ADM810MAKS-REEL-7 [ADI]
IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SC-70, 3 PIN, Power Management Circuit;
| 型号： | ADM810MAKS-REEL-7 |
| 厂家： | 
ADI |
| 描述： | IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, SC-70, 3 PIN, Power Management Circuit 光电二极管 |
| 文件： | 总12页 (文件大小：129K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Microprocessor Supervisory Circuits
in 3-Lead SC70 and SOT-23
ADM803/ADM809/ADM810
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Specified over Temperature
Low Power Consumption (17 A)
Precision Voltage Monitor: 2.5 V, 3 V, 3.3 V, 5 V Options
Reset Assertion Down to 1 V VCC
140 ms Min Power-On Reset
ADM803
V
CC
RESET
GENERATOR
240ms
RESET
V
Open-Drain RESET Output (ADM803)
Push-Pull RESET Output (ADM809)
Push-Pull RESET Output (ADM810)
SC70 and SOT-23 Packages
REF
GND
APPLICATIONS
Microprocessor Systems
Computers
ADM809/ADM810
Controllers
Intelligent Instruments
Automotive Systems
V
CC
RESET
GENERATOR
240ms
RESET
(RESET)
V
REF
GND
GENERAL DESCRIPTION
The ADM803/ADM809/ADM810 supervisory circuits monitor
the power supply voltage in microprocessor systems. They pro-
vide a reset output during power-up, power-down, and brownout
conditions. On power-up, an internal timer holds reset asserted
for 240 ms. This holds the microprocessor in a reset state until
conditions have stabilized. The RESET output remains opera-
tional with VCC as low as 1 V. The ADM803 and ADM809
provide an active low reset signal (RESET), while the ADM810
provides an active high signal (RESET) output. The ADM809
and ADM810 have push-pull outputs whereas the ADM803 has
an open-drain output, which requires an external pull-up resistor.
V
CC
V
V
CC
CC
*R
PULL-UP
MICROPROCESSOR
SYSTEM
ADM803/ADM809
RESET
INPUT
RESET
GND
GND
*ADM803 ONLY
Figure 1. Typical Operating Circuit
Seven reset threshold voltage options are available, suitable for
monitoring a variety of supply voltages. Refer to Table I.
The reset comparator features built-in glitch immunity, making
it immune to fast transients on VCC
.
The ADM803/ADM809/ADM810 consume only 17 µA, making
it suitable for low power portable equipment. The ADM803 is
available in a 3-lead SC70; the ADM809/ADM810 is available
in 3-lead SOT-23 and SC70 packages.
REV. C
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat
may result from its use. 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 companies.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
www.analog.com
© 2003 Analog Devices, Inc. All rights reserved.
ADM803/ADM809/ADM810–SPECIFICATIONS(VCC = full operating range, TA = TMIN to TMAX
,
VCC Typ = 5 V for L/M/J models, 3.3 V for T/S models, 3 V for R models, 2.5 V for Z models, unless otherwise noted.)
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
VCC OPERATING VOLTAGE RANGE
1.0
1.2
5.5
5.5
35
V
TA = 0°C to 70°C
V
TA = –40°C to +125°C
Supply Current
24
17
µA
VCC < 5.5 V, ADM8_L/M/J,
TA = –40°C to +85°C
30
60
60
µA
µA
µA
V
CC < 3.6 V, ADM8_R/S/T/Z,
TA = –40°C to +85°C
VCC < 5.5 V, ADM8_L/M/J,
TA = 85°C to 125°C
V
CC < 3.6 V, ADM8_R/S/T/Z,
TA = 85°C to 125°C
RESET THRESHOLD
Reset Voltage Threshold
ADM8_L
4.56
4.50
4.44
4.31
4.25
4.20
3.93
3.89
3.80
3.04
3.00
2.95
2.89
2.85
2.81
2.59
2.55
2.52
2.28
2.25
2.22
4.63
4.38
4.00
3.08
2.93
2.63
2.32
4.70
4.75
4.82
4.45
4.50
4.56
4.06
4.10
4.20
3.11
3.15
3.21
2.96
3.00
3.05
2.66
2.70
2.74
2.35
2.38
2.42
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
TA = 25°C
ADM8_L
TA = –40°C to +85°C
TA = –40°C to +125°C
TA = 25°C
ADM8_L
ADM8_M
ADM8_M
ADM8_M
ADM8_J*
ADM8_J*
ADM8_J*
ADM8_T
TA = –40°C to +85°C
TA = –40°C to +125°C
TA = 25°C
TA = –40°C to +85°C
TA = –40°C to +125°C
TA = 25°C
ADM8_T
TA = –40°C to +85°C
TA = –40°C to +125°C
TA = 25°C
ADM8_T
ADM8_S
ADM8_S
TA = –40°C to +85°C
TA = –40°C to +125°C
TA = 25°C
ADM8_S
ADM8_R
ADM8_R
TA = –40°C to +85°C
TA = –40°C to +125°C
TA = 25°C
ADM8_R
ADM8_Z
ADM8_Z
TA = –40°C to +85°C
TA = –40°C to +125°C
ADM8_Z
RESET THRESHOLD TEMPERATURE
COEFFICIENT
VCC to Reset Delay
30
20
ppm/°C
µs
VCC = VTH to (VTH – 100 mV)
RESET ACTIVE TIMEOUT PERIOD
140
100
240
460
840
ms
ms
TA = –40°C to +85°C
TA = 85°C to 125°C
RESET OUTPUT VOLTAGE LOW
0.3
0.4
0.3
V
V
VCC = VTH min, ISINK = 1.2 mA,
(ADM803/ADM809)
ADM803R/S/T/Z, ADM809R/S/T/Z
V
CC = VTH min, ISINK = 3.2 mA,
ADM803L/M/J, ADM809L/M/J
V
V
VCC >1.0 V, ISINK = 50 µA
RESET OUTPUT VOLTAGE HIGH
(ADM809)
0.8 VCC
VCC > VTH max, ISOURCE = 500 µA,
ADM809R/S/T/Z
VCC > VTH max, ISOURCE = 800 µA,
ADM809L/M/J
V
CC – 1.5
V
RESET OUTPUT VOLTAGE LOW
(ADM810)
0.3
0.4
V
V
V
CC = VTH min, ISINK = 1.2 mA,
ADM810R/S/T/Z
V
CC = VTH min, ISINK = 3.2 mA,
ADM810L/M/J
RESET OUTPUT VOLTAGE HIGH
(ADM810)
0.8 VCC
V
1.8 V < VCC < VTH min,
ISOURCE = 150 µA
RESET OPEN-DRAIN OUTPUT
Leakage Current (ADM803)
1
µA
VCC > VTH, reset de-asserted
*ADM809/ADM810 only.
Specifications subject to change without notice.
–2–
REV. C
ADM803/ADM809/ADM810
ABSOLUTE MAXIMUM RATINGS*
PIN CONFIGURATION
(TA = 25°C, unless otherwise noted.)
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V
RESET, RESET . . . . . . . . . . . . . . . . . . –0.3 V to VCC + 0.5 V
Input Current
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Output Current
ADM803/
ADM809/
ADM810
TOP VIEW
(Not to Scale)
1
GND
3
V
CC
2
RESET, RESET
RESET, RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Rate of Rise, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 V/µs
JA Thermal Impedance, SC70 . . . . . . . . . . . . . . . . . 146°C/W
JA Thermal Impedance, SOT-23 . . . . . . . . . . . . . . . 270°C/W
PIN FUNCTION DESCRIPTIONS
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300°C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220°C
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent 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 ratings
for extended periods of time may affect device reliability.
Pin No. Mnemonic
Function
1
GND
0 V. Ground reference for all
signals.
2
RESET (ADM803/ Active Low Logic Output.
