NE5562

更新时间： 2024-01-19 09:20:57

品牌	Logo	应用领域
恩智浦 - NXP		开关
页数	文件大小	规格书
29页	298K
描述
Switched-mode power supply control circuit

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技术参数
数据手册

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NE5562 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
包装说明：	DIP, DIP20,.3	Reach Compliance Code：	unknown
风险等级：	5.85	控制模式：	VOLTAGE-MODE
JESD-30 代码：	R-PDIP-T20	JESD-609代码：	e0
端子数量：	20	最大输出电流：	0.01 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装等效代码：	DIP20,.3	封装形状：	RECTANGULAR
封装形式：	IN-LINE	认证状态：	Not Qualified
子类别：	Switching Regulator or Controllers	表面贴装：	NO
最大切换频率：	600 kHz	技术：	BIPOLAR
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
Base Number Matches：	1

NE5562 数据手册

Philips Semiconductors

Product specification

Switched-mode power supply control circuit

NE/SE5562

DC AND AC ELECTRICAL CHARACTERISTICS (Continued)

= 12V, specifications apply over temperature, unless otherwise specified.

SE5562

Typ

NE5562

TEST

PINS

SYMBOL

PARAMETER

TEST CONDITIONS

UNIT

Min

Max

Min

Typ

Max

Reference

I =7mA,

T =25°C

Zener voltage

7.35

7.25

7.60

7.75

7.80

7.35

7.20

7.6

7.75

7.78

I =7mA,

Zener voltage

Over temp.

∆V / ∆T

Temperature stability

I <1mA

ppm/°C

Low supply shutdown

Comparator threshold

voltage

Internal

T =25°C

8.30

8.45

8.75

8.30

8.45

8.75

Comparator threshold

voltage

Internal

Over temp.

8.00

8.45

8.90

8.00

8.45

8.90

800

Hysteresis

Oscillator

Frequency range,

minimum

1, 2,

3, 11

R =42.7kΩ,

C =0.47µF

MIN

Frequency range,

maximum

1, 2,

3, 11

R =2.87kΩ,

C =380pF

600

kHz

MAX

f =52kHz,

1, 2,

3, 11

R =16kΩ

and C =0.0015µF,

Initial accuracy

Voltage stability

48.6

59.4

500

48.6

59.4

500

kHz

T =25°C

1, 2, 3,

11, 17

10V<V <18V

-215

300

-215

300

ppm/V

1, 2,

3, 11

Temperature stability

Sawtooth peak voltage

ppm/°C

2, 3

T =25°C

5.00

4.80

1.25

1.0

5.25

1.70

1.7

5.40

5.60

2.00

2.1

5.00

4.80

1.25

2.0

5.25

1.70

1.7

5.40

5.60

2.00

2.0

Over temp.

Sawtooth valley voltage

T =25°C

Over temp.

Sync. in high level

Sync. in low level

2.0

0.0

0.8

0.0

0.8

(Sourced),

Sync. in bias current

0.50

10.0

0.50

10.0

µA

<0.8V

Feed-forward ratio,

maximum

Feed-forward duty cycle

reduction

V =2V ,

FF Z

T =25°C

13.5

Over temp.

Feed-forward reference

voltage

Feed-forward bias current

2.5

50.0

2.5

50.0

µA

1994 Aug 31

1 2 345 6 7...29

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