IR2156(S)PbF

3

Recommended Operating Conditions

For proper operation the device should be used within the recommended conditions.

Symbol

Definition

Min.

Max.

Units

VBS

High side floating supply voltage

VBSUV+

VCLAMP

V

VS

Steady state high side floating supply offset voltage

-1

600

VCC

Supply voltage

VCCUV+

VCLAMP

ICC

Supply current

Note 2

10

mA

CT

CT lead capacitance

220

---

pF

ISD

Shutdown lead current

-1

1

mA

ICS

Current sense pin current

-1

1

TJ

Junction temperature

-25

125

ºC

Note 2: Enough current should be supplied into the VCC pin to keep the internal 15.6V zener clamp diode on this pin

regulating at its voltage, VCLAMP.

Electrical Characteristics

VCC = VBS = VBIAS = 14V +/- 0.25V, VVDC=Open, RT=40KΩ, RPH=100KΩ, CT=470 pF, VCPH=0.0V, VSD=0.0V,

VCS=0.0V, CLO=CHO=1000 pF, TA=25C unless otherwise specified.

Symbol

Definition

Min

Typ

Max Units

Test Conditions

Supply Characteristics

VCCUV+

VCC supply undervoltage positive going

threshold

10.5

11.5

12.5

V

VCC rising from 0V

VCCUV-

VCC supply undervoltage negative going

threshold

8.5

9.5

10.5

VCC falling from 14V

VUVHYS VCC supply undervoltage lockout hysteresis

1.5

2.0

3.0

IQCCUV UVLO mode quiescent current

50

120

200

µA

VCC=11V

IQCCFLT Fault-mode quiescent current

---

200

470

SD = 5.1V, or

CS = 1.3V

IQCC

Quiescent VCC supply current

---

1.0

1.5

mA

CT connected to COM,

VCC = 14V, RT = 15k

Ω

ICC40k VCC supply current, f = 40kHz

1.3

1.5

1.7

VCPH=12V, VVDC=12V

VCLAMP VCC zener clamp voltage

14.5

15.6

16.5

V

ICC = 5mA

Floating Supply Characteristics

IQBS0

Quiescent VBS supply current

-5

0

5

µA

VHO = VS (CT=0V)

IQBS1

Quiescent VBS supply current

---

30

50

VHO = VB (CT=14V)

ILK

Offset supply leakage current

---

---

50

µA

VB = VS = 600V