Download New SOT Package Supervisors

The World Leader in High Performance Signal Processing Solutions
New SOT supervisors
New SOT-23 Package Supervisors
 Ultra
Low Power Supervisor : ADM6326/28/46/48
 Dual Channel Supervisors : ADM6305/6
 Triple Channel Supervisor : ADM6710Q
SOT-23 vs SOIC
 Quad Channel Supervisors : ADM6710x
 Quad Channel Supervisors with negative rail monitoring : ADM6339
5V
IN1
3.3V
IN2
1V
IN3
-5V
IN4
IN1
5V PULLUP
IN2
RESET
200ms
TIMEOUT
VREF
Single Channel
Voltage Monitor
Dual Channel
Voltage Monitor
Triple Channel
Voltage Monitor
ADM6339
Quad Voltage Monitor
(Negative Voltage Rail)
ADM6326/28/46/48 3-Pin, Ultra Low Power
SOT-23 μP Reset Circuits
KEY BENEFITS
 Ultra-Low
1uA (max) Supply Current
(ADM6326/ADM6328)
 Precision Monitoring of 2.5V, 3V, 3.3V
and 5V Power Supply Voltages
 Reset Thresholds available from 2.2V to
4.63V
 100 ms minimum Power-On Reset Pulse
Width
 2 Reset Output Options:


Push-pull RESET
Open-drain RESET
 Power
Supply Glitch Immunity
 Specified from −40°C to +85°C
Package
3-lead SOT-23
Price @ 1k
$0.95
Sampling
Final Release
03/09
10/09
ADM6305/6 Dual input supervisor in a SOT
KEY BENEFITS






Monitors low voltage core and I/O supplies
High accuracy 0.4V(±1.5%) threshold enables
monitoring of core supplies <1.2V
Output valid to 0.9V ensures clean power down
Preset threshold in 100mV increments from 2.5-5.0V
Pin to pin to MAX6305/6 with higher spec.
5 Lead SOT23 package saves board space
KEY APPLICATIONS



Monitoring core & I/O supplies on FPGA’s and uP
Monitoring low voltage core supplies
Portable /Battery operated equipment
ADM6305/6 Price (1k Qty)
$1.15
Device
ADM6305
ADM6306
4
# of monitored voltages
2
2
Reset Threshold
0.4(adj),1.23V(adj)
0.4,1.2V(adj),2.5-5.0V
Reset Timeout(ms)
Temperature Range
Status
1,20,140,1120
Tj = -40°C to +125°C
Released
ADM6710
Triple/Quad Voltage Supervisory Circuit


Key Features
 Supply Voltage : 2.0V to 5.5V
 Reset timeout: 140ms
 Open Drain, active low, reset
output
 Pretrimmed threshold options
 1.8V, 2.5V, 3.0V, 3.3V, 5V
 Adjustable 0.62V input
 (1.5% accuracy)
 Package: SOT23-6
 Temperature Range: -40°C to
+85°C
 1k Price: $1.60
17 Models to choose from
 Drop in replacement for
MAX6710
 7 models released to date
ADM6339 Low Voltage, High Accuracy, Triple/Quad
Voltage Microprocessor Supervisory Circuit
KEY BENEFITS
 Quad
Voltage Monitor
 Precision Monitoring of 1.8V, 2.5V, 3.0V,
3.3V, 5V and -5V Power Supply Voltages
 User Adjustable Voltage Monitoring
Threshold Options


Vth adj=1.23V
Vth adj=0.62V with ±0.8% accuracy
 200ms
typical reset timeout period
 55uA Supply Current
 Open drain reset output with 10uA
internal pull-up
 Immune to Short Monitored Supply
Transients
 Guaranteed from -40°C to +85°C.
Package
6-lead SOT-23
Price @ 1k
$1.85
Sampling
Final Release
03/09
11/09