CAUTION: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only; functional
operation of the device (at these or any other conditions above those listed in the operational sections of this specification) is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
Electrical Specifications
SYMBOL
DC CHARACTERISTICS
V
DD
I
DD
V
RGO
I
RGO
I
GATE
Standard Settings
Over the recommended operating conditions unless otherwise specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Operating Range
Supply Current
Regulated 5V output
V
RGO
current output
Gate Pin Current
Gate Drive On,
V
GATE
= V
EE
,
V
SENSE
= V
EE
(sourcing)
V
GATE
- V
EE
= 3V
V
SENSE
-V
EE
= 0.1V (sinking)
I
RGO
= 10µA
10
12
2.5
14
5
5.5
50
V
mA
4.5
µA
µA
46.2
52.5
58.8
9
V
DD
-0.01
0.9
V
EE
+ 4
1
V
DD
1.1
V
EE
+ 5
V
EE
+ 2
mA
V
V
V
V
µA
µA
V
GATE
V
PGA
V
IHB
V
ILB
I
LI
I
LO
External Gate Drive (Slew Rate Control)
Power Good Threshold (PWRGD High to Low)
Voltage Input High (BATT_ON)
Voltage Input Low (BATT_ON)
Input Leakage Current (MRH, MRC)
Output Leakage Current
(V1GOOD, V2GOOD, V3GOOD, V4GOOD,
RESET)
Input LOW Voltage (MRH, MRC, IGQ0, IGQ1)
Input HIGH Voltage (MRH, MRC, IGQ0, IGQ1)
I
GATE
= 50µA
Referenced to V
EE
V
UV1
< V
UV/OV
< V
OV
V
IL
= GND to V
CC
All ENi = V
RGO
for i = 1 to 4
10
10
V
IL
V
IH
-0.5 +
V
EE
(V
EE
+ 5)
x 0.7
(V
EE
+ 5)
x 0.3
(V
EE
+ 5)
+ 0.5
V
V
3
FN8148.0
March 18, 2005
X80000, X80001
Electrical Specifications
SYMBOL
V
OL
Standard Settings
Over the recommended operating conditions unless otherwise specified.
(Continued)
PARAMETER
Output LOW Voltage
(RESET, V1GOOD, V2GOOD, V3GOOD,
V4GOOD, FAR, PWRGD)
Output Capacitance
(RESET, V1GOOD, V2GOOD, V3GOOD,
V4GOOD, FAR)
TEST CONDITIONS
I
OL
= 4.0mA
MIN
TYP
MAX
V
EE
+ 0.4
UNIT
V
C
OUT
(Note 1)
V
OUT
= 0V
8
pF
C
IN
(Note 1) Input Capacitance (MRH, MRC)
V
OC
V
OCI
Overcurrent threshold
Overcurrent threshold (Insertion)
V
IN
= 0V
V
OC
= V
SENSE
- V
EE
V
OC
= V
SENSE
- V
EE
PWRGD = HIGH
Initial Power Up condition
45
135
50
150
6
55
165
pF
mV
mV
V
OVR
Overvoltage threshold (rising)
X80000 Referenced to V
EE
X80001
3.85
3.49
3.90
3.54
3.95
3.59
V
V
V
OVF
Overvoltage threshold (falling)
X80000 Referenced to V
EE
X80001
3.82
3.46
Referenced to V
EE
BATT-ON = V
EE
Referenced to V
EE
BATT-ON = V
RGO
Referenced to V
EE
Referenced to V
EE
Referenced to V
EE
Referenced to V
EE
Referenced to V
EE
Referenced to V
EE
2.19
2.16
1.71
1.68
0.9
1.2
3.87
3.51
2.24
2.21
1.76
1.73
1
1.3
V
RGO
÷ 2
3.92
3.56
2.29
2.26
1.81
1.78
1.1
1.4
V
V
V
V
V
V
V
V
V
V
V
V
V
UV1R
V
UV1F
V
UV2R
V
UV2F
V
DRAINF
V
DRAINR
V
TRIP1
(Note 1)
V
TRIP2
(Note 1)
V
TRIP3
(Note 1)
V
TRIP4
(Note 1)
Undervoltage 1 threshold (rising)
Undervoltage 1 threshold (falling)
Undervoltage 2 threshold (rising)
Undervoltage 2 threshold (falling)
Drain sense voltage threshold (falling)
Drain sense voltage threshold (rising)
EN1 Trip Point Voltage
EN2 Trip Point Voltage
EN3 Trip Point Voltage
EN4 Trip Point Voltage
AC CHARACTERISTICS
t
FOC
t
FUV
t
FOV
t
VFR
t
BATT_ON
t
MRC
t
MRH
t
MRCE
t
MRCD
t
MRHE
Sense High to Gate Low
Under Voltage conditions to Gate Low
Overvoltage Conditions to Gate Low
Overvoltage/undervoltage failure recovery time to V
DD
does not drop below 3V, No
Gate =1V.
other failure conditions.
Delay BATT_ON Valid
Minimum time high for reset valid on the MRC pin
Minimum time high for reset valid on the MRH pin
Delay from MRC enable to PWRGD HIGH
Delay from MRC disable to PWRGD LOW
Delay from MRH enable to Gate Pin LOW
No Load
Gate is On, No Load
I
GATE
= 60µA, No Load
5
5
1.0
200
1.0
1.6
1.6
400
2.4
1.5
0.5
1.0
1.2
2.5
1
1.5
1.6
100
3.5
1.5
2
2
µs
µs
µs
µs
ns
µs
µs
µs
ns
µs
4
FN8148.0
March 18, 2005
X80000, X80001
Electrical Specifications
SYMBOL
t
MRHD
t
RESET_E
t
QC
Standard Settings
Over the recommended operating conditions unless otherwise specified.
(Continued)
PARAMETER
Delay from MRH disable to GATE reaching 1V
Delay from PWRGD or ViGOOD to RESET valid
LOW
Delay from IGQ1 and IGQ0 to valid Gate pin
current
TSC1 = 0; TSC0 = 0
TF1 = 0; TF0 = 1
90
4.5
45
TPOR1 = 0; TPOR0 = 0
90
100
5
50
100
50
Gate = V
DD
Gate = V
DD
Drain = V
EE
Drain = V
EE
1
1
1
1
TEST CONDITIONS
I
GATE
= 60µA, No Load
MIN
1.8
TYP
MAX
2.6
1
1
110
5.5
55
110
UNIT
µs
µs
µs
ms
µs
ms
ms
ns
µs
µs
µs
µs
t
SC_RETRY
Delay between retries
t
NF
t
DPOR
t
SPOR
t
TO
t
PDHLPG
(Note 1)
t
PDLHPG
(Note 1)
t
PGHLPG
(Note 1)
t
PGLHPG
(Note 1)
NOTE:
1. This parameter is based on characterization data.
