AP4400A

[AP4400A]
AP4400A
Ultra Low Power Voltage Detector
1. Genaral Description
The AP4400A is ultra-low power consumption and high-precision IC for voltage detection. Its consumption
current is extremely low and is only 20nA typically (@3.3 V, detecting voltage). Since its consumption current
is much low during the voltage monitoring, AP4400A is ideal for energy harvesting application.
2. Features
 “H” Level Detection Voltage (VVDETH):
2.0 to 4.2V (0.1V step for option)
 “L” Level Detection Voltage (VVDETL):
1.8 to 4.0V (0.1V step for option)
 Hysteresis Voltage:
0.2 to 2.4 V
 Operation Voltage Range
0.8 to 5.5V
 Consumption Current
20 nA typical (@VVDDIN = 3.4 V)
 Operation temperature
Ta = -15 ～ 85 °C
 Package Type
TMSOP 10-pin
MS1649-E-02
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2015/03
[AP4400A]
3. Table of Contents
1.
2.
3.
4.
Genaral Description ........................................................................................................................................... 1
Features .............................................................................................................................................................. 1
Table of Contents ............................................................................................................................................... 2
Block Diagram ................................................................................................................................................... 3
■ Block Diagram.................................................................................................................................................. 3
5. Ordering Guide .................................................................................................................................................. 3
6. Pin Configurations and Functions ...................................................................................................................... 4
■ Pin Configurations ............................................................................................................................................ 4
■ Function ............................................................................................................................................................ 4
7. Absolute Maximum Ratings .............................................................................................................................. 5
8. Recommended Operating Conditions ................................................................................................................ 5
9. Electrical Characteristics.................................................................................................................................... 6
10.
Description ..................................................................................................................................................... 7
11.
Recommended External Circuits .................................................................................................................... 8
12.
Part Number Code .......................................................................................................................................... 9
■ Product name ................................................................................................................................................. 9
■ Part number code example ............................................................................................................................ 9
13.
Package ........................................................................................................................................................ 10
■ Outline Dimensions ........................................................................................................................................ 10
■ Marking .......................................................................................................................................................... 10
14.
Revise History .............................................................................................................................................. 11
IMPORTANT NOTICE .......................................................................................................................................... 12
MS1649-E-02
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[AP4400A]
4. Block Diagram
■ Block Diagram
AP4400A : CMOS output type (Active “H”)
VDDIN
VREFH
+
SW
VREFL
DETOUT
SW
TEST CIRCUIT
VSS
TEST1~7
Figure 1. Block Diagram
5. Ordering Guide
AP4400AEMNM
-15 to 85°C
TMSOP 10-pin
Please refer to section 12.Part Number Code for voltage option.
MS1649-E-02
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[AP4400A]
6. Pin Configurations and Functions
■ Pin Configurations
VDDIN
TEST7
TESST6
TEST5
DETOUT
TMSOP 10-pin
10
9
8
7
6
1
2
3
4
5
TEST1
TEST2
TEST3
TEST4
VSS
(Top View)
■ Function
I/O
(Note 1)
1
IN
TEST1
2
IN
TEST2
3
IN
TEST3
IN
TEST4
5
PWR
VSS
6
OUT
DETOUT
7
OUT
TEST5
8
IN
TEST6
9
IN
TEST7
10
PWR
VDDIN
Note 1. PWR: Power pin (VSS or VDDIN).
Pin No.
MS1649-E-02
Name
Function
Connect to VSS.
Connect to VSS.
Connect to VSS.
Connect to VSS.
GND pin
Voltage detect output pin
No Connection (Need to be Open).
Connect to VSS.
Connect to VSS.
Power pin
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2015/03
[AP4400A]
7. Absolute Maximum Ratings
Parameter
Symbol
Min.
Power Supply (Note 2)
VVDDIN
-0.3
Output Voltage (Note 2)
Vout
VVSS -0.3
Output Current
Iout
-10
Power Dissipation
Pd
Storage Temperature
Tstg
-55
Note 2. All voltages are with reference to VVSS = 0 V.
Max.
