NTE7002 데이터 시트보기 (PDF) - NTE Electronics

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NTE7002

Integrated Circuit Switched Mode Power Supply Control

NTE Electronics 

Electrical Characteristics: (TA = +25°C unless otherwise specified)

Parameter

Symbol

Test Conditions

Supply Voltage

V9

Ambient Temperature

TA

Start Operation (TA = +25°C)

Current Consumption

I9

(V1 Not Yet Switched)

Turn–On Point for V1

V9

V4 Before Start–Up (V9 < 11.8V)

V4

Regulation Mode (V9 = 15V, TA = +25°C)

Current Consumption

I9

Reference Voltage

V1

Reference Voltage Temperature

TC1

Coefficient

V9 = 3.0V

V9 = 5.0V

V9 = 10V

Vreg = –10V

Vreg = 0

I1 < 0.1mA

I1 = 5.0mA

VPin4 Low Static Voltage

V4

VPin4 Regulation Peak Voltage

V4(peak) IPin3 = 5.0µA

IPin3 = 1.3mA

VPin3 Full Fold Back

V3 IPin3 = 1.3mA

VPin3 Fold Back

IPin3 = 0.5mA

VPin3 Overload Decision

IPin3 = 1.0µA

VPin3 Regulation

VPin3 IPin3 Regulation

I3

VPin3 IPin3 Leakage

VPin3 = 1.5V

VPin7 Peak High

V7(peak) VR = 0V (Full Fold Back)

VR = –10V (Regulation)

VR = –15V (Stand–By)

VPin7 Peak Low

V7(peak) VR = 0V

VR = –10V

VR = –15V

IPin7 Sink Peak

I7(peak) VR = –15V

IPin8 Source Peak

I8(peak) VR = –15V

VPin2

V2 IPin2 = –3.0mA

IPin2 = –0.3mA

IPin2 = +3.0mA

IPin2 = +0.3mA

Protective Operation (V9 = 15V, TA = +25°C)

Current Consumption

I9

V5 < 1.8V

Turn–Off Voltage

V7 V5 < 1.8V

V4

Min Typ Max Unit

– 15 18

V

–15 – +85 °C

– – 0.5 mA

– 1.5 2.0

– 2.0 3.2

11.3 11.8 12.3 V

6.0 6.7 –

V

110 135 160 mA

55 85 110

4.0 4.2 4.5

V

4.0 4.2 4.4

– 100 – ppm/°C

1.8 2.08 2.5

V

4.0 4.2 4.5

V

– 2.4 3.0

– 3.7 4.0

V

– 2.5 3.0

– 2.4 2.9

– 2.11 –

– 1.0 –

µA

– 0.4 –

– 3.5 –

V

– 4.0 –

– 5.0 –

– 1.4 –

V

– 1.45 –

– 1.57 –

– +0.7 –

A

– –0.8 –

A

– –0.3 –

V

– –0.2 –

– +0.7 –

– +0.8 –

14 20 26 mA

1.3 1.5 1.8

V

1.8 2.1 2.5

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