AD ADM13307-18ARZ-RL7 Triple processor supervisor Datasheet

Triple Processor Supervisors
ADM13307
FEATURES
Triple supervisory circuits
Supply voltage range of 2.0 V to 5.5 V
Pretrimmed threshold options: 1.8 V, 2.5 V, 3.3 V, and 5 V
Adjustable 0.6 V and 1.25 V voltage references
Maximum supply current of 40 μA
140 ms (minimum) reset timeout
RESET valid from VDD ≥ 1.1 V
Push-pull RESET and RESET outputs
8-lead, narrow body SOIC package
Temperature range: −40°C to +85°C
FUNCTIONAL BLOCK DIAGRAMS
ADM13307-18
ADM13307-25
ADM13307-33
VDD
14kΩ
MR
RESET
SENSE1
R1
RESET
SENSE2
R3
R4
GND
APPLICATIONS
1.25V
SENSE3
Figure 1.
GENERAL DESCRIPTION
The ADM13307 is a triple voltage supervisor designed to
monitor up to three voltage levels in DSP and microprocessorbased systems.
OSCILLATOR
06923-002
Supervising DSPs/microcontrollers
Industrial and portable equipment
Wireless systems
Notebook/desktop computers
RESET
LOGIC + TIMER
R2
ADM13307-4
ADM13307-5
VDD
14kΩ
The ADM13307-18, ADM13307-25, and ADM13307-33
models have two internally fixed thresholds and one externally
programmable threshold via a resistor string. The ADM13307-4
and ADM13307-5 offer one internally fixed threshold and two
externally programmable thresholds. See the Ordering Guide
for a list of all available options.
During power-up, RESET is asserted when the supply voltage
exceeds 1.1 V. The device then monitors the SENSEv input
pins and holds the RESET output low as long as the SENSEv
pins remain below the rising threshold voltage, VIT+.
Once the supplies monitored at the SENSEv inputs rise above
their associated thresholds, the reset signal remains low for the
reset timeout period before deasserting. Subsequently, if a voltage monitored by the SENSEv pins falls below its associated
falling input threshold voltage, VIT−, the RESET output asserts.
MR
RESET
SENSE1
R1
RESET
LOGIC + TIMER
R2
GND
RESET
SENSE2
0.6V
OSCILLATOR
SENSE3
06923-001
There are five models available, all of which feature a combination of internally pretrimmed undervoltage threshold options
for monitoring 1.8 V, 2.5 V, 3.3 V, and 5 V supplies. There are
also two adjustable input options with undervoltage thresholds of
either 0.6 V or 1.25 V.
Figure 2.
The ADM13307 features both an active high RESET and an
active low RESET output.
The manual reset input of the ADM13307 can be used to initiate
a reset by means of an external push button or logic signal.
The ADM13307 is available in an 8-lead narrow body SOIC
package. The device operates over the extended industrial
temperature range of −40°C to +85°C.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2007 Analog Devices, Inc. All rights reserved.
ADM13307
TABLE OF CONTENTS
Features .............................................................................................. 1
Thermal Resistance .......................................................................6
Applications ....................................................................................... 1
ESD Caution...................................................................................6
General Description ......................................................................... 1
Pin Configuration and Function Descriptions..............................7
Functional Block Diagrams ............................................................. 1
Typical Performance Characteristics ..............................................8
Revision History ............................................................................... 2
Theory of Operation ...................................................................... 10
Specifications..................................................................................... 3
Input Configuration ................................................................... 10
Timing Requirements .................................................................. 5
Reset Output ............................................................................... 10
Switching Characteristics ............................................................ 5
Manual Reset (MR) .................................................................... 10
Functional Truth Table ................................................................ 5
Outline Dimensions ....................................................................... 11
Absolute Maximum Ratings............................................................ 6
Ordering Guide .......................................................................... 11
REVISION HISTORY
8/07—Revision 0: Initial Version
Rev. 0 | Page 2 of 12
ADM13307
SPECIFICATIONS
VDD = 2.0 V to 5.5 V, −40°C ≤ TA ≤ +85°C, unless otherwise noted.