6.5
VVDDIN + 0.3
+10
1.0
150
Unit
V
V
mA
W
C
WARNING: Stresses exceeding Maximum Ratings may damage the device. Normal operation is not
guarantee if the condition exceeds the maximum rating.
8. Recommended Operating Conditions
Parameter
Operation Temperature
Symbol
Ta
min
-15
typ
-
max
85
Unit
Condition
-
C
Power Voltage (Note 3)
VVDDIN
0.8
5.5
V
Note 3. The output is infinite in under the condition: VVDDIN ≤ 0.8 V, adequate evaluation including
temperature characteristics is necessary.
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[AP4400A]
9. Electrical Characteristics
Parameter
Detecting voltage
Symbol
(Note 4)
VVDETH
VVDETL
“H” Level voltage
“L” Level voltage
Detection voltage
ΔVDET/ΔTa
temperature coefficient
Consumption current
(Note 5)
IDDH
In VVDDIN Rising
IDDL
In VVDDIN Falling
Level “L” output current
IOL
(Note 6)
Level “H” output current
IOH1
(Note 6)
Minimum operating
VOPL
voltage
(Note 7)
min
Ta = 25C, DETOUT = open, unless otherwise specified.
Condition
typ
max
Unit
3.2
1.9
3.3
2.0
3.4
2.1
V
V
-
0.75
-
-
20
20
50
50
nA
nA
0.2
-
-
mA
0.15
-
-
mA
-
0.4
0.8
V
VVDDIN = “L”→”H”
VVDDIN = “H”→”L”
mV/C Ta=-15 ～85°C
VVDDIN = VVDETH+0.1V
VVDDIN = VVDETL -0.1V
VVDDIN = VVDETL -0.1V,
VVDDIN - VDETOUT =0.5V
VVDDIN = VVDETH +0.1V,
VDETOUT - VVSS =0.5V
VVDDIN =
VVDETH -0.1V→VVDETH +0.1V
Output response (Note 4)
VVDDIN =
tPHL
25
40
ms
VVDETL +0.1V→VVDETL -0.1V
Note 4. Example of detecting voltage. When ordering the product, specify the voltage. The voltage can be set in
the range between 1.8 and 4.2 V in units of 0.1 V by taking into account the hysteresis voltage.
Note 5. It does not include the current for the output drive.
Note 6. Since the output current depends on VVDDIN, adequate evaluation including the temperature
characteristics are necessary.
Note 7. It indicates the lowest Power Voltage value in case of detected output voltage is less than 0.4V.
tPLH
MS1649-E-02
-
0.12
-6-
0.25
ms
2015/03
[AP4400A]
10. Description
• Operation in the Voltage (VVDDIN) Rising:
When VVDDIN is between VVSS and the minimum operating voltage of IC, the VDETOUT output is indefinite.
When VVDDIN is above the minimum operating voltage, VDETOUT outputs VVSS. When VVDDIN is reached to
VVDETH, VDETOUT outputs VVDDIN.
• Operation in the Voltage (VVDDIN) Falling:
When VVDDIN is above VVDETH, VDETOUT outputs VVDDIN. When VVDDIN is below VVDETL, VDETOUT outputs VVSS.
VDETOUT output becomes indefinite, when VVDDIN is below the minimum operating voltage.
VVDDIN
VVDETH
VVDETL
Minimum
Operating Voltage
VVSS
VDETOUT
VVSS
tPLH
tPHL
Figure 2. Operation Detail
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[AP4400A]
11. Recommended External Circuits
VDDIN
VREFH
VREFL
+
SW
DETOUT
MicroComputer
SW
TEST CIRCUIT
Vin
VSS
TEST1 to 4,6,7 TEST5
Figure 3. Typical Application Diagram
Note 8. Connect the capacitor Cin between VDDIN and VSS terminals if VVDDIN is dropped with VDETOUT
inversion.
