UC3845N datasheet(5/14 Pages) MOTOROLA

Part #	UC3845N

Description	HIGH PERFORMANCE CURRENT MODE CONTROLLERS

Download	14 Pages

Scroll/Zoom	100%

Manufacturer	MOTOROLA [Motorola, Inc]

Direct Link	http://www.freescale.com

Logo

5 / 14 page

UC3844, 45 UC2844, 45

5

MOTOROLA ANALOG IC DEVICE DATA

Figure 7. Reference Voltage Change

versus Source Current

Figure 8. Reference Short Circuit Current

versus Temperature

Figure 9. Reference Load Regulation

Figure 10. Reference Line Regulation

2.0 ms/DIV

VCC = 12 V to 25 V

TA = 25°C

0

20

40

60

80

100

120

Iref, REFERENCE SOURCE CURRENT (mA)

VCC = 15 V

TA = –55°C

TA = 25°C

TA = 125°C

–55

–25

0

25

50

75

100

125

TA, AMBIENT TEMPERATURE (°C)

VCC = 15 V

RL ≤ 0.1 Ω

Figure 11. Output Saturation Voltage

versus Load Current

Figure 12. Output Waveform

50 ns/DIV

VCC = 15 V

CL = 1.0 nF

TA = 25°C

800

600

400

200

0

IO, OUTPUT LOAD CURRENT (mA)

VCC

TA = 25°C

TA = –55°C

Sink Saturation

(Load to VCC)

Gnd

Source Saturation

(Load to Ground)

TA = –55°C

VCC = 15 V

80

µs Pulsed Load

120 Hz Rate

TA = 25°C

VCC = 15 V

IO = 1.0 mA to 20 mA

TA = 25°C

0

–4.0

–8.0

–12

–16

–20

–24

110

90

70

50

90%

10%

0

1.0

2.0

3.0

–2.0

–1.0

0

Similar Part No. - UC3845N

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	UC3845N	376Kb / 14P	HIGH PERFORMANCE CURRENT MODE CONTROLLERS 1996 REV 1
STMicroelectronics	UC3845N	96Kb / 11P	CURRENTMODE PWM CONTROLLER
Fairchild Semiconductor	UC3845N	127Kb / 12P	SMPS Controller
Texas Instruments	UC3845N	937Kb / 3P	[Old version datasheet] Current Mode PWM Controller
ON Semiconductor	UC3845N	617Kb / 16P	High Performance Current Mode Controllers July, 2006 ??Rev. 7

More results

Similar Description - UC3845N

Manufacturer	Part #	Datasheet	Description
Motorola, Inc	UC3842B	401Kb / 16P	HIGH PERFORMANCE CURRENT MODE CONTROLLERS
Freescale Semiconductor...	MC34129EF	444Kb / 16P	high performance current mode controllers
ON Semiconductor	UC3844BNG	399Kb / 19P	High Performance Current Mode Controllers August, 2013 ??Rev. 11
	UC3845BDR2G	387Kb / 19P	High Performance Current Mode Controllers December, 2012 ??Rev. 11
	UC3845BVDG	399Kb / 19P	High Performance Current Mode Controllers August, 2013 ??Rev. 11
	UC3845BVDR2G	399Kb / 19P	High Performance Current Mode Controllers August, 2013 ??Rev. 11
	UC3844BVDG	399Kb / 19P	High Performance Current Mode Controllers August, 2013 ??Rev. 11
Unisonic Technologies	UC3842B	518Kb / 11P	HIGH PERFORMANCE CURRENT MODE CONTROLLERS
ON Semiconductor	UC3842A	399Kb / 14P	HIGH PERFORMANCE CURRENT MODE CONTROLLERS 1996 REV 1
ON Semiconductor	UC3844	376Kb / 14P	HIGH PERFORMANCE CURRENT MODE CONTROLLERS 1996 REV 1

More results

UC3845N Datasheet(PDF) 5 Page - Motorola, Inc

UC3845N Datasheet(HTML) 5 Page - Motorola, Inc

Similar Part No. - UC3845N

Similar Description - UC3845N

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Datasheet Download

Link URL