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NCP6153MNTWG

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29
NCP6153
http://onsemi.com
7
NCP6153 ELECTRICAL CHARACTERISTICS Unless otherwise stated: −10°C < T
A
< 100°C; V
CC
= 5 V; C
VCC
= 0.1 mF
Parameter UnitMaxTypMinTest Conditions
DIFFERENTIAL SUMMING AMPLIFIER
−3 dB Bandwidth C
L
= 20 pF to GND,
R
L
= 10 kW to GND
21 MHz
Closed Loop DC gain VS+ to VS− = 0.5 to 1.3 V 1.0 V/V
Droop Accuracy CSREF − DROOP = 80 mV
DAC = 0.8 V to 1.2 V
−81.5 −78.5 mV
CURRENT SUMMING AMPLIFIER
Offset Voltage (V
os
) (Note 3) −10°C < T
A
< 85°C −500 500
mV
Input Bias Current CSSUM = CSREF = 1 V −7.5 7.5 nA
Open Loop Gain 80 dB
Current Sense Unity Gain Bandwidth C
L
= 20 pF to GND,
R
L
= 10 kW to GND
10 MHz
Maximum CSCOMP (A) Output Voltage I
source
= 2 mA
CSSUM(A) = CSCOMP(A)
3.5 − − V
Minimum CSCOMP(A) Output Voltage I
sink
= 2 mA
CSSUM(A) = CSCOMP(A)
− − 0.35 V
CURRENT BALANCE AMPLIFIER
Input Bias Current CSP
1−4
= CSN
1−4
= 1.2 V
CSPA = CSNA = 1.2 V
−50 − 50 nA
Common Mode Input Voltage Range CSPx = CSNx 0 − 2.0 V
Differential Mode Input Voltage Range CSNx = 1.2 V −100 − 100 mV
Input Offset Voltage Matching CSPx = CSNx = 1.2 V,
Measured from the average
−10°C < T
A
< 85°C
−1.5 − 1.5 mV
Current Sense Amplifier Gain 0 V < CSPx – CSNx < 0.1 V 5.6 6.0 6.4 V/V
Multiphase Current Sense Gain Matching CSN = CSP = 10 mV to 30 mV −3 3 %
−3 dB Bandwidth 8 MHz
INPUT SUPPLY
Supply Voltage Range 4.75 5.25 V
VCC Quiescent Current
EN = high 28 50 mA
EN = low 0.01 mA
UVLO Threshold
V
CC
rising 4.5 V
V
CC
falling 4.0 V
VCC UVLO Hysteresis 80 180 mV
DAC SLEW RATE
Soft Start Slew Rate 2.5
mV/ms
Slew Rate Slow 5
mV/ms
Slew Rate Fast 20
mV/ms
AUX Soft Start Slew Rate 2.5
mV/ms
AUX Slew Rate Slow 2.5
mV/ms
AUX Slew Rate Fast 10
mV/ms
ENABLE INPUT
Enable High Input Leakage Current External 1 K pull−up to 3.3 V − 1.0
mA
Upper Threshold V
UPPER
0.8 V
3. Guaranteed by design or characterization data, not in production test.
NCP6153
http://onsemi.com
8
NCP6153 ELECTRICAL CHARACTERISTICS Unless otherwise stated: −10°C < T
A
< 100°C; V
CC
= 5 V; C
VCC
= 0.1 mF
Parameter UnitMaxTypMinTest Conditions
ENABLE INPUT
Lower Threshold V
LOWER
0.3 V
Total Hysteresis V
UPPER
– V
LOWER
90 mV
Enable Delay Time Measure time from Enable
transitioning HI to when DRON
goes high, V
boot
is not 0 V
5.0 ms
DRVON
Output High Voltage
Sourcing 500 mA
3.0 V
Output Low Voltage
Sinking 500 mA
0.1 V
Rise/Fall Time C
L
(PCB) = 20 pF,
DV
o
= 10% to 90%
− 10 ns
Input High Threshold 2.5 V
Input Low Threshold 1.5 V
Internal Pull Down Resistance EN = Low 70
kW
IOUT / IOUTA OUTPUT
Input Referred Offset Voltage I
limit
to CSREF −1.5 1.5 mV
Output Source Current
I
limit
source current = 80 mA
820
mA
Current Gain (IOUT
CURRENT
)/
(ILIMIT
CURRENT
), R
ILIM
= 20 k,
R
IOUT
= 5.0 k, DAC = 0.8 V,
1.25 V, 1.52 V
9.5 10 10.5
OSCILLATOR
Switching Frequency Range 200 − 1000 kHz
4 Phase Operation
R
T
= 10.5 kW
315 350 385 kHz
Rosc Output Voltage
R
T
= 10.5 kW
1.95 2.00 2.05 V
OUTPUT OVER VOLTAGE AND UNDER VOLTAGE PROTECTION (OVP & UVP)
Absolute Over Voltage Threshold During Soft Start CSREF, CSNA 1.9 2.3 V
