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MDT763020

Description
Step-up DC/DC Converter with Voltage Detector
File Size50KB,5 Pages
ManufacturerMicron Technology
Websitehttp://www.mdtic.com.tw/
Download Datasheet View All

MDT763020 Overview

Step-up DC/DC Converter with Voltage Detector

MDT763020
Step-up DC/DC Converter with Voltage Detector
4. Pin Function Description
1.General Description
MDT763020
MDT763020 is a step-up DC/DC
converter with supply voltage detector.
It has low start-up voltage and a high
output voltage accuracy with low ripple.
The device generates a low
level signal whenever the input
voltage (supply voltage) falls below
threshold voltage level (2.0v).
VSS 1
CP 2
VDET 3
VIN 4
Pin Name
VSS
CP
I/O
I/O
8 LX
7 ETR
6 CE
5 VOUT
Function
Ground
External capacitor for
adjusting VDET
output delay time
2. Features
High output voltage accuracy:+/- 2.5%
Low start-up voltage: 0.75V (Typ.)
High efficiency: 85% (Typ.)
VDET
Open
Supply voltage
Drain
detector. Output low if
Vin < 2.0V.
Input
Supply voltage input
Open
Switching pin
Drain
Output
External switch
transistor drive
Input
Input
Chip enable pin, high
active
Output voltage
monitor, IC internal
power supply
VIN
LX
ETR
CE
VOUT
3. Applications
Cellular phones, pagers, mcu
Power failure detection
Portable / Battery-Powered Equipment
Palmtops
RF Keyboard / Mouse
ORDERING
INFORMATION
Device
MDT763020P
MDT763020S
Package
DIP
SOP
This specification are subject to be changed without notice. Any latest information please preview
P.1
2006/11
http;//www.mdtic.com.tw
Ver 1.1
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