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NCN5130 Datasheet(PDF) 8 Page - ON Semiconductor

Part # NCN5130
Description  Transceiver
PDF  58 Pages
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Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

NCN5130 Datasheet(HTML) 8 Page - ON Semiconductor

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NCN5130
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Table 4. DC PARAMETERS The DC parameters are given for a device operating within the Recommended Operating Conditions
unless otherwise specified. Convention: currents flowing in the circuit are defined as positive.
Symbol
Unit
Max
Typ
Min
Remark/Test Conditions
Parameter
Pin(s)
FIXED DC−DC CONVERTER
VIN
VIN
Input Voltage
4.47
33
V
VDD1
VDD1
Output Voltage
3.13
3.3
3.47
V
VDD1_rip
Output Voltage Ripple
VIN = 25 V, IDD1 = 40 mA,
L1 = 220
mH
40
mV
IDD1_lim
Overcurrent Threshold
R2 = 1 W, see Figure 13
−100
−200
mA
hVDD1
Power Efficiency
(DC Converter Only)
Vin = 25 V, IDD1 = 35 mA,
L1 = 220 mH (1.26 W ESR),
see Figure 12
90
%
RDS(on)_p1
RDS(on) of power switch
See Figure 18
8
W
RDS(on)_n1
RDS(on) of flyback switch
See Figure 18
4
W
VDD1M
VDD1M
Input voltage VDD1M−pin
3.57
V
ADJUSTABLE DC−DC CONVERTER
VIN
VIN
Input Voltage
VDD2+1
33
V
VDD2
VDD2
Output Voltage
VIN ≥ VDD2
1.2
21
V
VDD2H
Undervoltage release level
VDD2 rising, see Figure 6
0.9xVDD2
V
VDD2L
Undervoltage trigger level
VDD2 falling, see Figure 6
0.8xVDD2
V
VDD2_rip
Output Voltage Ripple
VIN = 25 V, VDD2 = 3.3 V,
IDD2 = 40 mA, L2 = 220 mH
40
mV
IDD2_lim
Overcurrent Threshold
R3 = 1 W, see Figure 13
−100
−200
mA
hVDD2
Power Efficiency
(DC Converter Only)
Vin = 25 V, VDD2 = 3.3 V,
IDD2 = 35 mA, L2 = 220 mH
(1.26
W ESR), see Figure 13
90
%
RDS(on)_p2
RDS(on) of power switch
See Figure 18
8
W
RDS(on)_n2
RDS(on) of flyback switch
See Figure 18
4
W
VDD2M
VDD2MC
Input voltage VDD2MC−pin
21.1
V
RVDD2M
VDD2MV
Input Resistance VDD2MV−pin
1
M
W
Ileak,vsw2
Half−bridge leakage
20
mA
V20V REGULATOR
V20V
V20V
V20V Output Voltage
I20V < I20V_lim, VFILT ≥ 21 V
18
20
22
V
DI20V, STEP
V20V Output Current
Limitation Step
R6 > 250 kW
1.04
mA
10 k
W < R6 < 93.1 kW
50.8/R6
A
R6 < 2 kW
2.29
mA
I20V_lim
V20V Output Current Limitation
(for current limit code 100)
R6 > 250 kW
4.34
5.68
8.00
mA
10 k
W < R6 < 93.1 kW
132.0/R6 273.4/R6 392.0/R6
A
R6 < 2 kW
9.52
12.37
16.00
mA
V20VH
V20V Undervoltage release level
V20V rising, see Figure 7
14.2
15.0
15.8
V
V20VL
V20V Undervoltage trigger level
V20V falling, see Figure 7
13.2
14.0
14.8
V
V20V_hyst
V20V Undervoltage hysteresis
V20V_hyst = V20VH – V20VL
1.0
V
XTAL OSCILLATOR
VXTAL
XTAL1,
XTAL2
Voltage on XTAL−pin
VDDD
V



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