L6611D Просмотр технического описания (PDF) - STMicroelectronics

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L6611D

DIGITALLY PROGRAMMABLE SECONDARY HOUSEKEEPING CONTROLLER

STMicroelectronics 

L6611

ELECTRICAL CHARACTERISTCS

(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

SUPPLY SECTION

VDD(ON) Start-up threshold

4.2

4.3

4.6

V

VDD(OFF) Minimum operating voltage after

turn-on

3.7

3.8

4.1

V

VDD(H) Hysteresis

0.25 0.5 0.75

V

VDDOV Vdd overvoltage

6.1

6.3

6.8

V

IDD-ON Operating supply current

No Fault

5

7

mA

FAULT THRESHOLDS

Vout = 3.3V

UV 3V3 undervoltage

2.80 2.90 3.00

V

OV 3V3 overvoltage

4.00 4.15 4.30

V

3V3 bias current

50

65

µA

Vout = 12V

UV 12V undervoltage

10.60 10.80 11.00 V

OV 12V overvoltage

13.50 14.00 14.50 V

12V bias current

100 130

µA

Vout = -12V

UV -12V undervoltage

-9.00 -9.50 -10.0

V

OV -12V overvoltage

-14.4 -15.0 -15.6

V

VD -12V disable voltage

Voltage to disable comparator

1.3

1.5

1.7

V

-12V bias current

-65

-50

µA

Vout = 3.3V Aux/Dual (Dmon option)

UV 3V3 undervoltage

2.80 2.90 3.00

V

OV 3V3 overvoltage

4.00 4.15 4.30

V

Vout = 5V Aux/Dual (Dmon option)

UV 5V undervoltage

4.25 4.40 4.55

V

OV 5V overvoltage

6.00 6.25 6.50

V

Bias current

50

65

µA

ACsense / Hysteresis

Bias current

VACsns = 2.7V

5

10

µA

7/28

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