TDA4817 データシートの表示（PDF） - Infineon Technologies

部品番号

コンポーネント説明

メーカー

TDA4817

Power-Factor Controller (PFC) IC for High Power Factor and Active Harmonic Filter

Infineon Technologies 

TDA 4862

Electrical Characteristics (cont’d)

Unless otherwise stated, VCC = 12 V, – 40 °C < Tj < 150 °C.

Parameter

Symbol

Limit Values

Unit Test Condition

min. typ.

max.

Multiplier

Input bias current

Dynamic voltage range

MULTIN

VAOUT

Multiplier gain 1)

IBMULTIN

VMULTIN

VVAOUT

K

–1 –

– µA

0 to 3 0 to 4 – V

VFB to VFB to

–

V

VFB + 1 VFB + 1.5

0.45 0.65

0.85 1/V

–

VVAOUT = 2.75 V

VMULTIN = 1.0 V

VMULTIN = 2 V

VVAOUT = VFB + 1 V

Restart Timer

Restart time delay

tDLY

75

190

400 µs –

Gate Driver

Output voltage low state VGTDRVL –

0.8

1.8

Output voltage high

V – GTDRVH

9.4

state

8.7

Output voltage active V – GTDRVU

2.0

shut down

Rise time 2)

Fall time 2)

tr

–

tf

–

1) K = VISENSE / (VMULTIN × (VVAOUT – VFB))

2) not subject to production test - verified by design

100

40

–V

V

–V

2.6 V

––

––

IGTDRV = 20 mA

IGTDRV = 200 mA

IGTDRV = – 20 mA

IGTDRV = – 200 mA

IGTDRV = 50 mA

VCC increasing:

0 < VCC < VCCH,

VCC decreasing:

0 < VCC < VCCL

CGTDRV = 1 nF

CGTDRV = 1 nF

12

2005-02-17

Share Link: