MC33565D ON Semiconductor, MC33565D Datasheet

no-image

MC33565D

Manufacturer Part Number
MC33565D
Description
IC VREG LDO SMART CARD 8-SOIC
Manufacturer
ON Semiconductor
Datasheet

Specifications of MC33565D

Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
4.3 ~ 5.5 V
Number Of Regulators
1
Current - Output
200mA
Operating Temperature
-5°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Voltage - Dropout (typical)
-
Current - Limit (min)
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC33565D
Manufacturer:
ON Semiconductor
Quantity:
390
Part Number:
MC33565DR2
Manufacturer:
ON
Quantity:
1 075
Part Number:
MC33565DR2
Manufacturer:
ON/安森美
Quantity:
20 000
MC33565
Smart Voltage Regulator for
Peripheral Card Applications
computer peripheral card applications, allowing glitch−free transitions
from “sleep” to “active” system modes. It has internal logic circuitry
to detect whether there is a 5.0 V supply (“active” system mode) or an
auxiliary 3.3 V supply (“sleep” system mode). A guaranteed 3.3 V
regulated output voltage at 200 mA is always available even if the
main 5.0 V supply drops out.
low dropout voltage regulator or an external P−channel MOSFET
switch, depending on the system being in the “active” or “sleep”
mode.
Features
Applications
April, 2005 − Rev. 7
5.0 V
3.3 V
The MC33565 Low Drop Out Voltage Regulator is designed for
The regulated 3.3 V output voltage is provided by either an internal
Glitch−Free Transition from “Sleep” to “Active” Mode
Compatible with Instantly Available PC Systems
Output Current up to 200 mA
Output Regulated to 2% over Temperature
Excellent Line and Load Regulation (0.4%)
Prevents Reverse Current Flow during Sleep Mode
Short Circuit Protection
Pb−Free Packages are Available
Computer
Ethernet
PCI/NIC Cards
Semiconductor Components Industries, LLC, 2005
Auxiliary
Input
Input
Main
Figure 1. Simplified Block Diagram
Ground
3.3 V/200 mA
Low Voltage
Reference
Regulator
Detector
Switch
Drive
Regulator
Output
Sense Input
G
Load
3.3 V
D
S
External
P−Channel
MOSFET
1
†For information on tape and reel specifications,
Auxiliary Input
MC33565D
MC33565DR2
MC33565DMR2
MC33565DG
MC33565DR2G
MC33565DMR2G
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
8
8
Main Input
Device
Pins 2 and 5 are not internally connected
1
ORDERING INFORMATION
1
Gnd
NC
A
L
Y
W
PIN CONNECTIONS
http://onsemi.com
1
2
3
4
= Assembly Location
= Wafer Lot
= Year
= Work Week
CASE 846A
DM SUFFIX
CASE 751
(MSOP−8)
(Pb−Free)
(Pb−Free)
(Pb−Free)
D SUFFIX
Micro8t
SOIC−8
SOIC−8
SOIC−8
SOIC−8
SOIC−8
Package
Micro8
Micro8
Publication Order Number:
8
7
6
5
2500 / Tape & Reel
4000 / Tape & Reel
2500 / Tape & Reel
4000 / Tape & Reel
98 Units / Rail
98 Units / Rail
Switch Drive
Regulator Output
Sense Input
NC
DIAGRAMS
Shipping†
8
1
MARKING
MC565
MC33565/D
ALYW
ALYW
M565

Related parts for MC33565D

MC33565D Summary of contents

Page 1

... P−Channel MOSFET G MC33565D S MC33565DR2 MC33565DMR2 Regulator Output 3.3 V MC33565DG Sense Input MC33565DR2G Load MC33565DMR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. 1 http://onsemi.com MARKING DIAGRAMS 8 SOIC−8 ...

Page 2

Main Input 5 23.1 k 10 Reference 3.3 V Auxiliary Input PIN ASSIGNMENTS AND FUNCTIONS PIN # FUNCTION 1 Main Input This input connects to the system main power source, typically 5 ...

Page 3

MAXIMUM RATINGS (Notes 1, 2) Rating Main Input Voltage Range (Pin 1) Auxiliary Input Voltage Range (Pin 3) Thermal Resistance Junction to Air D Suffix, SOIC−8, Case 751 DM Suffix, MSOP−8, Case 846A Operating Junction Temperature Range Storage Temperature Range ...

Page 4

V V th(H) Main Input Voltage V 3.8 V Switch Drive Output 2 rise and fall times (10 in(M) Figure 3. Low Voltage Detector Thresholds 200 V capacitor 5 F out 20 mW ...

Page 5

V = 5.0 V in(M) 4. in( 200 A source 4.25 4.20 4.15 4.10 4.05 4.00 − JUNCTION TEMPERATURE ( C) J Figure 7. Switch Drive Output ...

Page 6

V = 5.0 V in( 3.3 V 3.0 out 200 mA out 2.5 2.0 1.5 1.0 0.5 0 − JUNCTION TEMPERATURE ( C) J Figure 13. Load ...

Page 7

1.60 1.55 1.50 1.45 1.40 1.35 1.30 1.25 − JUNCTION TEMPERATURE ( C) J Figure 19. Switch Drive Output Rise Time vs. Junction Temperature V Falling to V ...

Page 8

The MC33565 is designed for power managed computer applications such as peripheral card interface (PCI) and network interface cards (NIC) where glitch−free transitions between 3.3 V and 5.0 V supplies are necessary. In this type of application, the presence of ...

Page 9

V and provides an output current up to 200 mA. The demonstration board layout (Silk Screen and Top Layers) are shown in Figures 26 and 27, respectively. Current Limit and Thermal Shutdown The MC33565 incorporates current limit and thermal ...

Page 10

... Figure 27. Demonstration Board Top Layer PARTS LIST Qty Reference Part/Description 3 C1, C3, C5 0.1 F Ceramic Capacitor 2 C2 Tantalum Capacitor MC33565 Vendor Various Various MC33565D ON Semiconductor MGSF1P02ELT ON Semiconductor http://onsemi.com 10 V OUT Sense Cut here to enable remote sense Notes − − (SOIC−8 Only) P−Channel MOSFET ...

Page 11

... G C SEATING PLANE −Z− 0.25 (0.010 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. MC33565 PACKAGE DIMENSIONS SOIC−8 D SUFFIX CASE 751−07 ISSUE 0.10 (0.004) M ...

Page 12

... American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 12 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. ...

Related keywords