TPS60251 datasheet(17/28 Pages) TI

Teilenummer	TPS60251

Bauteilbeschribung	HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE

Download	28 Pages

Scroll/Zoom	100%

Hersteller	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

17 / 28 page

www.ti.com

TPS60251

SLVS767 – APRIL 2007

Aux Output Brightness and Operation Mode Control Register (Address: 0x03h)

AUX DISP

B7

B6

B5

B4

B3

B2

B1

B0

CURRENT

BIT NAME

Iaux5

Iaux4

Iaux3

Iaux2

Iaux1

Iaux0

Mode1

Mode0

Bits 7 - 2 (DM5 set to Main Display Mode)

Iaux5 - Iaux0 (total 64 steps)

6-Bit command (64 steps) to these bits sets the current for DM5.

For LED currents between 0 and 1.5mA, one step = 0.1mA increment

For LED currents between 1.5 and 25.5mA, one step = 0.5mA increment

Bits 7 - 2 (DM5 set to Aux Display Mode)

Iaux5

Iaux4

Iaux3

Iaux2

Iaux1

Iaux0

Aux Dimming

(B7)

(B6)

(B5)

(B4)

(B3)

(B2)

Step

X

0

20%

X

0

1

40%

X

1

0

70%

X

1

100%

Bits 1,0

Mode1, Mode0

Mode1 Mode0

TPS60251 Mode

(B1)

(B0)

0

Auto-Switchover Mode. The TPS60251 selects

1

×/1.5× mode as described in the Operating Principle

section.

0

1

× Mode. TPS60251 remains in 1× mode regardless

of the input voltage. LED current may not regulate at

lower input voltages when in this mode.

1

0

1.5

× Mode. TPS60251 remains in 1.5× mode

regardless of the input voltage.

1

Auto-Switchover Mode. The TPS60251 selects

1

×/1.5× mode as described in the Operating Principle

section.

17

Submit Documentation Feedback

Ähnliche Teilenummer - TPS60251

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Texas Instruments	TPS60250	527Kb / 24P	[Old version datasheet] HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE
	TPS60250	890Kb / 25P	[Old version datasheet] HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE
	TPS60250	893Kb / 26P	[Old version datasheet] HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE
	TPS60250RTE	527Kb / 24P	[Old version datasheet] HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE
	TPS60250RTE	890Kb / 25P	[Old version datasheet] HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE

More results

Ähnliche Beschreibung - TPS60251

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Texas Instruments	TPS60250	527Kb / 24P	[Old version datasheet] HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE
	TPS60250	893Kb / 26P	[Old version datasheet] HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE
	TPS60250	890Kb / 25P	[Old version datasheet] HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE
	TPS60255	720Kb / 25P	[Old version datasheet] HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs DRIVER WITH 1 WIRE INTERFACE
Analog Devices	ADP8861	702Kb / 40P	Charge Pump, 7-Channel Smart LED Driver with I2C Interface REV. 0
Analog Devices	ADP8860	997Kb / 52P	Charge Pump, 7-Channel Smart LED Driver with I2C Interface REV. 0
ON Semiconductor	NCP5603	128Kb / 13P	High Efficiency Charge Pump Converter November, 2005 ??Rev. 1
Taiwan Memory Technolog...	T6319A	92Kb / 9P	High Efficiency 2X charge Pump
Advanced Analogic Techn...	AAT3119	481Kb / 16P	High Efficiency 2X Charge Pump
Advanced Analogic Techn...	AAT3119	529Kb / 18P	High Efficiency 2X Charge Pump

More results

TPS60251 Datenblatt(PDF) 17 Page - Texas Instruments

TPS60251 Datenblatt(HTML) 17 Page - Texas Instruments

Ähnliche Teilenummer - TPS60251

Ähnliche Beschreibung - TPS60251

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Datenblatt Download

Link URL