MC33063AD Fairchild Semiconductor, MC33063AD Datasheet - Page 2

• Manufacturer Part Number: MC33063AD
• Description: IC CTLR DC-DC CONV 8-SOIC
• Manufacturer: Fairchild Semiconductor
• Type: Step-Down (Buck), Step-Up (Boost), Invertingr

Specifications of MC33063AD

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Current - Output: 1.5A
• Frequency - Switching: 100Hz ~ 100kHz
• Voltage - Input: 3 ~ 40 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 1W
• Output Current: 1.5 A
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC33063ADFS

© 2001 Fairchild Semiconductor Corporation
MC34063A/MC33063A • Rev. 1.0.3
Block Diagram
GND
1.25V
* V
REF
VTG
4
CC
(6)
I
TIMIN G
C APA CITOR
P K
SENSE
COMPARATOR
INVERTING
INPUT
5
3
7
COMP
OSCILLATOR
Figure 1. Block Diagram
2
S
R
Q
DRIVE
COLLECTOR
Q2
8
RD
2
Q1
SWITCH
COLLECTOR
1
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