ADVANCE INFORMATION
IR1175
Dynamic Electrical Characteristics
Vdd=5V, TA = 25oC, Rbias = 69.8K unless otherwise specified.
Symbol Definition
Vdd
Iqdd
Freq
UVSET+
UVSET-
Vxth+
Vxth-
Tadv
Td
Isink
Isource
tio
tr
tf
Vtr
Rbias
Vbias
Tjitter
Ichgpump
Vchgpump
Kvco_dc
Supply voltage operating range
Vdd quiescent current (Vin=0 or 5V, Iout=0)
Operating frequency
UVSET positive going threshold
UVSET negative going threshold
X1/X2 Input positive going threshold
X1/X2 Input negative going threshold
Externally adjustable lead time (advance)
Externally adjustable dead-time for Q1 and Q2
Q1,Q2 output sink current (Vdd=5.0V,
pulsed, 10 usec)
Q1,Q2 output source current (Vdd=5.0V,
pulsed, 10 usec)
Input to output delay (PLL bypassed, cross coupled
mode)
Gate turn-on rise time (C1=1000pf, Vdd=5V)
Gate turn-off fall time (C1=1000pf, Vdd=5V)
Cross-over voltage (Vdd=5Vdc, DTIN shorted to
DTOUT, C1=1000pf) Fig. 3
Required bias resistor
Voltage at Rbias pin
Phase-lock loop output jitter
Charge pump output current (at VFLTR pin)
Charge pump output voltage (at VFLTR pin)
PLL Vco DC gain
Min.
4.0
—
100
1.10
0.8
—
—
—
20
—
—
—
—
—
—
68
—
-20
—
1.3
—
Typ.
—
3
—
—
—
1.4
1.0
—
—
—
—
20
20
20
2.5
—
1.25
—
50
1.5
62
Max.
5.5
5
2000
1.4
1.1
—
—
500
—
2
Units
VDC
mADC
KHz
V
V
VDC
VDC
nsec
nsec
A
2
A
—
nsec
—
nsec
—
nsec
—
VDC
71
KW
—
VDC
20
nsec
—
mADC
1.7
VDC
—
KHz/
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