LTC3589 Linear Technology, LTC3589 Datasheet - Page 7

• Manufacturer Part Number: LTC3589
• Description: 8-Output Regulator
• Manufacturer: Linear Technology

ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
= DV
SYMBOL
t
t
t
t
t
t
t
Pushbutton Interface
V
I
t
t
t
t
t
t
t
t
t
t
Status Output Pins (PBSTAT, WAKE, PGOOD, RSTO, IRQ)
V
I
V
I
V
I
V
V
V
V
V
I
V
I
HD_DAT(I)
SU_DAT
LOW
HIGH
r
SP
PBSTAT_PW
PBSTAT_BK
PWR_ON
PWR_OFF
PBSTAT
WAKE
PGOOD
f
ON
ON_PBSTAT1
ON_PBSTAT2
ON_WAKE
ON_HR
WAKE_OFF
WAKE_ON
RSTO
IRQ
ON_TH
PBSTAT
PGOOD
PGOOD
NRSTO
UVLO
UVWARN
RSTO
IRQ
WAKE
DD
= 3.8V. All regulators disabled unless otherwise noted.
PARAMETER
Data Hold Time Input
Data Setup Time
SCL Clock Low Period
SCL Clock High Period
Clock/Data Fall Time
Clock/Data Rise Time
Input Spike Supression Pulse Width
ON Threshold Rising
ON Threshold Falling
ON Input Current
ON Low Time to PBSTAT Low
ON High Time to PBSTAT High
ON Low Time to WAKE High
ON Low time to Hard Reset
PBSTAT Minimum Pulse Width
PBSTAT Blanking from WAKE Low
Minimum WAKE Low Time
WAKE High Time with PWR_ON = 0V
PWR_ON High to WAKE High
PWR_ON Low WAKE Low
PBSTAT Output Low Voltage
PBSTAT Output High Leakage Current
WAKE Output Low Voltage
WAKE Output High Leakage Current
PGOOD Output Low Voltage
PGOOD Output High Leakage Current
PGOOD Threshold Rising
PGOOD Threshold Falling
LDO1 Power Good Threshold Rising
LDO1 Power Good Threshold Falling
Undervoltage Lockout Rising
Undervoltage Lockout Falling
Undervoltage Warning Rising
Undervoltage Warning Falling
RSTO Output Low Voltage
RSTO Output High Leakage Current
IRQ Output Low Voltage
IRQ Output High Leakage Current
A
= 25°C (Note 2). V
CONDITIONS
C
C
ON = V
ON = 0V
I
V
I
V
I
V
I
V
I
V
The
PBSTAT
WAKE
PGOOD
RSTO
IRQ
B
B
PBSTAT
WAKE
PGOOD
RSTO
IRQ
= Capacitance of One BUS Line (pF)
= Capacitance of One BUS Line (pF)
= 3mA
= 3.8V
l
= 3mA
= 3mA
= 3.8V
IN
= 3.8V
= 3mA
= 3mA
denotes the specifi cations which apply over the full operating junction
= 3.8V
= 3.8V
IN
= PV
IN1
= PV
IN2
= PV
IN3
l
l
= PV
20 + 0.1C
20 + 0.1C
MIN
–0.1
–0.1
–0.1
–0.1
–0.1
IN4
100
1.3
0.6
0.4
–1
0
= V
B
B
IN_LDO2
TYP
2.65
2.55
400
0.8
0.7
0.2
0.1
0.1
0.1
2.9
40
50
50
50
50
–6
–8
–6
–8
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5
1
1
5
3
LTC3589
= V
IN_LDO34
MAX
300
300
1.2
0.4
0.1
0.4
0.1
0.4
0.1
2.7
0.4
0.1
0.4
0.1
50
1
UNITS
7
3589p
ms
ms
ms
ms
ms
μA
μA
μA
μA
μA
μA
μA
ns
ns
μs
μs
ns
ns
ns
μs
%
%
%
%
V
V
V
V
V
V
V
V
V
s
s
s
s