UCC28631 datasheet(10/79 Pages) TI

Part #	UCC28631

Description	High-Power Flyback Controller with Primary-Side Regulation and Peak-Power Mode

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Manufacturer	TI [Texas Instruments]

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0.98

0.985

0.99

0.995

1

1.005

1.01

1.015

1.02

±50

0

50

100

150

Temperature (

C)

C012

207

208

209

210

211

212

±50

0

50

100

150

Temperature (

C)

C013

115

116

117

118

119

120

121

122

±50

0

50

100

150

Temperature (

C)

C010

195

196

197

198

199

200

201

202

203

204

205

±50

0

50

100

150

Temperature (

C)

C011

4.5

4.55

4.6

4.65

4.7

4.75

4.8

4.85

4.9

4.95

5

±50

0

50

100

150

Temperature (

C)

C008

7.4

7.42

7.44

7.46

7.48

7.5

7.52

7.54

7.56

7.58

7.6

±50

0

50

100

150

Temperature (

C)

C009

UCC28630

UCC28631

UCC28632, UCC28633

SLUSBW3C – MARCH 2014 – REVISED MARCH 2015

www.ti.com

Typical Characteristics (continued)

Figure 7. VDD(reset) Threshold vs. Temperature

Figure 8. VOUT(ref) vs. Temperature

Figure 9. FSW(max) vs. Temperature

Figure 10. FSW(min) vs. Temperature

Figure 11. DRV Programming Current Measure vs.

Figure 12. SD Pull-Up vs. Temperature

Temperature

10

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Product Folder Links: UCC28630 UCC28631 UCC28632 UCC28633

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UCC28631 Datasheet(PDF) 10 Page - Texas Instruments

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