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L6611D Fiches technique(PDF) 8 Page - STMicroelectronics

No de pièce L6611D
Description  DIGITALLY PROGRAMMABLE SECONDARY HOUSEKEEPING CONTROLLER
PDF  28 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6611D Fiches technique(HTML) 8 Page - STMicroelectronics

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L6611
8/28
UV
AC undervoltage
2.375
2.50
2.625
V
Trim range
-5
+5
%
Trim resolution
0.64
%
IACH
Hysteresis current
20
50
80
µA
Hysteresis trim range
-20
+20
%
HS
Hysteresis adjust step
5
%
FAULT OUTPUTS
VPOKH
PW-OK high state
No faults
3
V
VPOKL
PW-OK low state
ISINK = 15mA
0.4
V
IL
MFAULT high state leakage
PS-ON = high
1
µA
MFISNK
MFAULT sink current
PS-ON = low, VMFAULT = 4V
6
10
15
mA
MFAULT OV debounce
Minimum OV pulse before
MFAULT is latched.
468
µs
MFAULT debounce
±12V UV
Minimum UV pulse before
MFAULT is latched.
468
µs
MFAULT debounce
+5V, 3V3, UV
Minimum UV pulse before
MFAULT is latched.
250
450
650
µs
DFIOH
DFAULT output high source
current
Overvoltage condition
VDFAULT = 1.5V
-25
-50
-95
mA
DFVOH
DFAULT output high voltage
IDFAULT = 0mA, Tamb = 25
oC,
Overvoltage condition
2.1
2.4
2.7
V
VOUT
DFAULT output low voltage
IDFAULT = 1mA, no faults
0.3
0.5
0.7
V
DFAULT OV debounce
Minimum OV pulse before
DFAULT is latched.
468
µs
DFAULT UV debounce
Minimum UV pulse before
DFAULT is latched.
250
450
650
µs
START-UP / SHUTDOWN FUNCTIONS
t5
DFAULT UV blanking delay
Delay from VDD(on) to DFAULT
UV active.
44
64
84
ms
t1
MFAULT UV blanking delay
Delay from ACSNS high to Main
UV active
44
64
84
ms
t2
PW-OK blanking delay
Main’s UV good to PW-OK high
175
250
325
ms
t4
(tDELAY)
PS-ON delay time
Delay from PS-ON input to
MFAULT
1.75
2.5
3.25
ms
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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