PS10 SUTEX [Supertex, Inc], PS10 Datasheet - Page 2

• Manufacturer Part Number: PS10
• Description: Quad Power Sequencing Controller
• Manufacturer: SUTEX [Supertex, Inc]

*
occur. Functional operation under these conditions is not implied. Continuous operation of
the device at the absolute rating level may affect device reliability. All voltages are refer-
enced to device ground.
Absolute Maximum Ratings are those values beyond which damage to the device may
Absolute Maximum Ratings*
Supply
OV and UV Control
#
Power Good Timing
*Note: Variations will track. For example if t
Power Good Outputs
Specifications apply over 0 C
V
V
V
Operating Ambient Temperature
Operating Junction Temperature
Storage Temperature Range
Power Dissipation @ 25 C, 14-Pin SOIC
Electrical Characteristics
V
V
I
Symbol
t
t
t
t
t
t
t
EE
PWRGD
UV
PWRGD-x(lk)
PWRGD-A
PWRGD-B
PWRGD-B
PWRGD-C
PWRGD-C
PWRGD-D
PWRGD-D
PWRGD-x(hi)
PWRGD-x(lo)
V
V
I
V
V
V
V
RAMP
V
OVHY
I
referenced to V
and V
I
UVHY
I
UVH
OVH
OVL
OV
EE
UVL
UV
EE
referenced to V
OV
(Referenced to V
referenced to V
Supply Voltage
Supply Current
UV High Threshold
UV Low Threshold
UV Hysteresis
UV Input Current
OV High Threshold
OV Low Threshold
OV Hysteresis
OV Input Current
Ramp Pin Output Current
Time from UV High to PWRGD-A
Maximum time from PWRGD-A to PWRGD-B
Minimum time from PWRGD-A to PWRGD-B
Maximum time from PWRGD-B to PWRGD-C
Minimum time from PWRGD-B to PWRGD-C
Maximum time from PWRGD-C to PWRGD-D
Minimum time from PWRGD-C to PWRGD-D
Power Good Pin Breakdown Voltage
Power Good Pin Output Low Voltage
Maximum Leakage Current
IN
pin
EE
voltage
EE
IN
(Referenced to V
#
#
Voltage
T
(Test Conditions: C
pin)
A
(Test Conditions: V
Parameter
#
#
#
#
70 C
PWRGD-A
-40°C to +125°C
is 250ms then so will be t
-40°C to +85°C
+0.3V to -100V
-0.3V to +100V
EE
-65° to +150°C
-0.3V to 12V
pin)
RAMP
(-10V ≤ V
UV
750mW
= V
= 10nF, V
EE
+ 1.9V, V
IN
≤ -90V, T
UV
1.16
1.06
1.16
1.06
Min
150
150
150
-90
3.0
3.0
3.0
90
Ordering Information
= V
2
PWRGD-B/C/D.
OV
Active State of Power
EE
A
200*
200*
200*
= V
1.22
1.12
1.22
1.12
<1.0
Typ
5.0*
5.0*
5.0*
400
100
100
8.8
0.4
10
+ 1.9V, V
= 25°C unless otherwise specified)
Good Flags
EE
Contact factory for tighter tolerance version.
+ 0.5V)
High
Low
Max
1.28
1.18
1.28
1.18
450
250
250
250
-10
1.0
1.0
0.5
8.0
8.0
8.0
10
OV
= V
Units
mV
mV
nA
nA
ms
ms
ms
ms
ms
ms
ms
EE
V
V
V
V
V
V
V
A
A
A
+ 0.5V)
V
Low to High Transition
High to Low Transition
V
Low to High Transition
High to Low Transition
V
V
see Typical Application Cir-
cuit
RTB = 120k
RTB = 3k
RTC = 120k
RTC = 3k
RTD = 120k
RTD = 3k
PWRGD-x = HI Z
I
V
PWRGD
PWRGD
EE
UV
UV
EE
= -48V
= V
= V
= -48V, C
Package Options
= 1mA, PWRGD-x = LOW
= 90V, PWRGD-x = HI Z
EE
EE
14 Pin SOIC
Conditions
PS10NG
PS11NG
+ 1.9V
+ 1.9V
RAMP
= 10nF,
A051204