MC33262DR2G 查看數據表（PDF） - ON Semiconductor

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MC33262DR2G

Power Factor Controllers

ON Semiconductor 

MC34262, MC33262

MAXIMUM RATINGS

Rating

Total Power Supply and Zener Current

Output Current, Source or Sink (Note 1)

Current Sense, Multiplier, and Voltage Feedback Inputs

Zero Current Detect Input

High State Forward Current

Low State Reverse Current

Symbol

(ICC + IZ)

IO

Vin

Iin

Value

30

500

−1.0 to +10

50

−10

Unit

mA

mA

V

mA

Power Dissipation and Thermal Characteristics

P Suffix, Plastic Package, Case 626

Maximum Power Dissipation @ TA = 70°C

Thermal Resistance, Junction−to−Air

D Suffix, Plastic Package, Case 751

Maximum Power Dissipation @ TA = 70°C

Thermal Resistance, Junction−to−Air

Operating Junction Temperature

Operating Ambient Temperature (Note 3)

MC34262

MC33262

PD

RqJA

PD

RqJA

TJ

TA

800

100

450

178

+150

0 to + 85

− 40 to +105

mW

°C/W

mW

°C/W

°C

°C

Storage Temperature

Tstg

− 65 to +150

°C

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values

(not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage

may occur and reliability may be affected.

ELECTRICAL CHARACTERISTICS (VCC = 12 V (Note 2), for typical values TA = 25°C, for min/max values TA is the operating

ambient temperature range that applies (Note 3), unless otherwise noted.)

Characteristic

Symbol

Min

Typ

Max

Unit

ERROR AMPLIFIER

Voltage Feedback Input Threshold

TA = 25°C

TA = Tlow to Thigh (VCC = 12 V to 28 V)

Line Regulation (VCC = 12 V to 28 V, TA = 25°C)

Input Bias Current (VFB = 0 V)

Transconductance (TA = 25°C)

Output Current

Source (VFB = 2.3 V)

Sink (VFB = 2.7 V)

Output Voltage Swing

High State (VFB = 2.3 V)

Low State (VFB = 2.7 V)

VFB

Regline

IIB

gm

IO

VOH(ea)

VOL(ea)

2.465

2.44

−

−

80

−

−

5.8

−

2.5

−

1.0

− 0.1

100

10

10

6.4

1.7

2.535

2.54

10

− 0.5

130

−

−

−

2.4

V

mV

mA

mmho

mA

V

OVERVOLTAGE COMPARATOR

Voltage Feedback Input Threshold

VFB(OV)

1.065 VFB

1.08 VFB

1.095 VFB

V

MULTIPLIER

Input Bias Current, Pin 3 (VFB = 0 V)

IIB

−

− 0.1

− 0.5

mA

Input Threshold, Pin 2

Vth(M)

1.05 VOL(EA) 1.2 VOL(EA)

−

V

1. Maximum package power dissipation limits must be observed.

2. Adjust VCC above the startup threshold before setting to 12 V.

3. Tlow = 0°C for MC34262

Thigh = +85°C for MC34262

= −40°C for MC33262

= +105°C for MC33262.

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