ADM809)
RESET remains low while VCC
is below the reset threshold and
remains low for 240 ms (typ)
after VCC rises above the reset
threshold.
2
3
RESET (ADM810) Active High Logic Output.
RESET remains high while VCC
is below the reset threshold and
remains high for 240 ms (typ)
after VCC rises above the reset
threshold.
Table I. Reset Threshold Options
RESET Model
Threshold (V)
ADM8_L
ADM8_M
ADM8_J*
ADM8_T
ADM8_S
ADM8_R
ADM8_Z
4.63
4.38
4.00
3.08
2.93
2.63
2.32
VCC
Supply Voltage Being Moni-
tored.
*ADM809/ADM810 only.
V
V
V
V
REF
REF
REF
REF
V
CC
RESET
t1
t1
t1 = RESETTIME = 240ms TYP
= RESETVOLTAGETHRESHOLD
V
REF
Figure 2. Power Fail Reset Timing
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although the
ADM803/ADM809/ADM810 feature proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions
are recommended to avoid performance degradation or loss of functionality.
REV. C
–3–
ADM803/ADM809/ADM810
ORDERING GUIDE (ADM803 and ADM809)
Model
Reset Threshold (V) Temperature Range Branding
Quantity
Package Type
ADM803LAKS-REEL
ADM803LAKS-REEL-7
ADM803MAKS-REEL
ADM803MAKS-REEL-7
ADM803TAKS-REEL
ADM803TAKS-REEL-7
ADM803SAKS-REEL
ADM803SAKS-REEL-7
ADM803RAKS-REEL
ADM803RAKS-REEL-7
ADM803ZAKS-REEL
ADM803ZAKS-REEL-7
ADM809LART-REEL
ADM809LART-REEL-7
ADM809LAKS-REEL
ADM809LAKS-REEL-7
ADM809MART-REEL
ADM809MART-REEL-7
ADM809MAKS-REEL
ADM809MAKS-REEL-7
ADM809JART-REEL
ADM809JART-REEL-7
ADM809JAKS-REEL
ADM809JAKS-REEL-7
ADM809TART-REEL
ADM809TART-REEL-7
ADM809TAKS-REEL
ADM809TAKS-REEL-7
ADM809SART-REEL
ADM809SART-REEL-7
ADM809SAKS-REEL
ADM809SAKS-REEL-7
ADM809RART-REEL
ADM809RART-REEL-7
ADM809RAKS-REEL
ADM809RAKS-REEL-7
ADM809ZART-REEL
ADM809ZART-REEL-7
ADM809ZAKS-REEL
ADM809ZAKS-REEL-7
4.63
4.63
4.38
4.38
3.08
3.08
2.93
2.93
2.63
2.63
2.32
2.32
4.63
4.63
4.63
4.63
4.38
4.38
4.38
4.38
4.00
4.00
4.00
4.00
3.08
3.08
3.08
3.08
2.93
2.93
2.93
2.93
2.63
2.63
2.63
2.63
2.32
2.32
2.32
2.32
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
M02
M02
M03
M03
M05
M05
M06
M06
M07
M07
M08
M08
9LXX
9LXX
M9A
M9A
9MXX
9MXX
M9B
M9B
9JXX
9JXX
M9C
M9C
9TXX
9TXX
M9D
M9D
9SXX
9SXX
M9E
M9E
9RXX
9RXX
M9F
M9F
9ZXX
9ZXX
M9G
M9G
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
3-Lead SC70
3-Lead SC70
3-Lead SC70
3-Lead SC70
3-Lead SC70
3-Lead SC70
3-Lead SC70
3-Lead SC70
3-Lead SC70
3-Lead SC70
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
–4–
REV. C
ADM803/ADM809/ADM810
ORDERING GUIDE (ADM810)
Model
Reset Threshold (V) Temperature Range Branding
Quantity
Package Type
ADM810LART-REEL
ADM810LART-REEL-7
ADM810LAKS-REEL
ADM810LAKS-REEL-7
ADM810MART-REEL
ADM810MART-REEL-7
