UC1843AMDREPG4 datasheet(3/9 Pages) TI1

部件名	UC1843AMDREPG4

功能描述	CURRENT-MODE PWM CONTROLLER

Download	9 Pages

Scroll/Zoom	100%

制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

标志

3 / 9 page

Document Number: 94083

For technical questions, contact: diodestech@vishay.com

www.vishay.com

Revision: 08-Apr-10

3

VS-MURB2020CTPbF, VS-MURB2020CT-1PbF

Ultrafast Rectifier,

2 x 10 A FRED Pt®

Vishay High Power Products

Fig. 1 - Typical Forward Voltage Drop Characteristics

Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics

1

10

0

94083_01

2.0

0.4

1.2

VF - Forward Voltage Drop (V)

100

1.6

0.1

0.8

T

J = 175 °C

T

J = 125 °C

T

J = 25 °C

0.01

0.1

1

10

100

0

94083_02

100

150

VR - Reverse Voltage (V)

200

250

50

0.001

T

J = 125 °C

T

J = 175 °C

T

J = 150 °C

T

J = 100 °C

T

J = 25 °C

100

1000

1

94083_03

10

100

1000

10

VR - Reverse Voltage (V)

T

J = 25 °C

0.01

0.1

10

0.00001

94083_04

0.0001

0.001

0.01

0.1

1

t1 - Rectangular Pulse Duration (s)

1

Single pulse

(thermal resistance)

D = 0.50

D = 0.20

D = 0.10

D = 0.05

D = 0.02

D = 0.01

P

DM

t

2

t

1

Notes:

1. Duty factor D = t

1/t2

2. Peak T

J = PDM x ZthJC + TC

类似零件编号 - UC1843AMDREPG4

制造商	部件名	数据表	功能描述
Texas Instruments	UC1843AMDREP	425Kb / 11P	[Old version datasheet] CURRENT-MODE PWM CONTROLLER

More results

类似说明 - UC1843AMDREPG4

制造商	部件名	数据表	功能描述
NXP Semiconductors	UC3842	74Kb / 8P	Current-mode PWM controller August 31, 1994
Daewoo Semiconductor	DBL3842	467Kb / 8P	CURRENT MODE PWM CONTROLLER
BCD Semiconductor Manuf...	AP384XC	176Kb / 13P	CURRENT MODE PWM CONTROLLER
Cystech Electonics Corp...	MC7731N6	363Kb / 10P	Current Mode PWM Controller
BCD Semiconductor Manuf...	AP3842C	359Kb / 14P	CURRENT MODE PWM CONTROLLER
Texas Instruments	UC1846AJ	3Mb / 13P	[Old version datasheet] Current Mode PWM Controller
	UC3844Q	708Kb / 28P	[Old version datasheet] CURRENT MODE PWM CONTROLLER
	UC1843	937Kb / 3P	[Old version datasheet] Current Mode PWM Controller
	UC2846J	463Kb / 8P	[Old version datasheet] Current Mode PWM Controller
List of Unclassifed Man...	AMC3842B	365Kb / 10P	CURRENT MODE PWM CONTROLLER
List of Unclassifed Man...	CM3842	638Kb / 12P	CURRENT MODE PWM CONTROLLER