ADM1060 Analog Devices, ADM1060 Datasheet - Page 5

• Manufacturer Part Number: ADM1060
• Description: Multi Power Supply Sequencer & Supervisor
• Manufacturer: Analog Devices

Specifications of ADM1060

• # Supplies Monitored: 7
• Volt Monitoring Accuracy: 2.5%
• # Output Drivers: 9
• Fet Drive/enable Output: Both
• Package: 28 ld TSSOP

SPECIFICATIONS
(VH = 4.75 V to 14.4 V, VPn = 3.0 V to 6.0 V,
Table 1.
Parameter
POWER SUPPLY ARBITRATION
POWER SUPPLY
SUPPLY FAULT DETECTORS
PROGRAMMABLE DRIVER OUTPUTS
VDDCAP
Supply Current, I
Additional Current Available
from VDDCAP
Input Impedance
Absolute Accuracy (VH, VPn, VBn Inputs)
Calibrated Absolute Accuracy
Glitch Filters (Digital)
High Voltage (Charge Pump) Mode
(PDOs 1 to 4)
Standard (Digital Output) Mode
(PDOs 1 to 9)
VH, VPn Inputs
VBn Inputs
VH Input
VPn Inputs
VBn Inputs
Output Impedance, R
V
I
V
V
I
R
I
Three-State Output Leakage Current
OUTAVG
SINK
SOURCE (VPn)
PULLUP-
OH
OH
OL
2
Weak Pull-Up
2
2
DD
OUT
3
1
T
A
= −40°C to +85°C, unless otherwise noted.)
Min
2.7
2.7
–2.5
–1.0
–1.5
0
11
10.5
2.4
VPU – 0.3
Rev. B | Page 5 of 52
Typ
4.75
4.75
3
52
52
190
52
30
440
12.5
12
20
20
Max
5.1
5.1
5
1
+2.5
+1.0
+1.5
100
14
4.5
0.4
1.2
2.0
20
2
10
Unit
V
V
V
V
mA
mA
mA
kΩ
kΩ
kΩ
kΩ
kΩ
%
%
%
µs
kΩ
V
V
µA
V
V
V
V
V
V
mA
kΩ
mA
µA
Test Conditions/Comments
Any VPn ≥ 3.0 V
VH ≥ 4.75 V
Any VPn = 6.0 V
VH = 14.4 V
VDDCAP = 4.75 V, no PDO FET drivers on, no
loaded PDO pull-ups to VDDCAP
VDDCAP = 4.75 V, all PDO FET drivers on (loaded
with 1 µA), no PDO pull-ups to VDDCAP
Max additional load that can be drawn from PDO
pull-ups to VDDCAP
From VH to GND
From VPn to GND
From VBn to 2.25 V (internal reference)
From VBn to GND (positive mode)
From VBn to GND (negative mode)
Factory preprogrammed to specific thresholds
Factory preprogrammed to specific thresholds
See Figure 19. Eight timeout options between 0 µs
and 100 µs
I
I
2 V < V
V
V
V
I
I
I
Total sink current (PDO1–PDO9)
Internal pull-up
Current load on any VPn pull-up (i.e., total source
current available through any number of PDO
pull-up switches configured on to any one)
V
OH
OH
OL
OL
OL
PU
PU
PU
PDO
= 2 mA
= 10 mA
= 15 mA
= 0 µA
= 1 µA
(pull-up to VDDCAP or VPn) > 2.7 V, I
to VPn = 6.0 V, I
≤ 2.7 V, I
= 14.4 V
OH
< 7 V
OH
= 1 mA
OH
= 0 mA
ADM1060
OH
= 1 mA