Over Voltage Threshold Above DAC VSP(A) rising 170 300 mV
Over Voltage Delay VSP(A) rising to PWMx low 40 ns
Under Voltage Threshold Below DAC−DROOP VSP(A) falling 250 300 350 mV
Under−voltage Delay 5
ms
VR12 DAC
System Voltage Accuracy 1.0 V ≤ DAC < 1.52 V
0.8 V < DAC < 0.995 V
0.25 V < DAC < 0.795 V
−0.5
−5
−8
0.5
5
8
%
mV
mV
Droop Feed−Forward Up Current
Droop Feed−Forward Down current
Measured on DROOP, DROOPA
Measured on DROOP, DROOPA
55
19
65
25
72
31
mA
Droop Feed−Forward Pulse On−Time 0.16
ms
OVERCURRENT PROTECTION (Core Rail)
ILIM Threshold Current (OCP shutdown after 50 ms delay)
(PS0) R
lim
= 20 k 9.0 10 11.0
mA
ILIM Threshold Current (immediate OCP shutdown) (PS0) R
lim
= 20 k 13.5 15 16.5
mA
ILIM Threshold Current (OCP shutdown after 50 ms delay)
(PS1, PS2, PS3) R
lim
= 20 k, N =
number of phases in PS0 mode
10/N
mA
ILIM Threshold Current (immediate OCP shutdown) (PS1, PS2, PS3) R
lim
= 20 k, N =
number of phases in PS0 mode
15/N
mA
3. Guaranteed by design or characterization data, not in production test.
NCP6153
http://onsemi.com
9
NCP6153 ELECTRICAL CHARACTERISTICS Unless otherwise stated: −10°C < T
A
< 100°C; V
CC
= 5 V; C
VCC
= 0.1 mF
Parameter UnitMaxTypMinTest Conditions
OVERCURRENT PROTECTION (Core Rail)
Maximum Timer for OCP shutdown 55
ms
OVERCURRENT PROTECTION (+1 Rail)
ILIM Threshold Current (OCP shutdown after 50 ms delay)
(PS0,1,2,3) R
lim
= 20 k 9 10 11
mA
ILIM Threshold Current (immediate OCP shutdown) (PS0,1,2,3) R
lim
= 20 k 12.5 15 16.5
mA
Maximum Timer for OCP shutdown 55
ms
CSCOMP OCP Threshold 220 mV
VRMP (VIN Monitor)
UVLO Threshold VRMP falling 3.0 3.2 3.4 V
UVLO Hysteresis 600 800 mV
Leakage current V
EN
= 0 V, V
VRMP
= 26 V 0.5
mA
MODULATORS (PWM COMPARATORS) FOR CORE AND AUX
Duty Cycle COMP voltage when the PWM
outputs remain LO
1.3 − V
100% Duty Cycle COMP voltage when the PWM
outputs remain HI V
RMP
= 12.0 V
− 2.5 − V
PWM Ramp Duty Cycle Matching COMP = 2 V, PWM T
on
matching 1 %
PWM Phase Angle Error Between adjacent phases −15 15 °
Ramp Feed−forward Voltage range 5 20 V
TRBST, TRBSTA
TRBST/COMP offset TRBST Starts Sinking Current 350 mV
TRBST Sink Capability 500
mA
VR_HOT#
Output Low Voltage I_VRHOT = −4 mA 0.3 V
Output Leakage Current High Impedance State −1.0 − 1.0
mA
TSENSE/TSENSEA
Alert# Assert Threshold 500 mV
Alert# De−assert Threshold 515 mV
VRHOT Assert Threshold 485 mV
VRHOT Rising Threshold 495 mV
TSENSE Bias Current 114 120 126
mA
ADC
Voltage Range 0 2 V
Total Unadjusted Error (TUE) −1 +1 %
Differential Nonlinearity (DNL) 8−bit 1 LSB
Power Supply Sensitivity ±1 %
Conversion Time 30
ms
Round Robin 90
ms
VR_RDY, VR_RDYA (POWER GOOD) OUTPUT
Output Low Saturation Voltage I
VR_RDY(A)
= 4 mA − − 0.3 V
Rise Time
External pull−up of 1 kW to 3.3 V,
C
TOT
= 45 pF, DVo = 10% to 90%
− 100 ns
3. Guaranteed by design or characterization data, not in production test.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29

NCP6153MNTWG

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Buy NCP6153MNTWG
Manufacturer:
ON Semiconductor
Description:
Switching Controllers DUAL OUTPUT Cntrllr
Lifecycle:
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