IR1176SS datasheet(3/12 Pages) IRF

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IR1176

Dynamic Electrical Characteristics

Vdd=5V, TA = 25

oC, Rbias = 34.0K unless otherwise specified.

Symbol

Definition

Min.

Typ.

Max.

Units

Vdd

Supply voltage operating range

4.0

—

5.25

VDC

Iqdd

Vdd quiescent current (x1 = x2 = 0V or 5V, Iout = 0)

—

Freq

Operating frequency

100

—

2000

KHz

UVSET+

UVSET positive going threshold

1.10

—

1.4

UVSET-

UVSET negative going threshold

0.8

—

1.1

Vxth+

X1/X2 Input positive going threshold

—

1.4

—

VDC

Vxth-

X1/X2 Input negative going threshold

—

1.0

—

VDC

Tadv

Externally adjustable lead time (advance)

—

500

nsec

Externally adjustable dead-time for Q1 and Q2

—

nsec

Isink

Q1,Q2 output sink current (Vdd=5.0V,

—

(peak)

pulsed, 10 usec)

Isource

Q1,Q2 output source current (Vdd=5.0V,

—

(peak)

pulsed, 10 usec)

VOH

Q1, Q2 High level voltage (Iout = 20mA)

—

Vdd- 0.20

—

VOL

Q1, Q2 Low level voltage (Iout = 20mA)

—

0.10

—

tio

Input to output delay (PLL bypassed, cross coupled

—

nsec

mode)

Gate turn-on rise time (C1=1000pf, Vdd=5V)

—

nsec

Gate turn-off fall time (C1=1000pf, Vdd=5V)

—

nsec

Vtr

Cross-over voltage (Vdd=5Vdc, DTIN shorted to

—

2.5

—

VDC

DTOUT, C1=1000pf) Fig. 3

Rbias

Required bias resistor (1%)

—

34.0

—

K Ω

Vbias

Voltage at Rbias pin

—

1.25

—

VDC

Tjitter

Phase-lock loop output jitter

-20

—

nsec

Ichgpump

Charge pump output current (at VFLTR pin)

—

µA DC

Vchgpump

Charge pump output voltage (at VFLTR pin)

1.3

1.5

1.7

VDC

Kvco_dc

PLL Vco DC gain (per design)

—

KHz/

Volt

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