Table 1. ADM13307-18, ADM13307-25, and ADM13307-33
Parameter
OPERATING VOLTAGE RANGE, VDD
SUPPLY CURRENT, IDD
INPUT CAPACITANCE, CI
RESET, RESET Output
High Level Output Voltage, VOH
Min
2.0
Typ
10
VDD − 0.2
VDD − 0.4
VDD − 0.4
Low Level Output Voltage, VOL
Power-Up Reset Voltage1
SENSE INPUTS
Falling Input Threshold Voltage, VIT−
0.2
0.4
0.4
0.4
1.22
1.64
2.20
2.86
4.46
1.22
1.64
2.20
2.86
4.46
Hysteresis at SENSEv Inputs, VHYS
INPUT VOLTAGE AT MR
High Level, VIH
Low Level, VIL
1.25
1.68
2.25
2.93
4.55
1.25
1.68
2.25
2.93
4.55
10
15
20
30
40
1
1.28
1.72
2.30
3.00
4.64
1.29
1.73
2.32
3.02
4.67
0.7 × VDD
0.3 × VDD
50
INPUT TRANSITION RISE AND FALL RATE AT MR
HIGH LEVEL INPUT CURRENT, IH
MR
SENSE1
SENSE2
SENSE3
LOW LEVEL INPUT CURRENT, IL
MR
SENSEv
Max
5.5
40
Unit
V
μA
pF
Test Conditions/Comments
VI = 0 V to VDD
V
V
V
V
V
V
V
IOH = −20 μA
IOH = −2 mA, VDD = 3.3 V
IOH = −3 mA, VDD = 5.5 V
IOL = 20 μA
IOL = 2 mA, VDD = 3.3 V
IOL = 3 mA, VDD = 5.5 V
IOL = 20 μA, VDD ≥ 1.1 V
V
V
V
V
V
V
V
V
V
V
mV
mV
mV
mV
mV
TA = 0°C to 85°C
TA = 0°C to 85°C
TA = 0°C to 85°C
TA = 0°C to 85°C
TA = 0°C to 85°C
TA = −40°C to +85°C
TA = −40°C to +85°C
TA = −40°C to +85°C
TA = −40°C to +85°C
TA = −40°C to +85°C
VIT− = 1.25 V
VIT− = 1.68 V
VIT− = 2.25 V
VIT− = 2.93 V
VIT− = 4.55 V
V
V
ns/V
−130
5
6
−180
8
9
+25
μA
μA
μA
nA
MR = 0.7 × VDD, VDD = 5.5 V
SENSE1 = VDD = 5.5 V
SENSE2 = VDD = 5.5 V
SENSE3 = VDD
−430
−600
+25
μA
nA
MR = 0 V, VDD = 5.5 V
SENSE1, SENSE2, SENSE3 = 0 V
−25
−25
The lowest supply voltage at which RESET becomes active. tr, VDD ≥ 15 μs/V.
Rev. 0 | Page 3 of 12
ADM13307
VDD = 2.0 V to 5.5 V, −40°C ≤ TA ≤ +85°C, unless otherwise noted.
Table 2. ADM13307-4 and ADM13307-5
Parameter
OPERATING VOLTAGE RANGE, VDD
SUPPLY CURRENT, IDD
INPUT CAPACITANCE, CI
RESET, RESET Output
High Level Output Voltage, VOH
Min
2.0
Typ
10
VDD − 0.2
VDD − 0.4
VDD − 0.4
Low Level Output Voltage, VOL
Power-Up Reset Voltage 1
SENSE INPUTS
Falling Input Threshold Voltage, VIT−
0.2
0.4
0.4
0.4
0.5946
0.5952
2.23
2.90
0.6
0.6
2.25
2.93
0
20
30
Hysteresis at SENSEv Inputs, VHYS
INPUT VOLTAGE AT MR
High Level, VIH
Low Level, VIL
Max
5.5
40
0.6048
0.6048
2.29
2.98
0.7 × VDD
0.3 × VDD
50
INPUT TRANSITION RISE AND FALL RATE AT MR
HIGH LEVEL INPUT CURRENT, IH
MR
SENSE1
SENSE2
SENSE3
LOW LEVEL INPUT CURRENT, IL
MR
SENSEv
1
Test Conditions/Comments
V
V
V
V
V
V
V
IOH = −20 μA
IOH = −2 mA, VDD = 3.3 V
IOH = −3 mA, VDD = 5.5 V
IOL = 20 μA
IOL = 2 mA, VDD = 3.3 V
IOL = 3 mA, VDD = 5.5 V
IOL = 20 μA, VDD ≥ 1.1 V
V
V
V
V
mV
mV
mV
TA = −40°C to +85°C
TA = −40°C to +85°C, 2.35 V ≤ VDD ≤ 5.5 V
TA = −40°C to +85°C
TA = −40°C to +85°C
VIT− = 0.6 V
VIT− = 2.25 V
VIT− = 2.93 V
VI = 0 V to VDD
V
V
ns/V
−130
5
−180
8
+50
+25
μA
μA
nA
nA
MR = 0.7 × VDD, VDD = 5.5 V
SENSE1 = VDD = 5.5 V
SENSE2 = VDD = 5.5 V
SENSE3 = VDD
−430
−600
+25
μA
nA
MR = 0 V, VDD = 5.5 V
SENSE1, SENSE2, SENSE3 = 0 V
−50
−25
−25
Unit
V
μA
pF
The lowest supply voltage at which RESET becomes active. tr, VDD ≥ 15 μs/V.
