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ADM1060 Datasheet(PDF) 5 Page - Analog Devices

Part No. ADM1060
Description  Communications System Supervisory/Sequencing Circuit
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADM1060 Datasheet(HTML) 5 Page - Analog Devices

 
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ADM1060
Rev. B | Page 5 of 52
SPECIFICATIONS
(VH = 4.75 V to 14.4 V, VPn = 3.0 V to 6.0 V,1 TA = −40°C to +85°C, unless otherwise noted.)
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
POWER SUPPLY ARBITRATION
VDDCAP
2.7
V
Any VPn ≥ 3.0 V
2.7
V
VH ≥ 4.75 V
4.75
5.1
V
Any VPn = 6.0 V
4.75
5.1
V
VH = 14.4 V
POWER SUPPLY
Supply Current, IDD
3
mA
VDDCAP = 4.75 V, no PDO FET drivers on, no
loaded PDO pull-ups to VDDCAP
5
mA
VDDCAP = 4.75 V, all PDO FET drivers on (loaded
with 1 µA), no PDO pull-ups to VDDCAP
Additional Current Available
from VDDCAP2
1
mA
Max additional load that can be drawn from PDO
pull-ups to VDDCAP
SUPPLY FAULT DETECTORS
Input Impedance
VH Input
52
kΩ
From VH to GND
VPn Inputs
52
kΩ
From VPn to GND
VBn Inputs
190
kΩ
From VBn to 2.25 V (internal reference)
52
kΩ
From VBn to GND (positive mode)
30
kΩ
From VBn to GND (negative mode)
Absolute Accuracy (VH, VPn, VBn Inputs)
–2.5
+2.5
%
Calibrated Absolute Accuracy3
VH, VPn Inputs
–1.0
+1.0
%
Factory preprogrammed to specific thresholds
VBn Inputs
–1.5
+1.5
%
Factory preprogrammed to specific thresholds
Glitch Filters (Digital)
0
100
µs
See Figure 19. Eight timeout options between 0 µs
and 100 µs
PROGRAMMABLE DRIVER OUTPUTS
High Voltage (Charge Pump) Mode
(PDOs 1 to 4)
Output Impedance, ROUT
440
kΩ
VOH
11
12.5
14
V
IOH = 0 µA
10.5
12
V
IOH = 1 µA
IOUTAVG
20
µA
2 V < VOH < 7 V
Standard (Digital Output) Mode
(PDOs 1 to 9)
VOH
2.4
V
VPU (pull-up to VDDCAP or VPn) > 2.7 V, IOH = 1 mA
4.5
V
VPU to VPn = 6.0 V, IOH = 0 mA
VPU – 0.3
V
VPU ≤ 2.7 V, IOH = 1 mA
VOL
0.4
V
IOL = 2 mA
1.2
V
IOL = 10 mA
2.0
V
IOL = 15 mA
ISINK2
20
mA
Total sink current (PDO1–PDO9)
RPULLUP- Weak Pull-Up
20
kΩ
Internal pull-up
ISOURCE (VPn)2
2
mA
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)
Three-State Output Leakage Current
10
µA
VPDO = 14.4 V


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