ADM6322HPARJ25C-RL datasheet, PDF

Datasheet> All Categories > Power/power management> The power supply circuit> ADM6322HPARJ25C-RL

ADM6322HPARJ25C-RL: DescriptionIC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5, MO-178AA, SOT-23, 5 PIN, Power Management Circuit; CategoryPower/power management The power supply circuit; File Size241KB，16 Pages; ManufacturerADI; Websitehttps://www.analog.com

Download Datasheet Parametric View All

ADM6322HPARJ25C-RL Overview

IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5, MO-178AA, SOT-23, 5 PIN, Power Management Circuit

ADM6322HPARJ25C-RL Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Parts packaging code	SOIC
package instruction	MO-178AA, SOT-23, 5 PIN
Contacts	5
Reach Compliance Code	not_compliant
ECCN code	EAR99
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	R-PDSO-G5
JESD-609 code	e0
length	2.9 mm
Number of channels	1
Number of functions	1
Number of terminals	5
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	1.45 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	1.6 mm
Base Number Matches	1

Preview

Download Datasheet

View All

Supervisory Circuits with Watchdog

and Manual Reset in 5-Lead SOT-23

Data Sheet

FEATURES

26 reset threshold options

2.5 V to 5 V in 100 mV increments

4 reset timeout options

1 ms, 20 ms, 140 ms, and 1120 ms (minimum)

4 watchdog timeout options

6.3 ms, 102 ms, 1600 ms, and 25.6 sec (typical)

Manual reset input

Reset output stages

Push-pull active low

Open-drain active low

Push-pull active high

Low power consumption: 5 µA

Guaranteed reset output valid to V

= 1 V

Power supply glitch immunity

Specified over industrial temperature range

5-lead SOT-23 package

ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322

FUNCTIONAL BLOCK DIAGRAMS

ADM6316

REF

RESET

GENERATOR

RESET

DEBOUNCE

WATCHDOG

DETECTOR

04533-001

GND

WDI

Figure 1.

ADM6320

REF

APPLICATIONS

Microprocessor systems

Computers

Controllers

Intelligent instruments

Portable equipment

RESET

GENERATOR

RESET

DEBOUNCE

WATCHDOG

DETECTOR

04533-028

GND

WDI

Figure 2.

GENERAL DESCRIPTION

The ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/

ADM6321/ADM6322 are supervisory circuits that monitor

power supply voltage levels and code execution integrity in

microprocessor-based systems. As well as providing power-

on reset signals, an on-chip watchdog timer can reset the

microprocessor if it fails to strobe within a preset timeout

period. A reset signal can also be asserted by an external push

button through a manual reset input. The seven parts feature

different combinations of watchdog input, manual reset input,

and output stage configuration, as shown in Table 1.

Table 1. Selection Table

Output Stage

Part No.

ADM6316

ADM6317

ADM6318

ADM6319

ADM6320

ADM6321

ADM6322

Rev. F

Each part is available in a choice of 26 reset threshold options

ranging from 2.5 V to 5 V in 100 mV increments. There are also

four reset timeout options of 1 ms, 20 ms, 140 ms, and 1120 ms

(minimum) and four watchdog timeout options of 6.3 ms, 102 ms,

1600 ms, and 25.6 sec (typical).

The ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/

ADM6321/ADM6322 are available in 5-lead SOT-23 packages

and typically consume only 3 µA, making them suitable for use

in low power portable applications.

Watchdog

Yes

Manual Reset

Yes

Document Feedback

RESET

Push-pull

Open-drain

RESET

Push-pull

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.

Technical Support

www.analog.com

ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications ....................................................................................... 1

Functional Block Diagrams ............................................................. 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Absolute Maximum Ratings ............................................................ 5

ESD Caution .................................................................................. 5

Pin Configurations and Function Descriptions ........................... 6

Typical Performance Characteristics ............................................. 7

Circuit Description ........................................................................... 9

Reset Output ................................................................................. 9

Data Sheet

Open-Drain RESET Output ........................................................9

Manual Reset Input .......................................................................9

Watchdog Input .............................................................................9

Applications Information .............................................................. 10

Watchdog Input Current ........................................................... 10

Negative-Going V

Transients ................................................ 10

Ensuring Reset Valid to V

= 0 V ........................................... 10

Watchdog Software Considerations ......................................... 10

Options ............................................................................................ 11

Outline Dimensions ....................................................................... 13

Ordering Guide .......................................................................... 13

REVISION HISTORY

5/13—Rev. E to Rev. F

Changes to Table 8 .......................................................................... 12

Changes to Ordering Guide .......................................................... 13

10/10—Rev. D to Rev. E

Changes to Table 8 .......................................................................... 12

Updated Outline Dimensions ....................................................... 13

8/08—Rev. C to Rev. D

Change to Figure 18 ......................................................................... 9

4/07—Rev. B to Rev. C

Added Figure 2.................................................................................. 1

Changes to Figure 23 ...................................................................... 13

Changes to Ordering Guide .......................................................... 13

1/07—Rev. A to Rev. B

Changes to Functional Block Diagram .......................................... 1

Changes to Figure 18 ...................................................................... 10

5/06—Rev. 0 to Rev. A

Updated Format .................................................................. Universal

Changes to Functional Block Diagram .......................................... 1

Changes to Table 8 .......................................................................... 12

Changes to Figure 22 ...................................................................... 13

Changes to Ordering Guide .......................................................... 13

10/04—Revision 0: Initial Version

Rev. F | Page 2 of 16

Recommended Resources

Design of 99-second microcontroller stopwatch

Crystal oscillator circuit composed of several gate circuits b

Light detection current output circuit

Internal circuit diagram of HM9201 thick film circuit

Active low pass filter circuit diagram

Fuse break monitoring circuit

Insights on Faster, Better Wi-Fi Deployment in Asia: As Wi-Fi standards expand spectrum and range around the world, countries face different challenges and take different approaches to rollout. Join Jeff Lin as he explores deployment strategies in Asia....; 兰博 RF/Wirelessly

A Problem with OSTimeDlyHMSM() Function in uC/OS-II: This is what the OSTimeDlyHMSM() function says: ticks = (hours * 3600L + minutes * 60L + seconds) * OS_TICKS_PER_SEC + OS_TICKS_PER_SEC * (milli + 500L / OS_TICKS_PER_SEC) / 1000L; loops = ticks / 655...; 38824520 Embedded System

【Project source code】NIOS digital photo frame based on dual SDRAM image cache: Based on the previous FramerBuffer_VGA project, a SDRAM is added to be used as video memory. Advantages:1. High-speed image refresh system with built-in video memory, no need to share NIOS's SDRAM mem...; 小梅哥 FPGA/CPLD

About the application of Far pointers: vxworks has the following description of Far pointers. Can someone explain it to me in detail? I don't want to translate it. Thanks. /* Far pointers * * Specify here which pointers may be far, if any....; benbeu Embedded System

2.4g antenna impedance Π type circuit debugging: Could anyone provide some examples of antenna impedance matching + Smith chart debugging? The problem I am facing now is: the parameters (such as series-parallel/capacitor-inductor-resistor) calculate...; xxhhzz RF/Wirelessly

Question about the 16 registers integrated in the MSP430 CPU: Recently, I compared and studied the MSP430 and 51 microcontrollers. I found that the MSP430 CPU is integrated with 16 registers, of which 4 registers (R0 to R3) are used as program counter, stack poi...; adam_zhang41 Microcontroller MCU

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components