ADM810MAKS-REEL
ADM810MAKS-REEL-7
ADM810JART-REEL
ADM810JART-REEL-7
ADM810JAKS-REEL
ADM810JAKS-REEL-7
ADM810TART-REEL
ADM810TART-REEL-7
ADM810TAKS-REEL
ADM810TAKS-REEL-7
ADM810SART-REEL
ADM810SART-REEL-7
ADM810SAKS-REEL
ADM810SAKS-REEL-7
ADM810RART-REEL
ADM810RART-REEL-7
ADM810RAKS-REEL
ADM810RAKS-REEL-7
ADM810ZART-REEL
ADM810ZART-REEL-7
ADM810ZAKS-REEL
ADM810ZAKS-REEL-7
4.63
4.63
4.63
4.63
4.38
4.38
4.38
4.38
4.00
4.00
4.00
4.00
3.08
3.08
3.08
3.08
2.93
2.93
2.93
2.93
2.63
2.63
2.63
2.63
2.32
2.32
2.32
2.32
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
ALXX
ALXX
MAA
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
10 k
3 k
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC70
3-Lead SC70
MAA
AMXX
AMXX
MAB
MAB
AJXX
AJXX
MAC
MAC
ATXX
ATXX
MAD
MAD
ASXX
ASXX
MAE
MAE
ARXX
ARXX
MAF
MAF
AZXX
AZXX
MAG
MAG
REV. C
–5–
ADM803/ADM809/ADM810–Typical Performance Characteristics
30
240.0
239.5
239.0
238.5
V
= 5V
CC
25
20
15
10
5
238.0
237.5
V
= 3V
CC
237.0
236.5
236.0
235.5
235.0
0
–40
–20
0
20
40
60
80 85
–40
–20
0
20
40
60
80 85
TEMPERATURE (؇C)
TEMPERATURE (؇C)
TPC 4. Power-Down RESET Delay vs. Temperature
ADM8_R
TPC 1. Supply Current vs. Temperature (No Load)
1.0020
1.0015
1.0010
200
V
=V –V
TH
OD
CC
180
160
140
120
100
80
V
= 10mV
OD
V
= 20mV
OD
1.0005
1.0000
0.9995
0.9990
60
40
V
= 100mV
= 200mV
OD
20
V
OD
0
–40
–40
–20
0
20
40
60
80 85
–20
0
20
40
60
80 85
TEMPERATURE (؇C)
TEMPERATURE (؇C)
TPC 5. Normalized RESET Voltage Threshold vs.
Temperature
TPC 2. Power-Down RESET Delay vs. Temperature
ADM8_L/M/J
180
V
=V –V
TH
OD
CC
160
140
V
= 10mV
SUPPLYVOLTAGE
OD
5V
P-P
120
100
T
V
= 20mV
OD
RESET OUTPUT
VOLTAGE
1
2
80
60
40
ADM809T
ADM809R
V
= 100mV
= 200mV
OD
T
20
0
V
OD
60
–40
–20
0
20
40
80 85
2.00V
CH2
CH1
CH1
2.00V
M 200ms
2.00V
TEMPERATURE (؇C)
TPC 3. Power-Down RESET Delay vs. Temperature
ADM8_T/S/R/Z
TPC 6. RESET Output Voltage vs. Supply Voltage
–6–
REV. C
ADM803/ADM809/ADM810
Benefits of a Very Accurate Reset Threshold
400
350
300
250
200
150
100
50
In other microprocessor supervisory circuits, tolerances in supply
voltages lead to an overall increase in reset tolerance levels due
to the deterioration of the microprocessor reset circuit’s power
supply. The possibility of a malfunction during a power failure is
greatly reduced because the ADM803/ADM809/ADM810 series
can operate effectively even when there are large degradations
of the supply voltages. Another advantage of the ADM803/
ADM809/ADM810 series is its very accurate internal voltage
reference circuit. These benefits combine to produce an excep-
tionally reliable voltage monitor circuit.