Rev. 0 | Page 4 of 12
ADM13307
TIMING REQUIREMENTS
VDD = 2.0 V to 5.5 V, RL = 1 MΩ, CL = 50 pF, TA = 25°C.
Table 3. ADM13307-18, ADM13307-25 and ADM13307-33
Parameter
Pulse Width (tw)
SENSEv
MR
Min
Typ
Max
6
100
Unit
Test Conditions/Comments
μs
ns
VSENSEvL = VIT− − 0.3 V, VSENSEvH = VIT+ + 0.3 V
VIH = 0.7 × VDD, VIL = 0.3 × VDD
Unit
Test Conditions/Comments
μs
ns
VSENSEvL = VIT− − 0.3 V, VSENSEvH = VIT+ + 0.3 V
VIH = 0.7 × VDD, VIL = 0.3 × VDD
Table 4. ADM13307-4 and ADM13307-5
Parameter
Pulse Width (tw)
SENSEv
MR
Min
Typ
Max
30
100
SWITCHING CHARACTERISTICS
VDD = 2.0 V to 5.5 V, RL = 1 MΩ, CL = 50 pF, TA = 25°C
Table 5. ADM13307-18, ADM13307-25 and ADM13307-33
Parameter
Delay Time (td)
Propagation Delay, High-to-Low, MR to RESET1/RESET (tPHL)
Propagation Delay, Low-to-High, MR to RESET/RESET1 (tPLH)
Propagation Delay, High-to-Low, SENSEv to RESET1/RESET (tPHL)
Propagation Delay, Low-to-High, SENSEv to RESET/RESET1 (tPLH)
1
Min
140
Typ
200
200
200
1
1
Max
280
500
500
5
5
Unit
ms
ns
ns
μs
μs
Test Conditions/Comments
VI(SENSEv) ≥ VIT+ + 0.2 V, MR ≥ 0.7 × VDD
VI(SENSEv) ≥ VIT+ + 0.2 V, VIH ≥ 0.7 × VDD, VIL ≥ 0.3 × VDD
VI(SENSEv) ≥ VIT+ + 0.2 V, VIH ≥ 0.7 × VDD, VIL ≥ 0.3 × VDD
VIH = VIT+ + 0.3 V, VIL = VIT− − 0.3 V, MR ≥ 0.7 × VDD
VIH = VIT+ + 0.3 V, VIL = VIT− − 0.3 V, MR ≥ 0.7 × VDD
Min
140
Typ
200
200
200
30
30
Max
280
500
500
Unit
ms
ns
ns
μs
μs
Test Conditions/Comments
VI(SENSEv) ≥ VIT+ + 0.2 V, MR ≥ 0.7 × VDD
VI(SENSEv) ≥ VIT+ + 0.2 V, VIH ≥ 0.7 × VDD, VIL ≥ 0.3 × VDD
VI(SENSEv) ≥ VIT+ + 0.2 V, VIH ≥ 0.7 × VDD, VIL ≥ 0.3 × VDD
VIH = VIT+ + 0.3 V, VIL = VIT− − 0.3 V, MR ≥ 0.7 × VDD
VIH = VIT+ + 0.3 V, VIL = VIT− − 0.3 V, MR ≥ 0.7 × VDD
The reset timeout delay of 200 ms masks the propagation delay
Table 6. ADM13307-4 and ADM13307-5
Parameter
Delay Time (td)
Propagation Delay, High-to-Low, MR to RESET1/RESET (tPHL)
Propagation Delay, Low-to-High, MR to RESET/RESET1 (tPLH)
Propagation Delay, High-to-Low, SENSEv to RESET1/RESET (tPHL)
Propagation Delay, Low-to-High, SENSEv to RESET/RESET1 (tPLH)
1
The reset timeout delay of 200 ms masks the propagation delay.
