NCP5378 datasheet(5/18 Pages) ONSEMI

Part #	NCP5378

Description	Single Phase Synchronous Buck Controller with Integrated Gate Drivers and Programmable DAC

Download	18 Pages

Scroll/Zoom	100%

Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

Logo

5 / 18 page

NCP5378

http://onsemi.com

5

ELECTRICAL CHARACTERISTICS

0°C < TA < 70°C; 0°C < TJ < 125°C; 4.75 < VCC < 5.25 V; All DAC Codes; CVCC = 0.1 mF unless otherwise noted.

Parameter

Test Conditions

Min

Typ

Max

Unit

ERROR AMPLIFIER

Input Bias Current

−200

−

200

nA

Open Loop DC Gain

CL = 60 pF to GND,

RL = 10 kW to GND

−

100

−

dB

Open Loop Unity Gain Bandwidth

CL = 60 pF to GND,

RL = 10 kW to GND

−

18

−

MHz

Open Loop Phase Margin

CL = 60 pF to GND,

RL = 10 kW to GND

−

70

−

°

Slew Rate

DVin = 100 mV, G = −10V/V,

DVout = 1.5 V − 2.5 V,

CL = 60 pF to GND,

DC Load = ±125 mA to GND

−

10

−

V/ms

Maximum Output Voltage

10 mV of Overdrive,

ISOURCE = 2.0 mA

3.0

−

V

Minimum Output Voltage

10 mV of Overdrive,

ISINK = 500 mA

−

75

mV

Output Source Current

10 mV of Overdrive,

Vout = 3.5 V

1.5

2.0

−

mA

Output Sink Current

10 mV of Overdrive,

Vout = 0.1 V

0.65

1.0

−

mA

DIFFERENTIAL SUMMING AMPLIFIER

V+ Input Pull down Resistance

DRVON = low

DRVON = high

−

0.6

6.0

−

kW

V+ Input Bias Voltage

DRVON = low

DRVON = high

−

0.8

0.05

0.88

0.1

0.95

V

Input Voltage Range (Note 3)

−0.3

−

3.0

V

−3 dB Bandwidth

CL = 80 pF to GND,

RL = 10 kW to GND

−

15

−

MHz

Closed Loop DC gain VS to Diffout (Note 3)

VS+ to VS− = 0.5 V to 1.6 V

0.98

1.0

1.02

V/V

Maximum Output Voltage

10 mV of Overdrive,

ISOURCE = 2 mA

3.0

−

V

Minimum Output Voltage

10 mV of Overdrive,

ISINK = 1 mA

−

0.5

V

Output Source Current

10 mV of Overdrive,

Vout = 3 V

1.5

2.0

−

mA

Output Sink Current

10 mV of Overdrive,

Vout = 0.2 V

1.0

1.5

−

mA

INTERNAL OFFSET VOLTAGE

Offset Voltage to the (+) Pin of the Error Amp &

the VDRP Pin

−2

0

+2

mV

VDROOP AMPLIFIER

Input Bias Current

−200

−

200

nA

Inverting Voltage Range

0

1.3

3.0

V

Open Loop DC Gain

CL = 20 pF to GND including ESD

RL = 1 kW to GND

−

100

−

dB

Open Loop Unity Gain Bandwidth

CL = 20 pF to GND including ESD

RL = 1 kW to GND

−

18

−

MHz

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.

Similar Part No. - NCP5378

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	NCP5378	208Kb / 18P	Single Phase Synchronous Buck Controller with Integrated Gate Drivers and Programmable DAC October, 2009 ??Rev. 1

More results

Similar Description - NCP5378

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	NCP5378	208Kb / 18P	Single Phase Synchronous Buck Controller with Integrated Gate Drivers and Programmable DAC October, 2009 ??Rev. 1
	NCP5332A	328Kb / 30P	Two-Phase Buck Controller with Integrated Gate Drivers and 5-Bit DAC August, 2003 ??Rev. 4
	NCP5322A	1Mb / 32P	TWO-PHASE BUCK CONTROLLER WITH INTEGRATED GATE DRIVERS AND 5-BIT DAC December, 2001 ??Rev. 4
	NCP5383	399Kb / 15P	2 Phase Buck Controller with Integrated Gate Drivers and AVP December, 2007 - Rev. 3
	NCP5383	15Kb / 1P	Two Phase Buck Controller with Integrated Gate Drivers and AVP 3/15/2007
	CS5302	342Kb / 17P	Two?뭁hase Buck Controller with Integrated Gate Drivers and 4?묪it DAC July, 2006 ??Rev.7
	CS5322	406Kb / 21P	Two?뭁hase Buck Controller with Integrated Gate Drivers and 5?묪it DAC July, 2006 ??Rev. 7
	NCP5322A	718Kb / 31P	Two?뭁hase Buck Controller with Integrated Gate Drivers and 5?묪it DAC January, 2007 ??Rev. 5
	NCP81278	199Kb / 13P	Compact 2-Phase Synchronous Buck Controller with Integrated Gate Drivers and PWM VID Interface May, 2016 ??Rev. 3
	CS5301	165Kb / 20P	Three-Phase Buck Controller with Integrated Gate Drivers and Power Good October, 2002 ??Rev. 11

More results

NCP5378 Datasheet(PDF) 5 Page - ON Semiconductor

NCP5378 Datasheet(HTML) 5 Page - ON Semiconductor

Similar Part No. - NCP5378

Similar Description - NCP5378

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Datasheet Download

Link URL