TEA1723FT datasheet(8/14 Pages) PHILIPS

部件名	TEA1723FT

功能描述	HV start-up flyback controller with integrated MOSFET for 11 W applications, 1750 Hz burst frequency

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制造商	PHILIPS [NXP Semiconductors]

网页	http://www.nxp.com

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TEA1723FT

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Product data sheet

Rev. 2.1 — 7 June 2012

8 of 14

NXP Semiconductors

TEA1723FT

HV start-up flyback controller with integrated MOSFET for 11 W

8.

Characteristics

Table 5.

Characteristics

VCC = 20 V; VFB = 0 V; Rsource = 0.75 Ω; Tj-switch = 25 °C; Tj-controller = 25 °C; all voltages referenced to GND,

positive currents flow into the IC, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supply (Pin: VCC)

ICC(startup)0V

start-up supply current

VCC = 0 V

-1.6

-1.2

-0.8

mA

ICC(startup)17V

start-up supply current

VCC = VCC(startup)

-1.6

-0.7

-0.2

mA

ICC(energysave)

supply current in

energy save

VFB = 2.8 V, non-switching

90

130

170

µA

ICC(50kHz)

supply current at

50 kHz

in CC mode

530

750

970

µA

VCC(startup)

start-up supply voltage

15

17

19

V

VCC(stop)

stop supply voltage

undervoltage lockout of IC

7.5

8.5

9.5

V

Totp

overtemperature

protection threshold

temperature on

controller die

-150

-

°C

Totp(hys)

overtemperature

protection temperature

hysteresis

-50

-°C

Feedback (Pin: FB)

Vth(ovp)fbck

feedback overvoltage

protection threshold

voltage

3.1

3.2

3.3

V

Vref(fbck)

feedback reference

voltage

in CV ode

2.5

2.55

2.6

V

Vth(fbck)CV

constant voltage mode

feedback threshold

voltage

in burst mode operation

2.35

2.4

2.45

V

Vth(det)demag(fb)

demagnetization

detection voltage level

on FB pin

25

50

75

mV

Oscillator (Pins: DRAIN and SOURCE)

fburst

burst frequency

burst frequency in CVB mode, without

jitter

1575

1750

1935

Hz

fjit/fsw

jitter frequency to

switching frequency

ratio

in all operation modes except in CVB

mode

579%

fosc-high

oscillator frequency

High

maximum switching frequency in CV

and CC mode, without jitter

48

50.5

53

kHz

fosc-low

oscillator frequency

Low

minimum switching frequency in CV

and CC mode, without jitter. Switching

frequency in CVB mode

21

22.5

24

kHz

fsweep

jitter sweep frequency

-

200

-

Hz

δmax

maximum duty cycle

72

75

78

%

类似零件编号 - TEA1723FT

制造商	部件名	数据表	功能描述
NXP Semiconductors	TEA1723AT	252Kb / 14P	HV start-up flyback controller with integrated MOSFET for 11 W applications, 430 Hz burst frequency Rev. 2.1-7 June 2012
	TEA1723BT	252Kb / 14P	HV start-up flyback controller with integrated MOSFET for 11 W applications, 905 Hz burst frequency Rev. 2.2-7 June 2012
	TEA1723DT	252Kb / 14P	HV start-up flyback controller with integrated MOSFET for 11 W applications, 1270 Hz burst frequency Rev. 2.1-7 June 2012

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类似说明 - TEA1723FT

制造商	部件名	数据表	功能描述
NXP Semiconductors	TEA1721FT	201Kb / 14P	HV start-up flyback controller with integrated MOSFET for 5 W applications, 1750 Hz burst frequency Rev. 1.1-7 June 2012
	TEA1723DT	252Kb / 14P	HV start-up flyback controller with integrated MOSFET for 11 W applications, 1270 Hz burst frequency Rev. 2.1-7 June 2012
	TEA1723AT	252Kb / 14P	HV start-up flyback controller with integrated MOSFET for 11 W applications, 430 Hz burst frequency Rev. 2.1-7 June 2012
	TEA1723BT	252Kb / 14P	HV start-up flyback controller with integrated MOSFET for 11 W applications, 905 Hz burst frequency Rev. 2.2-7 June 2012
	TEA1721AT	202Kb / 14P	HV start-up flyback controller with integrated MOSFET for 5 W applications, 430 Hz burst frequency Rev. 2.1 ??7 June 2012
	TEA1721DT	202Kb / 14P	HV start-up flyback controller with integrated MOSFET for 5 W applications, 1270 Hz burst frequency Rev. 2.1-7 June 2012
	TEA1721BT	202Kb / 14P	HV start-up flyback controller with integrated MOSFET for 5 W applications, 905 Hz burst frequency Rev. 2.1-7 June 2012
	TEA1751LT_1301	277Kb / 31P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 3-9 January 2013
	TEA1755T	331Kb / 35P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 1.1-13 March 2015
	TEA1753T	346Kb / 32P	HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller Rev. 3-24 August 2012

More results

TEA1723FT 数据表(PDF) 8 Page - NXP Semiconductors

TEA1723FT 数据表(HTML) 8 Page - NXP Semiconductors

类似零件编号 - TEA1723FT

类似说明 - TEA1723FT

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TEA1723FT 数据表(PDF) 8 Page - NXP Semiconductors

TEA1723FT 数据表(HTML) 8 Page - NXP Semiconductors

类似零件编号 - TEA1723FT

类似说明 - TEA1723FT

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