FUNCTIONAL TRUTH TABLE
Table 7.
MR
L
H
H
H
H
H
H
H
H
1
SENSE1 > VIT1
X
0
0
0
0
1
1
1
1
1
SENSE2 > VIT2
X
0
0
1
1
0
0
1
1
1
SENSE3 > VIT3
X
0
1
0
1
0
1
0
1
1
X = don’t care.
Rev. 0 | Page 5 of 12
RESET
RESET
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
L
ADM13307
ABSOLUTE MAXIMUM RATINGS
Table 8.
Parameter
Supply Voltage Range, VDD
MR
SENSE1, SENSE2, SENSE3
RESET, RESET
Maximum Low Output Current
Maximum High Output Current
Input Clamp Current (VI < 0 V, VI > VDD)
Output Clamp Current (VO < 0 V, VO > VDD)
Operating Temperature Range
Storage Temperature Range
Lead Temperature
Soldering (10 sec)
Vapor Phase (60 sec)
Infrared (15 sec)
Rating
−0.3 V to +6 V
−0.3 V to VDD + 0.3 V
(VDD + 0.3 V)VIT/VREF
−0.3 V to +6 V
5 mA
−5 mA
±20 mA
±20 mA
−40°C to +85°C
−65°C to +150°C
300°C
215°C
220°C
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 indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL RESISTANCE
Table 9.
Package Type
8-Lead SOIC_N (R-8)
ESD CAUTION
Rev. 0 | Page 6 of 12
θJA
206
Unit
°C/W
ADM13307
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
SENSE1 1
SENSE2 2
ADM13307
8
VDD
7
MR
6 RESET
TOP VIEW
GND 4 (Not to Scale) 5 RESET
06923-003
SENSE3 3
Figure 3.Pin Configuration
Table 10. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
Mnemonic
SENSE1
SENSE2
SENSE3
GND
RESET
RESET
MR
VDD
Description
Sense Voltage Input 1.
Sense Voltage Input 2.
Sense Voltage Input 3.
Ground.
Active Low Reset Output.
Active High Reset Output.
Manual Reset.
Supply Voltage.
Rev. 0 | Page 7 of 12
ADM13307
TYPICAL PERFORMANCE CHARACTERISTICS
0.6001
0.5999
0.5997
0.5995
0.5993
0.5991
0.5989
TA = 25°C
VDD = 2V
0.5987
MR = OPEN
0.5985
–40
–20
0
20
40
60
MR = OPEN
8
7
6
5
4
3
2
1
0
80
VDD = 5.5V
9
06923-007
MINIMUM PULSE DURATION AT SENSE, tW (µs)
10
06923-004
0
100
200
FREE AIR TEMPERATURE, TA (°C)
40
600
700
800
900
1000
20
15
10
5
0
SENSEv = 5.5V
MR = OPEN
TA = 25°C
–0.5
0
0.5
2.0
3.0
4.0
5.0
6.0
6.5
1.5
2.5
3.5
4.5
5.5
SUPPLY VOLTAGE, VDD (V)
MR = OPEN
38
37
36
35
34
33
32
31
30
1.0
VDD = 5.5V
39
06923-017
MINIMUM PULSE DURATION AT SENSE, tW (µs)
25
06923-005
SUPPLY CURRENT, IDD (µA)
30
–5
0
100
200
300
400
500
600
700
800
900
1000
SENSE THRESHOLD OVERDRIVE (mV)
Figure 5. Supply Current vs. Supply Voltage
Figure 8. ADM13307-4 and ADM13307-5 Minimum Pulse Duration at Sense
vs. Sense Threshold Overdrive
2.50
HIGH LEVEL OUTPUT VOLTAGE, VOH (V)
200
100
0
–100
–200
–300
–400
–500
–600
–700
VDD = 5.5V
TA = 25°C
–900
–1.0
7.0
0
1.0
2.0
3.0
4.0
5.0
6.0
–0.5
0.5
1.5
2.5
3.5
4.5
5.5
6.5
INPUT VOLTAGE AT MR, VI (V)
06923-006
INPUT CURRENT, II (µA)
500
40
35
–800
400
Figure 7. ADM13307-18, ADM13307-25 and ADM13307-33 Minimum Pulse
