IR2154 datasheet(3/7 Pages) IRF

tên linh kiện	IR2154

Giải thích chi tiết về linh kiện	SELF-OSCILLATING HALF-BRIDGE DRIVER

PDF	7 Pages

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IR2154

Symbol

Component

Min.

Max.

Units

Timing resistor value

—

Ω

CT pin capacitor value

330

—

Recommended Component Values

Electrical Characteristics

VBIAS (VCC, VBS) = 12V, CL = 1000 pF, CT = 1 nF and TA = 25°C unless otherwise specified. The VIN, VTH and IIN

parameters are referenced to COM. The VO and IO parameters are referenced to COM and are applicable to the

respective output leads: HO or LO.

Symbol Definition

Min.

Typ.

Max.

Units

Test Conditions

VCCUV+

Rising VCC undervoltage lockout threshold

8.1

9.0

9.9

VCCUV-

Falling VCC undervoltage lockout threshold

7.2

8.0

8.8

VCCUVH

VCC undervoltage lockout Hysteresis

0.5

1.0

1.5

IQCCUV

Micropower startup VCC supply current

—

150

VCC ≤ VCCUV-

IQCC

Quiescent VCC supply current

—

500

950

VCLAMP

VCC zener clamp voltage

14.4

15.6

16.8

ICC = 5mA

Low Voltage Supply Characteristics

µA

IR2153 RT vs Frequency

100

1000

10000

100000

1000000

100

1000

10000

100000

1000000

RT (ohms)

330pf

470pF

1nF

2.2nF

4.7nF

10nF

CT Values

IR2154 RT vs Frequency

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