ncp5378 ON Semiconductor, ncp5378 Datasheet - Page 5

• Manufacturer Part Number: ncp5378
• Description: Single Phase Synchronous Buck Controller With Integrated Gate Drivers And Programmable Dac
• Manufacturer: ON Semiconductor

ELECTRICAL CHARACTERISTICS
0°C < T
3. Guaranteed by design.
4. For propagation delays, “tpdh” refers to the specified signal going high “tpdl” refers to it going low. Reference Gate Timing Diagram.
ERROR AMPLIFIER
DIFFERENTIAL SUMMING AMPLIFIER
INTERNAL OFFSET VOLTAGE
VDROOP AMPLIFIER
Input Bias Current
Open Loop DC Gain
Open Loop Unity Gain Bandwidth
Open Loop Phase Margin
Slew Rate
Maximum Output Voltage
Minimum Output Voltage
Output Source Current
Output Sink Current
V+ Input Pull down Resistance
V+ Input Bias Voltage
Input Voltage Range (Note 3)
−3 dB Bandwidth
Closed Loop DC gain VS to Diffout (Note 3)
Maximum Output Voltage
Minimum Output Voltage
Output Source Current
Output Sink Current
Offset Voltage to the (+) Pin of the Error Amp &
the VDRP Pin
Input Bias Current
Inverting Voltage Range
Open Loop DC Gain
Open Loop Unity Gain Bandwidth
A
< 70°C; 0°C < T
Parameter
J
< 125°C; 4.75 < V
CC
< 5.25 V; All DAC Codes; C
C
R
C
R
C
R
DV
DV
C
DC Load = ±125 mA to GND
10 mV of Overdrive,
I
10 mV of Overdrive,
I
10 mV of Overdrive,
V
10 mV of Overdrive,
V
DRVON = low
DRVON = high
DRVON = low
DRVON = high
C
R
VS+ to VS− = 0.5 V to 1.6 V
10 mV of Overdrive,
I
10 mV of Overdrive,
I
10 mV of Overdrive,
V
10 mV of Overdrive,
V
C
R
C
R
SOURCE
SINK
SOURCE
SINK
out
out
out
out
L
L
L
L
L
L
L
L
L
L
L
L
L
http://onsemi.com
out
in
= 60 pF to GND,
= 10 kW to GND
= 60 pF to GND,
= 10 kW to GND
= 60 pF to GND,
= 10 kW to GND
= 60 pF to GND,
= 80 pF to GND,
= 10 kW to GND
= 20 pF to GND including ESD
= 1 kW to GND
= 20 pF to GND including ESD
= 1 kW to GND
= 3.5 V
= 0.1 V
= 3 V
= 0.2 V
= 100 mV, G = −10V/V,
= 500 mA
= 1 mA
= 1.5 V − 2.5 V,
= 2.0 mA
= 2 mA
Test Conditions
5
VCC
= 0.1 mF unless otherwise noted.
−200
−200
0.65
−0.3
0.98
Min
3.0
1.5
0.8
3.0
1.5
1.0
−2
−
−
−
−
−
−
−
−
−
−
0
−
−
0.05
0.88
Typ
100
100
2.0
1.0
0.6
6.0
1.0
2.0
1.5
1.3
18
70
10
15
18
−
−
−
−
−
−
0
−
Max
0.95
1.02
200
200
0.1
3.0
0.5
3.0
75
+2
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MHz
MHz
MHz
Unit
V/ms
V/V
mV
mA
mA
mA
mA
mV
nA
dB
kW
nA
dB
V
V
V
V
V
V
°