CS8311YDR8 ON Semiconductor, CS8311YDR8 Datasheet

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CS8311YDR8

Manufacturer Part Number
CS8311YDR8
Description
IC REG LDO 100MA 10V MPWR 8SOIC
Manufacturer
ON Semiconductor
Datasheet

Specifications of CS8311YDR8

Regulator Topology
Positive Fixed
Voltage - Output
10V
Voltage - Input
11 ~ 26 V
Voltage - Dropout (typical)
0.4V @ 100mA
Number Of Regulators
1
Current - Output
100mA
Current - Limit (min)
105mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
CS8311YDR8OS
very low quiescent current (100 A typ at 100 A load). The 10 V
output is accurate within 4.0% and supplies 100 mA of load current
with a typical dropout voltage of only 400 mV. Microprocessor control
logic includes an ENABLE input and an active RESET.
correctly at an output voltage as low as 1.0 V. The RESET function is
activated during the power up sequence or during normal operation if
the output voltage drops outside the regulation limits by more than
1.0 V typ. The logic level compatible ENABLE input allows the user to
put the regulator into a shutdown mode where it draws only 20 A
typical of quiescent current.
voltage, and thermal overload conditions. The device can withstand
load dump transients making it suitable for use in automotive
environments.
Features
April, 2001 – Rev. 5
The CS8311 is a precision 10 V micropower voltage regulator with
The active RESET circuit includes hysteresis, and operates
The regulator is protected against reverse battery, short circuit, over
10 V 4.0% Output
Low 100 A Quiescent Current
Active RESET
ENABLE Input for ON/OFF and Active/Sleep Mode Control
100 mA Output Current Capability
Fault Protection
Low Reverse Current (Output to Input)
Semiconductor Components Industries, LLC, 2001
+60 V Peak Transient Voltage
–15 V Reverse Voltage Short Circuit Thermal Overload
1
CS8311YD8
CS8311YDR8
Device
V
OUT
ENABLE
ORDERING INFORMATION
8
PIN CONNECTIONS AND
A
WL, L
YY, Y
WW, W = Work Week
Sense
MARKING DIAGRAM
V
GND
OUT
http://onsemi.com
1
Package
1
= Assembly Location
= Wafer Lot
= Year
SO–8
SO–8
Publication Order Number:
CASE 751
D SUFFIX
SO–8
8
2500 Tape & Reel
V
NC
NC
RESET
95 Units/Rail
IN
Shipping
CS8311/D

Related parts for CS8311YDR8

CS8311YDR8 Summary of contents

Page 1

... PIN CONNECTIONS AND MARKING DIAGRAM 1 V OUT V Sense OUT ENABLE GND A = Assembly Location WL Wafer Lot YY Year WW Work Week ORDERING INFORMATION Device Package CS8311YD8 SO–8 CS8311YDR8 SO–8 1 SO–8 D SUFFIX CASE 751 RESET Shipping 95 Units/Rail 2500 Tape & Reel Publication Order Number: CS8311/D ...

Page 2

V IN Current Source (Circuit Bias) ENABLE RESET ABSOLUTE MAXIMUM RATINGS Peak Transient Voltage (46 V Load Dump @ V ENABLE, RESET ESD Susceptibility (Human Body Model) Junction Temperature Range Storage Temperature Range Lead Temperature Soldering ...

Page 3

ELECTRICAL CHARACTERISTICS unless otherwise specified.) Characteristic Output Stage Output Voltage, V OUT Dropout Voltage (V – OUT Load Regulation Line Regulation Quiescent Current Active Mode Q Quiescent Current Sleep Mode Q Ripple Rejection ...

Page 4

VOLTAGE REFERENCE AND OUTPUT CIRCUITRY Output Stage Protection The output stage is protected against overvoltage, short circuit and thermal runaway conditions (Figure 2). > OUT I OUT Load Current Dump Limit Figure 2. Typical Circuit ...

Page 5

V BAT 0.1 F 500 k SWITCH Figure 5. Microprocessor Control of CS8311 Using External Switching Transistor Q1 The circuit depicted in Figure 5 lets the system control its power source, the CS8311 regulator. A SWITCH (potentially an I/O port ...

Page 6

To determine an acceptable value for C application, start with a tantalum capacitor of the recommended value and work towards a less expensive alternative part. Step 1: Place the completed circuit with a tantalum capacitor of the recommended value in ...

Page 7

–Y– –Z– PACKAGE THERMAL DATA Parameter R Typical JC R Typical JA CS8311 PACKAGE DIMENSIONS SO–8 D SUFFIX CASE 751–07 ISSUE SO–8 45 165 ...

Page 8

... Toll–Free from Mexico: Dial 01–800–288–2872 for Access – then Dial 866–297–9322 ASIA/PACIFIC: LDC for ON Semiconductor – Asia Support Phone: 1–303–675–2121 (Tue–Fri 9:00am to 1:00pm, Hong Kong Time) Toll Free from Hong Kong & Singapore: 001– ...

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