CS8363_11 Datasheet, PDF (1/8 Pages) ON Semiconductor – 3.3 V Dual Micropower Regulator with ENABLE and RESET

CS8363
3.3 V Dual Micropower
Regulator with ENABLE and
RESET
The CS8363 is a precision Micropower dual voltage regulator with
ENABLE and RESET.
The 3.3 V standby output is accurate within −2%, +2.4% while
supplying loads of 100 mA. Quiescent current is low, typically 140 mA
with a 300 mA load. The active RESET output monitors the 3.3 V
standby output and is low during power−up and regulator dropout
conditions. The RESET circuit includes hysteresis and is guaranteed
to operate correctly with 1.0 V on the standby output.
The second output tracks the 3.3 V standby output through an
external adjust lead, and can supply loads of 250 mA. The logic level
lead ENABLE is used to control this tracking regulator output.
Both outputs are protected against overvoltage, short circuit, reverse
battery and overtemperature conditions. The robustness and low
quiescent current of the CS8363 makes it not only well suited for
automotive microprocessor applications, but for any battery powered
microprocessor applications.
Features
• 2 Regulated Outputs
− Standby Output 3.3 V −2%, +2.4%; 100 mA
− Adjustable Tracking Output; 250 mA
• Operation down to V_IN = 4.5 V
• RESET for V_STBY
• ENABLE for V_TRK
• Low Quiescent Current
• Protection Features
− Independent Thermal Shutdown
− Short Circuit
− 60 V Load Dump
− Reverse Battery
http://onsemi.com
1
D²PAK−7
DPS SUFFIX
CASE 936AB
Pin 1. V_STBY
2. V_IN
3. V_TRK
4. GND
5. Adj
6. ENABLE
7. RESET
MARKING DIAGRAM
CS8363
AWLYWW
1
A
= Assembly Location
WL = Wafer Lot
Y
= Year
WW = Work Week
ORDERING INFORMATION*
Device
Package
Shipping^†
CS8363YDPS7
D²PAK−7
50 Units/Rail
CS8363YDPSR7 D²PAK−7 750 Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2009
1
October, 2009 − Rev. 12
Publication Order Number:
CS8363/D