NCP1216A 데이터 시트보기 (PDF) - ON Semiconductor

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NCP1216A

PWM Current-Mode Controller for High-Power Universal Off-Line Supplies

ON Semiconductor 

NCP1216, NCP1216A

Adj 1

96 k

FB 2

1.1 V

25 k

Skip Cycle Comparator

+

Internal VCC

−

Clock Jittering

HV Current Source

UVLO High and Low

Internal Regulator

Current 3

Sense

GND 4

220 ns

L.E.B

19 k

Ramp

20 k

Compensation

Pull−up Resistor 57 k

+

−

Vref

25 k

5V

65 kHz

100 kHz

133kHz

Set Q Flip−Flop Q

DCmax = 75%

Reset

+

−

1V

1 ms SS*

Overload?

Fault Duration

* Available for ”A” version only.

Figure 2. Internal Circuit Architecture

$500 mA

8 HV

7 NC

6 VCC

5 Drv

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Power Supply Voltage, VCC Pin

Maximum Voltage on Low Power Pins (except Pin 8 and Pin 6)

VCC

16

V

−0.3 to 10

V

Maximum Voltage on Pin 8 (HV), Pin 6 (VCC) Decoupled to Ground with 10 mF

Maximum Voltage on Pin 8 (HV), Pin 6 (VCC) Grounded

Minimum Operating Voltage on Pin 8 (HV)

500

V

450

V

28

V

Maximum Current into all Pins except VCC (Pin 6) and HV (Pin 8) when 10 V ESD Di-

odes are Activated

5.0

mA

Thermal Resistance Junction−to−Air, PDIP−7 Version

Thermal Resistance Junction−to−Air, SOIC−8 Version

Maximum Junction Temperature

Temperature Shutdown

RqJ−A

100

°C/W

RqJ−A

178

TJMAX

150

°C

TSD

155

°C

Hysteresis in Shutdown

30

°C

Storage Temperature Range

−60 to +150

°C

ESD Capability, HBM Model (All Pins except VCC and HV)

2.0

kV

ESD Capability, Machine Model

200

V

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

1. This device series contains ESD protection rated using the following tests:

Human Body Model (HBM) 2000 V per JEDEC Standard JESD22, Method A114E.

Machine Model (MM) 200 V per JEDEC Standard JESD22, Method A115A.

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