Duration at Sense vs. Sense Threshold Overdrive
Figure 4. Sense Threshold Voltage vs. Free Air Temperature at VDD
–10
–1.0
300
SENSE THRESHOLD OVERDRIVE (mV)
2.00
1.50
1.00
–40°C
0°C
+25°C
+85°C
0.50
VDD = 2V
MR = OPEN
0
0
–1
–2
–3
–4
–5
06923-008
INPUT THRESHOLD VOLTAGE, VIT (V)
0.6003
–6
HIGH LEVEL OUTPUT CURRENT, IOH (mA)
Figure 9. High Level Output Voltage vs. High Level Output Current
Figure 6. Input Current vs. Input Voltage at MR
Rev. 0 | Page 8 of 12
ADM13307
1.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
VDD = 5.5V
MR = OPEN
0.5
0
0
–10
–20
–30
–40
–50
–60
0.15
0.10
0.05
VDD = 2V
MR = OPEN
1
2
3
4
5
06923-010
LOW LEVEL OUTPUT VOLTAGE, VOL (V)
–40°C
0°C
+25°C
+85°C
0
0.6
0.5
0.4
0.3
0.2
VDD = 5.5V
0.1
MR = OPEN
0
5
10
15
20
25
30
35
40
45
50
55
60
Figure 12. Low Level Output Voltage vs. Low Level Output Current
0.25
0
0.7
LOW LEVEL OUTPUT CURRENT, IOL (mA)
Figure 10. High Level Output Voltage vs. High Level Output Current
0.20
0.8
0
HIGH LEVEL OUTPUT CURRENT, IOH (mA)
–40°C
0°C
+25°C
+85°C
0.9
06923-016
5.0
LOW LEVEL OUTPUT VOLTAGE, VOL (V)
–40°C
0°C
+25°C
+85°C
5.5
06923-009
HIGH LEVEL OUTPUT VOLTAGE, VOH (V)
6.0
6
LOW LEVEL OUTPUT CURRENT, IOL (mA)
Figure 11. Low Level Output Voltage vs. Low Level Output Current
Rev. 0 | Page 9 of 12
ADM13307
THEORY OF OPERATION
The ADM13307 devices are triple voltage supervisors designed
to monitor up to three supplies and provide a reset signal to
DSP and microprocessor-based systems.
There are five models available, all of which feature a combination of internally pretrimmed undervoltage threshold options
for monitoring 1.8 V, 2.5 V, 3.3 V, and 5 V supplies. There are
also adjustable input options with threshold voltages of either
0.6 V or 1.25 V.
ADM13307-18, ADM13307-25, and ADM13307-33 models
have two internally fixed thresholds and one externally
programmable threshold, via a resistor string, while the
ADM13307-4 and ADM13307-5 offer one internally fixed
threshold and two externally programmable thresholds via a
resistor string. See the Ordering Guide for a list of all available
options.
RESET OUTPUT
The reset outputs are guaranteed to be in the correct state for
VDD down to 1.1 V. During power up, RESET is asserted when
the supply voltage becomes greater than 1.1 V.
Once the supplies monitored at the SENSEv pins rise above their
associated threshold level, the RESET signal remains low for the
reset timeout period before deasserting. Subsequently, if a supply
monitored by the SENSEv pins falls below its associated threshold, the RESET output reasserts.
SENSEv
V(NOM)
VIT–
t
RESET
INPUT CONFIGURATION
The SENSEv inputs are resistant to short power supply glitches.
