LD7531 datasheet(6/18 Pages) LEADTREND

Part #	LD7531

Description	Green-Mode PWM Controller with Frequency Trembling and Integrated Protections

Download	18 Pages

Scroll/Zoom	100%

Manufacturer	LEADTREND [Leadtrend Technology]

Direct Link	https://www.leadtrend.com.tw/

Logo

6 / 18 page

LD7531

6

Leadtrend Technology Corporation

www.leadtrend.com.tw

LD7531-DS-00 June 2008

Typical Performance Characteristics

Fig. 1 UVLO (on) vs. Temperature

Temperature (

°C)

14.0

14.8

15.6

16.4

17.2

18.0

-40

0

40

80

120 125

Temperature (

°C)

Fig. 2 UVLO (off ) vs. Temperature

8

9.6

10.4

12

8.8

-40

0

40

80

120 125

11.2

Fig. 3 Frequency vs. Temperature

Temperature (

°C)

-40

60

62

64

66

68

70

0

40

80

120 125

Temperature (

°C)

Fig. 4 Green Mode Frequency vs. Temperature

18

19

20

21

23

24

-40

0

40

80

120 125

22

Vcc (V)

Fig. 5 Frequency vs. Vcc

12

14

16

18

20

22

24

60

11

25

62

64

66

68

70

Vcc (V)

Fig. 6 Green Mode Frequency vs. Vcc

12

14

16

18

20

22

24

11

25

19

21

23

25

17

15

Similar Part No. - LD7531

Manufacturer	Part #	Datasheet	Description
Leadtrend Technology	LD7530	340Kb / 19P	Green-Mode PWM Controller with Integrated Protections and Adjustable OLP Delay Time 12/5/2007
	LD7535	431Kb / 19P	Green-Mode PWM Controller with Integrated Protections 12/11/2007
	LD7536	374Kb / 16P	Green-Mode PWM Controller with Frequency Swapping and Integrated Protections
	LD7536GL	374Kb / 16P	Green-Mode PWM Controller with Frequency Swapping and Integrated Protections
	LD7536GN	374Kb / 16P	Green-Mode PWM Controller with Frequency Swapping and Integrated Protections

More results

Similar Description - LD7531

Manufacturer	Part #	Datasheet	Description
Leadtrend Technology	LD7536	374Kb / 16P	Green-Mode PWM Controller with Frequency Swapping and Integrated Protections
	LD7536R	327Kb / 16P	Green-Mode PWM Controller with Frequency Swapping and Integrated Protections
	LD5530	454Kb / 16P	Green-Mode PWM Controller with Frequency Swapping and Integrated Protections
List of Unclassifed Man...	LD5530R	538Kb / 16P	Green-Mode PWM Controller with Frequency Swapping and Integrated Protections
Leadtrend Technology	LD7537	418Kb / 16P	Green-Mode PWM Controller with Frequency Swapping and Integrated Protections 12/15/2011
Grenergy Opto, lnc.	GR8835A	926Kb / 14P	Green-Mode PWM Controller with Integrated Protections
Leadtrend Technology	LD7552B	300Kb / 16P	Green-Mode PWM Controller with Integrated Protections
Leadtrend Technology	LD9704R	699Kb / 14P	Green-Mode PWM Controller with Frequency Swapping with protections and MOSFET Integrated
Grenergy Opto, lnc.	GR8876A	896Kb / 15P	Green-Mode PWM Controller with Integrated Protections
Grenergy Opto, lnc.	GR8836	857Kb / 13P	Green-Mode PWM Controller with Integrated Protections

More results

LD7531 Datasheet(PDF) 6 Page - Leadtrend Technology

LD7531 Datasheet(HTML) 6 Page - Leadtrend Technology

Similar Part No. - LD7531

Similar Description - LD7531

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Datasheet Download

Link URL