L6611N datasheet(10/28 Pages) STMICROELECTRONICS

Part #	L6611N

Description	DIGITALLY PROGRAMMABLE SECONDARY HOUSEKEEPING CONTROLLER

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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L6611

10/28

Trim resolution

0.64

%

IBIAS

Input bias current

-0.1

-1

µA

AVOL

Voltage gain

2V<VOUT<4V

65

dB

GBW

Unity gain bandwidth

3

MHz

PSRR

Power supply rejection ratio

4.5V<VDD<6V

60

70

dB

IOUTL

Output sink current

VFB = 1.4V, VOUT = 1.1V

2

5

8

mA

IOUTH

Output source current

VFB = 1.1V, VOUT = 3V

-1.0

-1.5

-2.0

mA

VOUTH

Output high level

VFB = 1.1V, ISOURCE = 1 mA

3

3.6

4

V

VOUTL

Output low level

VFB = 1.4V, ISINK = 2 mA

0.7

1.1

V

AUXILIARY CONVERTER FEEDBACK (ERROR AMPLIFIER C)

VFB

Input Voltage

Tamb = 25° C

1.22

1.25

1.28

V

Trim Range

About nominal

-5

+5

%

Trim resolution

0.64

%

IBIAS

Input bias current

-0.1

-1

µA

AVOL

Voltage gain

2V<VOUT<4V

65

dB

GBW

Unity gain bandwidth

3

MHz

PSRR

Power supply rejection ratio

4.5V<VDD<6V

60

70

dB

IOUTL

Output sink current

VFB = 1.4V, VOUT = 1.1V

2

5

8

mA

IOUTH

Output source current

VFB = 1.1V, VOUT = 4V

-1.0

-1.5

-2.0

mA

VOUTH

Output high level

VFB = 1.1V, ISOURCE = 1 mA

4

4.5

V

VOUTL

Output low level

VFB = 1.4V, ISINK = 2 mA

0.7

1.1

V

VOUTL

Output low level

Dmon = 2.7V, ISINK = 5 mA

0.25

V

PROGRAMMING FUNCTIONS

VPROGLO Prog Input Low

1.5

V

VPROGHI Prog Input High

3.5

V

RPROG

Prog Pull Down

100

K

Ω

VCLOCKLO Clock Input Low

0.8

V

VCLOCKHI Clock Input High

2

V

ELECTRICAL CHARACTERISTCS (continued)

(unless otherwise specified: TJ = 0 to 105°C; VDD = 5V, V3V3 = 3.3V, V5V = 5V, V-12V = -12V, ,

VDmon = VDD, PS-ON = low)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

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