Do not allow unused SENSEv inputs to float or to be grounded,
instead connect it to a supply voltage greater than its specified
threshold voltage.
Typically, the threshold voltage at an adjustable SENSEv input
is either 0.6 V or 1.25 V. Refer to the Ordering Guide for details.
For example, to monitor a voltage greater than 1.25 V, connect a resistor divider network to the device as depicted in
Figure 13, where,
R1 + R2 ⎞
V MONITERED = 1.25 V⎛⎜
⎟
⎝ R2 ⎠
t
0
td
td
Figure 14. Reset Timing Diagram
The ADM13307 features both an active-low push-pull RESET
output and active-high push-pull RESET output.
MANUAL RESET (MR)
The ADM13307 features a manual reset input, which when driven
low, asserts the reset output, as shown in Figure 15. When MR
transitions from low to high, the reset remains asserted for the
duration of the reset active timeout period before deasserting.
An external push-button switch can be connected between MR
and ground to allow the user to generate a reset.
MR
1
MONITORED VOLTAGE
R1
t
0
R2
RESET
t
0
Figure 13. Setting the Adjustable Monitor
td
Figure 15. Manual Reset Timing Diagram
Rev. 0 | Page 10 of 12
06923-015
06923-012
1
VREF = 1.25V
06923-013
1
The ADM13307 is powered through VDD. To increase noise
immunity in noisy applications, place a 0.1 μF capacitor
between the VDD input and ground.
ADM13307
OUTLINE DIMENSIONS
5.00 (0.1968)
4.80 (0.1890)
8
1
5
4
1.27 (0.0500)
BSC
0.25 (0.0098)
0.10 (0.0040)
COPLANARITY
0.10
SEATING
PLANE
6.20 (0.2441)
5.80 (0.2284)
1.75 (0.0688)
1.35 (0.0532)
0.51 (0.0201)
0.31 (0.0122)
0.50 (0.0196)
0.25 (0.0099)
45°
8°
0°
0.25 (0.0098)
0.17 (0.0067)
1.27 (0.0500)
0.40 (0.0157)
COMPLIANT TO JEDEC STANDARDS MS-012-A A
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
012407-A
4.00 (0.1574)
3.80 (0.1497)
Figure 16. 8-Lead Standard Small Outline Package [SOIC_N]
Narrow Body
(R-8)
Dimensions shown in millimeters and (inches).
ORDERING GUIDE
Model
ADM13307-18ARZ 1
ADM13307-18ARZ-RL71
ADM13307-25ARZ1
ADM13307-25ARZ-RL71
ADM13307-33ARZ1
ADM13307-33ARZ-RL71
ADM13307-4ARZ1
ADM13307-4ARZ-RL71
ADM13307-5ARZ1
ADM13307-5ARZ-RL71
Nominal Input Voltage
SENSE1
SENSE2 SENSE3
3.3 V
1.8 V
Adj 2
3.3 V
1.8 V
Adj2
3.3 V
2.5 V
Adj2
3.3 V
2.5 V
Adj2
5V
3.3 V
Adj2
5V
3.3 V
Adj2
3
2.5 V
Adj
Adj3
3
2.5 V
Adj
Adj3
3
3.3 V
Adj
Adj3
3.3 V
Adj3
Adj3
Threshold Voltage (Typical)
SENSE1 SENSE2 SENSE3
2.93 V
1.68 V
1.25 V
2.93 V
1.68 V
1.25 V
2.93 V
2.25 V
1.25 V
2.93 V
2.25 V
1.25 V
4.55 V
2.93 V
1.25 V
4.55 V
2.93 V
1.25 V
2.25 V
0.6 V
0.6 V
2.25 V
0.6 V
0.6 V
2.93 V
0.6 V
0.6 V
2.93 V
0.6 V
0.6 V
1
Z = RoHS Compliant Part.
1.25 V adjustable. External resistor divider determines the actual sense voltage.
3
0.6 V adjustable. External resistor divider determines the actual sense voltage.
2
Rev. 0 | Page 11 of 12
Temperature
Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Package
Description
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
Package
Option
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
ADM13307
NOTES
©2007 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D06923-0-8/07(0)
Rev. 0 | Page 12 of 12
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