 12V 30mA flash memory programming supply DC/DC Converter designed to provide the 12V ±5% output necessary to program byte-wide flash memories. The output will provide up to 30mA from input voltages as low as 4.75V without using any inductors. Only four external capacitors are required to complete an extremely small surface mountable circuit. The TTL compatible shutdown pin can be directly connected to a microprocessor and reduces the supply current to less than 0.5µA. The LTC1262 offers improved shutdown current performance and requires fewer external components than competing solutions. The LTC1262 uses a charge pump tripler to generate 12V from a VCC of 5V. The charge pump operates when clocked by a 300kHz oscillator.
  • Regulated 12V ±5% output voltage
  • No inductors
  • Low power (Icc = 500µA)
  • 0.5µA Icc in shutdown

 

Product Information

Output Type:
Fixed
Input Voltage Min:
4.75V
Input Voltage Max:
5.5V
DC / DC Converter IC Case:
SOIC
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
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000304

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CHARGE PUMP DC-DC CONV, 400KHZ, SOIC-8

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