Datenblatt-pdf.com


P2172 Schematic ( PDF Datasheet ) - Unisonic Technologies

Teilenummer P2172
Beschreibung 1.25A HIGH EFFICIENCY SWITCHING REGULATORS
Hersteller Unisonic Technologies
Logo Unisonic Technologies Logo 




Gesamt 7 Seiten
P2172 Datasheet, Funktion
UNISONIC TECHNOLOGIES CO., LTD
P2172
Preliminary
LINEAR INTEGRATED CIRCUIT
100KHZ, 1.25A HIGH
EFFICIENCY SWITCHING
REGULATORS
„ DESCRIPTION
The UTC P2172 is monolithic high power switching regulators.
It can be operated in all standard switching configurations
including boost, buck, fly-back, forward, inverting and “Cuk.”
By utilizing current-mode switching techniques, they provide
excellent AC and DC load and line regulation.
„ FEATURES
* Wide Input Voltage Range: 3V~60V
* Low Quiescent Current: 6mA
* Very Few External Parts Required
* Self-Protected Against Overloads
* Operates in Nearly All Switching Topologies
* Flyback-Regulated Mode Has Fully Floating Outputs
* Can Be Externally Synchronized
„ ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
P2172L-D08-T
P2172G-D08-T
Package
DIP-8
P2172G-D08-T
(1)Packing Type
(2)Package Type
(3)Halogen Free
(1) T: Tube
(2) D08: DIP-8
(3) L: Lead Free, G: Halogen Free
DIP-8
Packing
Tube
www.unisonic.com.tw
Copyright © 2013 Unisonic Technologies Co., Ltd
1 of 7
QW-R103-067.a






P2172 Datasheet, Funktion
P2172
Preliminary
„ TYPICAL APPLICATION CIRCUIT
5V
C3 +
100µF
1 GND
2 VC
3 FB
R3
1k
4 NC
C1
1µF
E2 8
VSW 7
E1 6
VIN 5
LINEAR INTEGRATED CIRCUIT
L1
50µH
L2 Output
10µH Filter
C3
100µF
D1
MBR330
C2 +
1000µF
12V
R1 0.25A
10.7k
1%
R2
1.24k
1%
Boost Converter (5V~12V)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 7
QW-R103-067.a

6 Page







SeitenGesamt 7 Seiten
PDF Download[ P2172 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
P21721.25A HIGH EFFICIENCY SWITCHING REGULATORSUnisonic Technologies
Unisonic Technologies

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche