NCP4353A datasheet(5/17 Pages) ONSEMI

Part #	NCP4353A

Description	Secondary Side SMPS OFF Mode Controller for Low Standby Power

Download	17 Pages

Scroll/Zoom	100%

Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

Logo

5 / 17 page

NCP4353, NCP4354

http://onsemi.com

5

ELECTRICAL CHARACTERISTICS

0°C ≤ TJ ≤ 125°C; VCC = 15 V; unless otherwise noted. Typical values are at TJ = +25°C.

Parameter

Test Conditions

Symbol

Min

Typ

Max

Unit

Maximum Operating Input

Voltage

VCC

36.0

V

VCC UVLO

VCC rising

VCCUVLO

3.3

3.5

3.7

V

VCC falling

2.3

2.5

2.7

VCC UVLO Hysteresis

VCCUVLOHYS

0.8

1.0

V

Quiescent Current in Regulation

NCP4353A

ICC

101

125

mA

NCP4353B

82

105

NCP4354A

118

145

NCP4354B

95

120

Quiescent Current in OFF Mode

VSNS < 1.12 V

ICC,OFFmode

90

110

mA

VOLTAGE CONTROL LOOP OTA

Transconductance

Sink current only

gmV

1

S

Reference Voltage

2.8 V ≤ VCC ≤ 36.0 V, TJ = 25°C

VREF

1.244

1.250

1.256

V

2.8 V ≤ VCC ≤ 36.0 V, TJ = 0 − 85°C

1.240

1.250

1.264

2.8 V ≤ VCC ≤ 36.0 V, TJ = 0 − 125°C

1.230

1.250

1.270

Sink Current Capability

In regulation, VDRIVE or VFBC > 1.5 V

ISINKV

2.5

mA

In OFF mode, VDRIVE or VFBC > 1.5 V

1.2

1.5

2.0

mA

Inverting Input Bias Current

In regulation, VSNS = VREF

IBIASV

−100

100

nA

In OFF mode, VSNS > 1.12 V

−13

−11

−10

mA

Inverting Input Bias Current

Threshold

In OFF mode

VSNSBIASTH

1.07

1.12

1.17

V

CURRENT CONTROL LOOP OTA (NCP435xA only)

Transconductance

Sink current only

gmC

3

S

Reference Voltage

VREFC

60

62.5

65

mV

Sink Current Capability

VDRIVE or VFBC > 1.5 V

ISINKC

2.5

mA

Inverting Input Bias Current

ISNS = VREFC

IBIASC

−100

100

nA

MINIMUM VOLTAGE COMPARATOR (except NCP4353A)

Threshold Voltage

VREFM

355

377

400

mV

Hysteresis

Output change from logic high to logic low

VMINH

40

mV

OFF MODE DETECTION COMPARATOR

Threshold Value

2.5 V ≤ VCC ≤ 36.0 V

VOFFDETTH

10% VCC

V

VCC = 15 V

1.47

1.50

1.53

Hysteresis

Output change from logic high to logic low

VOFFDETH

40

mV

LED DRIVER (NCP4354x only)

Switching Frequency

fSWLED

1

kHz

Duty Cycle

DLED

10.0

12.5

15.0

%

Switch Resistance

ILED = 5 mA

RSW2

50

W

OFF MODE CONTROL

Sink Current

In OFF mode, VDRIVE or VONOFF > 0.6 V

IDRIVEOFF

140

160

180

mA

Similar Part No. - NCP4353A

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	NCP4353A	321Kb / 17P	Secondary Side SMPS OFF Mode Controller for Low Standby Power August, 2013 ??Rev. 3
ON Semiconductor	NCP4353ASNT1G	274Kb / 17P	Secondary Side SMPS OFF Mode Controller April, 2015 ??Rev. 4

More results

Similar Description - NCP4353A

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	NCP4353	310Kb / 17P	Secondary Side SMPS OFF Mode Controller for Low Standby Power October, 2012 ??Rev. 2
	NCP4354ADR2G	321Kb / 17P	Secondary Side SMPS OFF Mode Controller for Low Standby Power August, 2013 ??Rev. 3
	NCP4355	190Kb / 17P	Secondary Side SMPS OFF Mode Controller for Low Standby Power October, 2012 ??Rev. 0
	NCP4353	274Kb / 17P	Secondary Side SMPS OFF Mode Controller April, 2015 ??Rev. 4
	NCP4355	203Kb / 17P	Secondary Side SMPS OFF Mode Controller August, 2013 ??Rev. 1
	NCP4352	98Kb / 10P	Secondary Side SMPS ECO Mode Controller August, 2015 ??Rev. 0
	NCP1225	44Kb / 6P	Low Standby Power SMPS Controller November, 2003 ??Rev. P0
	NCP1200A	136Kb / 16P	PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Low Standby Power October, 2004??Rev. 5
NXP Semiconductors	TEA1721AT	142Kb / 14P	Ultra-low standby SMPS controller with integrated power switch Rev. 1-24 January 2012
Infineon Technologies A...	ICE2AS01	1Mb / 24P	Off-Line SMPS Current Mode Controller Version 2.1, 30 Jun 2006

More results

NCP4353A Datasheet(PDF) 5 Page - ON Semiconductor

NCP4353A Datasheet(HTML) 5 Page - ON Semiconductor

Similar Part No. - NCP4353A

Similar Description - NCP4353A

Html Pages

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

Datasheet Download

Link URL