ADM8_L/M/J
ADM8_R/S/T/Z
Interfacing to Microprocessors with Multiple Interrupts
In a number of cases, it is necessary to interface many interrupts
from different devices (e.g., thermal, altitude, and velocity sensors).
The ADM803/ADM809/ADM810 can easily be integrated into
existing interrupt-handling circuits (Figure 4) or be used as a
standalone device.
0
1
10
100
1000
RESET COMPARATOR OVERDRIVE,V –V (mV)
TH
CC
TPC 7. Maximum Transient Duration without Causing a
Reset Pulse vs. Reset Comparator Overdrive
PRIORITY ENCODER
4-LINE BCDTO
INTERFACING TO OTHER DEVICES’ OUTPUT
MICROPROCESSOR
The ADM803/ADM809/ADM810 series is designed to integrate
with as many devices as possible and, therefore, has a standard
output dependent on VCC. This enables the part to be used in
both 3 V and 5 V or any nominal voltage within the minimum
and maximum specifications for VCC. Because of this design
approach, interfacing this device to other devices is simplified.
74LS147
V
CC
V
CC
ADM809
Ensuring a Valid Reset Output Down to VCC = 0 V
When VCC falls below 0.8 V, the ADM803/ADM809’s RESET
no longer sinks current. A high impedance CMOS logic input
connected to RESET may, therefore, drift to undetermined
logic levels. To eliminate this problem, a 100 kΩ resistor should
be connected from RESET to ground.
OTHER SENSING
RESET
DEVICES
GND
V
CC
Figure 4. Interfacing to Microprocessors with
Multiple Interrupts
V
CC
ADM809
RESET
GND
Figure 3. Ensuring a Valid Reset Output Down
to VCC = 0 V
REV. C
–7–
ADM803/ADM809/ADM810
OUTLINE DIMENSIONS
3-Lead Small Outline Transistor Package [SOT-23]
(RT-3)
Dimensions shown in millimeters
3.04
2.90
2.80
1.40
1.30
1.20
3
2.64
2.10
1
2
PIN 1
0.95 BSC
1.90 BSC
1.12
0.89
0.20
0.08
0.10
0.01
0.60
0.50
0.40
0.50
0.30
SEATING
PLANE
COMPLIANT TO JEDEC STANDARDS TO-236AB
3-Lead Thin Shrink Small Outline Transistor Package [SC70]
(KS-3)
Dimensions shown in millimeters
2.20
1.80
1.35
1.15
3
2.40
1.80
1
2
PIN 1
1.00
0.65 BSC
1.10 MAX
0.80
0.18
0.10
0.30
0.10
0.40
0.25
0.10 MAX
SEATING
PLANE
0.10 COPLANARITY
–8–
REV. C
ADM803/ADM809/ADM810
Revision History
Location
Page
6/03—Data Sheet changed from REV. B to REV. C.
Added ADM803 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Universal
Changes to FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Changes to GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Changes to Figure 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Changes to SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Changes to Table I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Updated ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1/03—Data Sheet changed from REV. A to REV. B.
Changes to SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Changes to Table I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Changes to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Changes to TPCs 1–3, and TPC 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
10/02—Data Sheet changed from REV. 0 to REV. A.
Addition of SC70 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Universal
Change to GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Changes to SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Changes to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Change to Table I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Change to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Change to TPC 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
REV. C
–9–
–10–
–11–
–12–
相关型号：
ADM810MAKSZ-REEL
Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, ROHS COMPLIANT, SC-70, 3 PIN
ROCHESTER
ADM810MART-REEL7
Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, TO-236AB, SOT-23, 3 PIN
ROCHESTER
ADM810MARTZ-REEL
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, ROHS COMPLIANT, TO-236AB, SOT-23, 3 PIN
ADI
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