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[AP4400A]
12. Part Number Code
The detecting voltage can be selected for the AP4400A. The definition of each option is shown as below:
■
Product name
AP440XAEXXX
AEM
Detecting voltage Hysteresis: 1 digit (alphabet)
Detecting voltage VVDETH : 1 digits (alphabet)
Package
M : TMSOP 10-pin
Output form
0 : C-MOS output (active “H”)
Table 1. Voltage Option
VVDETH
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
■
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
-
Hysteresis
(VVDETH - VVDETL)
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
Part number code example
Package : TMSOP 10-pin, VVDETH = 3.3 V, Hysteresis(VVDETH - VVDETL)= 1.3 V
Part number code : AP4400AEMNM
MS1649-E-02
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2015/03
[AP4400A]
13. Package
■ Outline Dimensions
(Unit: mm)
■ Marking
9
10
8
7
6
(1)
(2)
(3)
(4)
(5)
(6)
(7)
XAXX
(2)
(3)
(4)
Y WW Z
(5)
(6)
(7)
Pin 1 display
Output type
Detecting voltage (VVDETH)
Hysteresis
Year code (last 1 digit)
Week code
Management code
(1)
1
MS1649-E-02
2
3
4
5
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2015/03
[AP4400A]
14. Revise History
Date
(YY/MM/DD)
14/04/17
14/08/27
15/03/04
MS1649-E-02
Revision
Page
00
01
P9
02
P6
Contents
First edition
Correction of the explanation of product name (6th digit and last 2
digits).
Error correction.
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2015/03
[AP4400A]
IMPORTANT NOTICE
0. Asahi Kasei Microdevices Corporation (“AKM”) reserves the right to make changes to the
information contained in this document without notice. When you consider any use or application of
AKM product stipulated in this document (“Product”), please make inquiries the sales office of
AKM or authorized distributors as to current status of the Products.
1. All information included in this document are provided only to illustrate the operation and
application examples of AKM Products. AKM neither makes warranties or representations with
respect to the accuracy or completeness of the information contained in this document nor grants any
license to any intellectual property rights or any other rights of AKM or any third party with respect
to the information in this document. You are fully responsible for use of such information contained
in this document in your product design or applications. AKM ASSUMES NO LIABILITY FOR
ANY LOSSES INCURRED BY YOU OR THIRD PARTIES ARISING FROM THE USE OF
SUCH INFORMATION IN YOUR PRODUCT DESIGN OR APPLICATIONS.
2. The Product is neither intended nor warranted for use in equipment or systems that require
extraordinarily high levels of quality and/or reliability and/or a malfunction or failure of which may
cause loss of human life, bodily injury, serious property damage or serious public impact, including
but not limited to, equipment used in nuclear facilities, equipment used in the aerospace industry,
medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic
signaling equipment, equipment used to control combustions or explosions, safety devices, elevators
and escalators, devices related to electric power, and equipment used in finance-related fields. Do
not use Product for the above use unless specifically agreed by AKM in writing.
3. Though AKM works continually to improve the Product’s quality and reliability, you are
responsible for complying with safety standards and for providing adequate designs and safeguards
for your hardware, software and systems which minimize risk and avoid situations in which a
malfunction or failure of the Product could cause loss of human life, bodily injury or damage to
property, including data loss or corruption.
4. Do not use or otherwise make available the Product or related technology or any information
contained in this document for any military purposes, including without limitation, for the design,
development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or
missile technology products (mass destruction weapons). When exporting the Products or related
technology or any information contained in this document, you should comply with the applicable
export control laws and regulations and follow the procedures required by such laws and
regulations. The Products and related technology may not be used for or incorporated into any
products or systems whose manufacture, use, or sale is prohibited under any applicable domestic or
foreign laws or regulations.
5. Please contact AKM sales representative for details as to environmental matters such as the RoHS
compatibility of the Product. Please use the Product in compliance with all applicable laws and
regulations that regulate the inclusion or use of controlled substances, including without limitation,
the EU RoHS Directive. AKM assumes no liability for damages or losses occurring as a result of
noncompliance with applicable laws and regulations.
6. Resale of the Product with provisions different from the statement and/or technical features set forth
in this document shall immediately void any warranty granted by AKM for the Product and shall not
create or extend in any manner whatsoever, any liability of AKM.
7. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior
written consent of AKM.
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