DataSheetWiki


IP2843 fiches techniques PDF

Seme LAB - CURRENT MODE REGULATING PULSE WIDTH MODULATORS

Numéro de référence IP2843
Description CURRENT MODE REGULATING PULSE WIDTH MODULATORS
Fabricant Seme LAB 
Logo Seme LAB 





1 Page

No Preview Available !





IP2843 fiche technique
IP1842 SERIES
IP1843 SERIES
TOP VIEW
COMP 1
VFB 2
ISENSE 3
RT /CT 4
8 VREF
7 VCC
6 OUTPUT
5 GROUND
CURRENT MODE
REGULATING
PULSE WIDTH
MODULATORS
J Package – 8 Pin Ceramic DIP
N Package – 8 Pin Plastic DIP
D-8 Package – 8 Pin Plastic (150) SOIC
TOP VIEW
COMP 1
N/C 2
VFB 3
N/C 4
ISENSE 5
N/C 6
RT /CT 7
14 VREF
13 N/C
12 VCC
11 VC
10 OUTPUT
9 GROUND
POWER
8 GROUND
FEATURES
• Guaranteed ±1% reference voltage tolerance
• Guaranteed ±10% frequency tolerance
• Low start–up current (<500 mA)
• Under voltage lockout with hysteresis
• Output state completely defined for all supply
and input conditions
• Interchangeable with UC1842 and UC1843
series for improved operation
• 500kHz operation
D-14 Package – 14 Pin Plastic (150) SOIC
Order Information
Part
Number
IP1842
IP2842
IP3842
IP1843
IP2843
IP3843
JPack
8 Pin
NPack
8 Pin
D8
8 Pin
D14
14 Pin
Temp.
Range
-55 to +125°C
-25 to +85°C
0 to +70°C
-55 to +125°C
-25 to +85°C
0 to +70°C
Note:
To order, add the package identifier to the
part number.
eg. IP1842J
IP3843D-14
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
VCC Supply Voltage
IO Output Current
Output Energy
(low impedance source)
(ICC < 30mA)
(capacitive load)
+30V
Self limiting
±1A
5mJ
Analog Inputs
(pins 2 and 3)
Error Amp Output Sink Current
–0.3V to +VCC
10mA
PD
PD
TSTG
TL
Power Dissipation
Derate @ Tamb > 50°C
Power Dissipation
Derate @ Tcase > 25°C
Storage Temperature Range
Lead Temperature
Tamb = 25°C
Tcase = 25°C
(soldering, 10 seconds)
1W
10mW/°C
2W
24mW/°C
–65 to 150°C
+300°C
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: [email protected] Website: http://www.semelab.co.uk
Prelim.3/00

PagesPages 6
Télécharger [ IP2843 ]


Fiche technique recommandé

No Description détaillée Fabricant
IP2842 CURRENT MODE REGULATING PULSE WIDTH MODULATORS Seme LAB
Seme LAB
IP2842A CURRENT MODE REGULATING PULSE WIDTH MODULATORS Seme LAB
Seme LAB
IP2843 CURRENT MODE REGULATING PULSE WIDTH MODULATORS Seme LAB
Seme LAB
IP2843A CURRENT MODE REGULATING PULSE WIDTH MODULATORS Seme LAB
Seme LAB

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche