AOSMD AOZ9004DI-01 Single-cell battery protection ic Datasheet

AOZ9004D
Single-Cell Battery Protection IC
General Description
Features
The AOZ9004D is a battery protection IC with integrated
dual common-drain N-channel MOSFET. The device
includes accurate voltage detectors and delay circuits,
and is suitable for protecting single-cell lithium-ion /
lithium-polymer rechargeable battery packs from
overcharge, over-discharge, and over-current conditions.
●
Integrated common-drain N-channel MOSFET
●
High-accuracy voltage detection circuit
◗ Overcharge detection accuracy ±25mV (+25°C),
±30mV (-5°C to +55°C)
◗ Overcharge release accuracy ±50mV
◗ Over-discharge detection accuracy ±50mV
The AOZ9004D is available in a 2mm x 5mm 4-pin DFN
package and is rated over a -40°C to +85°C ambient
temperature range.
◗ Over-discharge release accuracy ±100mV
◗ Discharge over-current detection accuracy ±15mV
◗ Load short-circuit detection accuracy ±200mV
◗ Charge over-current detection accuracy ±30mV
●
±20% accurate internal detection delay times
(external capacitors are unnecessary)
●
Charger connection pin withstands up to 28V
●
Wide operating temperature range: -40°C to +85°C
●
Low current consumption
◗ 3.0µA (typ.), 5.5µA (max.) in operation mode at
+25°C
●
Small 2mm x 5mm 4-pin DFN package
Applications
●
Lithium-ion rechargeable battery packs
●
Lithium-polymer rechargeable battery packs
Typical Application
EB+
R1
200Ω
Single-Cell
Lithium-Ion or
Lithium Polymer
Battery
C1
0.1μF
4
3
VDD
VM
AOZ9004D
VSS
OUTM
1
2
R2
2kΩ
EB-
Figure 1. Typical Application
Rev. 1.1 August 2008
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Page 1 of 16
AOZ9004D
Ordering Information
Part Number
Overcharge
Detection
Voltage
(VCU)
Overcharge
Release
Voltage
(VCL)
Overdischarge
Detection
Voltage
(VDL)
Overdischarge
Release
Voltage
(VDU)
Discharge
Overcurrent
Threshold
(VDIOV)*
Charge
Overcurrent
Threshold
(VCIOV)*
0V Battery
Charge
Function
Shutdown
Function
AOZ9004DI-00
4.275V
4.175V
2.3V
2.4V
0.10V
-0.10V
Yes
Yes
AOZ9004DI-01
4.280V
4.130V
2.8V
3.1V
0.10V
-0.10V
No
Yes
* Please refer to Page 9 for calculation of charge and discharge current limit.
• All AOS products are offered in packages with Pb-free plating and compliant to RoHS standards.
• Parts marked as Green Products (with “L” suffix) use reduced levels of Halogens, and are also RoHS compliant.
Please visit www.aosmd.com/web/quality/rohs_compliant.jsp for additional information.
Table 1. Delay Time Combination(1)
Delay Time
Combination
Overcharge
Detection Delay
Time (tCU)
Over-discharge
Detection Delay
Time (tDL)
Discharge
Over-current
Detection Delay
Time (tDIOV)
Charge Overcurrent
Detection Delay
Time (tCIOV)
Load Shortcircuiting
Detection Delay
Time (tSHORT)
1
1.2s
150ms
9ms
9ms
560µs
2(2)
1.2s
150ms
9ms
9ms
300µs
3
143ms
38ms
18ms
9ms
300µs
4
1.2s
150ms
18ms
9ms
300µs
5
1.2s
38ms
9ms
9ms
300µs
Notes:
1. The delay times can have the range specified in Table 2. Please contact our Sales department if you wish to order non-standard
values and for additional information.
2. Combination 2 is the default delay time combination for AOZ9004DI-00 and AOZ9004DI-01.
Table 2. Delay Time Selection Range(3)
Symbol
Delay Time
Selection Range
tCU
Overcharge detection delay time
143ms
573ms
1.2s
tDL
Over-discharge detection delay time
38ms
150ms
300ms
tDIOV
Discharge over-current detection delay time
4.5ms
9ms
18ms
tCIOV
Charge over-current detection delay time
4.5ms
9ms
18ms
tSHORT
Load short-circuiting detection delay time
–
300µs
560µs
Note:
3. The values in Bold are standard values. Please contact our Sales department if you wish to order non-standard values and for
additional information.
Rev. 1.1 August 2008
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Page 2 of 16
AOZ9004D
Pin Configuration
VDD
VM
4
3
PAD1
PAD2
1
2
VSS
OUTM
2x5 DFN-8
(Top View)
Pin Description
Pin Number
Pin Name
1
VSS
2
OUTM
3
VM
4
VDD
PAD1
DO
PAD2
Drain
Rev. 1.1 August 2008
Pin Function
Ground. VSS is the source of the internal Discharge MOSFET. Connect VSS directly to the
cathode of lithium-ion/lithium polymer battery cell.
Output Pin. OUTM is the source of the internal Charge MOSFET. Connect OUTM directly to the
negative terminal of the battery pack.
Over-current / Charger Detection Pin. Connect a 2kΩ resistor between VM and the negative
terminal of the battery pack.
Input Supply Pin. Connect a 0.1uF capacitor between VDD and VSS.
Discharge MOSFET Gate. This pad is for test purposes only. Always leave this pad unconnected.
MOSFET Common-Drain Connection. This pad is for test purposes only. Always leave this pad
unconnected.
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Page 3 of 16
AOZ9004D
Block Diagram
EB+
R1
220Ω
Single-Cell
Lithium-Ion/
Lithium-Polymer
Battery
VDD
OverDischarge
Comp
Oscillator
Counter/
Logic
0V Battery
Charge
Function
VDD
C1
0.1μF
Over-Charge
Comp
VSS
Charge
Detection
Discharge
Over-Current
Comp
RVMD
VM
Charge
Over-Current
Comp
RVMS
Short-Circuit
Comp
R2
2kΩ
Battery Protection IC
N2
N1
OUTM
EB-
Dual Common-Drain MOSFET
AOZ9004D
Figure 2. AOZ9004D Function Block Diagram
Absolute Maximum Ratings
Exceeding the Absolute Maximum ratings may damage the device.
Parameter
Rating
VDD to VSS
-0.3V to +12V
VM to VDD
-28V to +0.3V
MOSFET Gate-to-Source Voltage
-0.3V to +12V
Continuous Drain Current(4)
(RθJA = 84°C/W, TA = 25°C)
(RθJA = 84°C/W, TA = 85°C)
4.8A
3.4A
Pulsed Drain Current
30A
Storage Temperature (TS)
-55°C to +125°C
Operating Temperature (TA)
-40°C to +85°C
(4)
Power Dissipation
(RθJA = 84°C/W, TA = 25°C)
(RθJA = 84°C/W, TA = 85°C)
1.4W
0.7W
Note:
4. The value of RθJA is measured with the device mounted on 1-in2 FR-4 board with 2-oz. copper, in a still air
environment with TA = 25°C. The value in any given application depends on the user’s specific board design.
Rev. 1.1 August 2008
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Page 4 of 16
AOZ9004D
Electrical Characteristics
TA = 25°C unless otherwise specified. Parameters specified over TA = -40°C to +85°C are guaranteed by design only and not
production tested.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
VCU–0.025
VCU
VCU+0.025
V
DETECTION VOLTAGE
VCU
VCL
Overcharge Detection Voltage
Overcharge Release Voltage
TA = 25°C
TA = -5°C to +55°C
VCU–0.03
VCU
VCU+0.03
V
TA = -40°C to +85°C
VCU–0.060
VCU
VCU+0.040
V
VCL ≠ VCU
VCL = VCU
TA = 25°C
VCL–0.05
VCL
VCL+0.05
V
TA = -40°C to +85°C
VCL–0.08
VCL
VCL+0.065
V
TA = 25°C
VCL–0.025
VCL
VCL+0.025
V
TA =-40°C to +85°C
VDL
VDU
VDIOV
VSHORT
VCIOV
Over-Discharge Detection
Voltage ( 2.0 to 3.0 V, Adjustable)
Over-Discharge Release
Voltage (2.0 to 3.40 V,
Adjustable)
Discharge Over-Current
Threshold
Load Short-Circuiting
Detection Voltage
Charge Over-Current Threshold
VCL–0.06
VCL
VCL+0.04
V
TA = 25°C
VDL–0.05
VDL
VDL+0.05
V
TA = -40°C to +85°C
VDL–0.11
VDL
VDL+0.13
V
VDU ≠ VDL
TA = 25°C
VDU–0.10
VDU
VDU+0.10
V
TA = -40°C to +85°C
VDU–0.15
VDU
VDU+ 0.19
V
TA = 25°C
VDU–0.05
VDU
VDU+0.05
V
TA = -40°C to +85°C
VDU–0.11
VDU
VDU+0.13
V
TA = 25°C
VDIOV–0.015
VDIOV
VDIOV+0.015
V
TA = -40°C to +85°C
VDU = VDL
VDIOV–0.021
VDIOV
VDIOV+0.024
V
TA = 25°C
0.3
0.5
0.7
V
TA = -40°C to +85°C
0.16
0.5
0.84
V
TA = 25°C
-0.13
-0.1
-0.07
V
TA = -40°C to +85°C
-0.14
-0.1
-0.06
V
TA = 25°C
0.5
V
TA = -40°C to +85°C
0.3
V
0V BATTERY CHARGE FUNCTION
V0INH
V0CHA
0V Battery Charge Inhibition Battery Voltage (0V battery charging
function
“unavailable”)
0 V Battery Charge Starter
Battery Voltage (0V battery
charging function “available”)
TA = 25°C
1.2
V
TA = -40°C to +85°C
1.7
V
INPUT VOLTAGE
VDSOP1
Operating Voltage Between VDD
Pin and VSS Pin
Internal Circuit Operating Voltage
1.5
8
V
VDSOP2
Operating voltage between VDD
pin and VM pin
Internal Circuit Operating Voltage
1.5
28
V
INPUT CURRENT (No Shutdown Function)
IOPE
IOPED
Current Consumption During
Operation
Current Consumption During
Over-Discharge
Rev. 1.1 August 2008
VDD = 3.5V, VVM = 0V
1.0
3.0
5.5
µA
TA = -40°C to +85°C
0.7
3.0
6.0
µA
VDD = VVM = 1.5V
0.3
2.0
3.5
µA
TA = -40°C to +85°C
0.2
2.0
3.8
µA
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Page 5 of 16
AOZ9004D
Electrical Characteristics (Continued)
TA = 25°C unless otherwise specified. Parameters specified over TA = -40°C to +85°C are guaranteed by design only and not
production tested.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
VDD = 3.5V, VVM = 0V
1.0
3.0
5.5
µA
TA = -40°C to +85°C
0.7
3.0
INPUT CURRENT (Shutdown Function)
IOPE
Current Consumption During
Operation
IPDN
Current Consumption at
Shutdown
6.0
µA
VDD = VVM = 1.5V
0.2
µA
TA = -40°C to +85°C
0.3
µA
INTEGRATED MOSFET
BVDS_C
Charge Control MOSFET
Drain-Source Breakdown
VDD = VCU
ILEAK_C
Charge Control MOSFET
Leakage
VDD = VCU
BVDS_D
Discharge Control MOSFET
Drain-Source Breakdown
Voltage
VDD = VDL
ILEAK_D
Discharge Control MOSFET
Leakage Current
VDD = VDL
Total Output Resistance
(OUTM to VSS)
VDD = 3.5V, IOUT = 1.5A
RSS
30
V
1
µA
30
V
1
µA
48
60
mΩ
DETECTION DELAY TIME (Combination 2 per Table 1)
tCU
tDL
Overcharge Detection Delay
Time
Over-Discharge Detection Delay
Time
tDIOV
Discharge Over-Current
Detection Delay Time
tCIOV
Charge Over-Current Detection
Delay Time
tSHORT
Load Short-Circuiting
Detection Delay Time
Rev. 1.1 August 2008
TA = 25°C
0.96
1.2
1.4
s
TA = -40°C to +85°C
0.7
1.2
2
s
TA = 25°C
120
150
180
ms
TA = -40°C to +85°C
83
150
255
ms
TA = 25°C
7.2
9
11
ms
TA = -40°C to +85°C
5
9
15
ms
7.2
9
11
ms
5
9
15
ms
TA = 25°C
240
300
360
µs
TA = -40°C to +85°C
150
300
540
µs
TA = 25°C
TA = -40°C to +85°C
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Page 6 of 16
AOZ9004D
Typical Performance Characteristics
On-Regions Characteristics
30
Transfer Characteristics
20
3.5V
V DS=5V
V GS = 2.5V
15
ID (A)
ID (A)
20
10
125°C
V GS = 2V
10
25°C
5
0
0
1
2
3
V DS (Volts)
4
0
0.0
5
1.0
1.5
2.0
2.5
V GS (Volts)
On-Resistance vs. Drain Current and Gate Voltage
On-Resistance vs. Junction Temperature
80
Normalize ON-Resistance
1.6
70
V DD = 2.5V
60
RSS(ON)(m Ω )
0.5
V DD = 4.5V
50
40
30
20
10
0
0
5
10
15
1.4
V DD = 4.5V
V DD = 2.5V
1.2
1.0
0.8
0.6
-50 -25
20
0
ID (A)
25
50
75 100 125 150 175
Tem perature (°C)
On-Resistance vs. Gate-Source Voltage
Body-Diode Characteristics
1E+01
110
1E+00
1E-01
125°C
70
IS(A)
RSS(ON)(m Ω )
90
50
125°C
1E-02
1E-03
25°C
30
25°C
1E-04
1E-05
10
1
2
3
4
5
6
7
8
9
10
0.0
0.4
0.6
0.8
1.0
V SD (Volts)
V DD (Volts)
Rev. 1.1 August 2008
0.2
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Page 7 of 16
AOZ9004D
Theory of Operation
Please refer to the Timing Diagrams for more information.
Normal Status
The AOZ9004D monitors the voltage between the VDD
pin and VSS pin and the voltage difference between the
VM pin and VSS pin to control charging and discharging.
Since the device only draws a few microamperes of
current during operation and the voltage drop across the
low-pass filter R1 is negligible, the voltage between VDD
and VSS is equal to the battery voltage. When the battery
voltage is in the range between over-discharge detection
voltage (VDL) and overcharge detection voltage (VCU),
and the VM pin voltage is in the range between the
charge over-current detection voltage (VCIOV) and
discharge over-current detection voltage (VDIOV), the IC
turns both the charging and discharging control FETs on.
In this normal status, charging and discharging can be
carried out freely.
Caution: Products with “Shut-down Function Available”
feature may not enable discharging when the battery is
connected for the first time. Connect the charger or short
VM pin to VSS can restore the normal status.
Overcharge Status
When the battery voltage rises higher than overcharge
detection voltage (VCU) for the overcharge detection
delay time (tCU) or longer in the normal status, the
AOZ9004D turns off the charging control MOSFET to
stop charging. This condition is the overcharge status.
The resistance (RVMD) between the VM pin and VDD pin,
and the resistance (RVMS) between the VM pin and VSS
pin are not connected. The overcharge status is released
in the following two cases:
1. When the battery voltage falls below overcharge
release voltage (VCL) and VM pin voltage is higher
than -0.7V (Typ.) (charger is removed), the
AOZ9004D turns on the charging control MOSFET
and returns to the normal status.
2. When a load is connected and battery voltage is
below overcharge detection voltage (VCU), the
AOZ9004D turns on the charging control MOSFET
and returns to the normal status.
Caution: When both charger and load are connected
after overcharge detection, charging control FET still
remains off and a portion of the load current may flow
through body diode of charging control FET if the charger
can not supply the full load current. This condition may
overheat the charging control FET. Please refer to the
Typical Characteristics for more information.
Rev. 1.1 August 2008
Over-Discharge Status
When the battery voltage falls below over-discharge
detection voltage (VDL) for the over-discharge detection
delay time (tDL) or longer, the IC turns off the discharging
control MOSFET to stop discharging. This condition is
the over-discharge status. Under the over-discharge
status, the VM pin voltage is pulled up by the resistor
between the VM pin and VDD pin in the IC (RVMD). The
resistance (RVMS) between the VM pin and VSS pin is not
connected in the over-discharge status. When voltage
difference between the VM pin and VDD pin is 1.3V (Typ.)
or lower, the productions with “Shut-down Function
Available” feature can enter the shut-down status to save
power. At this status, the current consumption is reduced
to the shut-down current consumption (IPON). The shutdown status is released when a charger is connected and
the voltage difference between the VM pin and VDD pin
becomes 1.3V (Typ.) or higher.
When a battery in the over-discharge status is connected
to a charger and provides that the VM pin voltage is lower
than -0.7V (Typ.), the AOZ9004D releases the overdischarge status and turns on the discharging MOSFET
when the battery voltage reaches over-discharge
detection voltage (VDL) or higher. If VM pin voltage is
not lower than -0.7 V (Typ.), the AOZ9004D releases the
over-discharge status and turns on the discharging
MOSFET when the battery voltage reaches overdischarge detection voltage (VDU) or higher.
Discharge Over-current Status
(Discharge Over-current, Load Short-circuiting)
When a battery is in the normal status, and the discharge
current becomes higher than specified value and the
status lasts for the discharge over-current detection delay
time (tDIOV), the IC turns off the discharge control
MOSFET and stops discharging. This status is the
discharge over-current status. In the discharge overcurrent status, the VM pin and VSS pin are shorted by the
resistor between VM pin and VSS pin (RVMS) in the IC.
When the load is disconnected, the VM pin returns to the
VSS potential. When the impedance between the EB+ pin
and EB- pin (Refer to Figure 1) increases and is equal to
the impedance that enables automatic restoration and
the voltage at the VM pin returns to discharge overcurrent detection voltage (VDIOV) or lower, the discharge
over-current status is restored to the normal status. Even
if the connected impedance is smaller than automatic
restoration level, the AOZ9004D will be restored to the
normal status from discharge over-current detection
status when the voltage at the VM pin becomes the
discharge over-current detection voltage (VDIOV) or lower
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Page 8 of 16
AOZ9004D
by connecting the charger. The resistance (RVMD)
between the VM pin and VDD pin is not connected in the
discharge over-current detection status.
When a battery is in the normal status, and the discharge
current becomes abnormally higher (EB+ pin and EB- pin
shorted), and thus the VM pin voltage is equal or higher
than load short-circuiting detection voltage (VSHORT) for
load short-circuiting detection delay time (tSHORT), the
IC turns off the discharge control MOSFET and stops
discharging. This status is the load shorting-circuiting
status. In the load shorting-circuiting status, the VM pin
and VSS pin are shorted by the resistor between VM pin
and VSS pin (RVMS) in the IC. When the short-circuiting
condition is released, the VM pin returns to the VSS
potential. The resistance (RVMD) between the VM pin and
VDD pin is not connected in the load shorting-circuiting
status.
Charge Over-Current Status
When a battery in the normal status is in the status, and
the charge current is higher than the specified value and
the status lasts for the charge over-current detection
delay time (tCIOV), the charge control MOSFET is turned
off and charging is stopped. This status is the charge
over-current status. This IC will be restored to the normal
status from the charge over-current status when, the
voltage at the VM pin returns to charge over-current
detection voltage (VCIOV) or higher by removing the charger. The charge over-current detection function does not
work in the over-discharge status. The resistance (RVMD)
between the VM pin and VDD pin, and the resistance
(RVMS) between the VM pin and VSS pin are not connected in the charge over-current status.
0V Battery Charging Function “Available”
This function is used to recharge a connected battery
whose voltage is 0V due to self-discharge. When the 0V
battery charge starting charger voltage (V0CHA) or a
higher voltage is applied between the EB+ and EB- pins
by connecting a charger, the charging control MOSFET
gate is fixed to the VDD pin voltage.
Rev. 1.1 August 2008
When the voltage between the gate and source of the
charging control MOSFET becomes equal to or higher
than the turn-on voltage due to the charger voltage, the
charging control MOSFET is turned on to start charging.
At this time, the discharging control MOSFET is off and
the charging current flows through the internal parasitic
diode in the discharging control MOSFET. When the
battery voltage becomes equal to or higher than overdischarge release voltage (VDU), the AOZ9004D enters
the normal status.
0V Battery Charging Function “Unavailable”
This function inhibits recharging when a battery that is
internally short-circuited (0V battery) is connected. When
the battery voltage is the 0V battery charge inhibition
battery voltage (V0INH) or lower, the charging control
MOSFET gate is fixed to the EB- pin voltage to inhibit
charging. When the battery voltage is the 0V battery
charge inhibition battery voltage (V0INH) or higher,
charging can be performed.
Calculation of Current Limit
The charge and discharge current limit is determined by
the charge and discharge over-current threshold voltages
(VDIOV and VCIOV), and the total resistance of the internal
MOSFET (RSS). Use the following equations to determine the maximum and minimum current limits:
I DIOV _ MAX =
V DIOV _ MAX
I CIOV _ MAX =
VCIOV _ MAX
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RSS _ MIN
RSS _ MIN
;
I DIOV _ MIN =
V DIOV _ MIN
;
I CIOV _ MIN =
VCIOV _ MIN
RSS _ MAX
R SS _ MAX
Page 9 of 16
AOZ9004D
Timing Diagrams
VCU
Battery
Voltage
VCL
VDU
VDL
Charge
tCU
tDL
Battery
Current
Discharge
VDD
VM Pin VDIOV
Voltage V
SS
VEB-
Connect
Load
Connect
Charger
Mode
(1)
(2)
(1)
Connect
Charger
(3)
(1)
Mode:
1. Normal Mode
2. Overcharge Mode
3. Over-Discharge Mode
Figure 3. Overcharge and Over-discharge Detection Timing Diagram
Rev. 1.1 August 2008
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Page 10 of 16
AOZ9004D
Battery
Voltage
VCU
VCL
VDU
VDL
Charge
Battery
Current
Discharge
tDIOV
tSHORT
VDD
VM Pin Vshort
Voltage
VDIOV
VSS
Normal
Load
Mode
Overcurrent
Load
(1)
(4)
Short
Circuit
(1)
(4)
Normal
Load
(1)
Mode:
1. Normal Mode
4. Discharge Over-current Mode
Figure 4. Discharging Over-current Detection Timing Diagram
Rev. 1.1 August 2008
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Page 11 of 16
AOZ9004D
Battery
Voltage
VCU
VCL
VDU
VDL
Charge
Battery
Current
tCIOV
tCIOV
Discharge
VDD
VM Pin
Voltage
VSS
VCIOV
VEBConnected Charger
with Charge
Overcurrent
Connected Charger with
Charge Overcurrent
Mode
(3)
(1)
(5)
(1)
(5)
Mode:
1. Normal Mode
3. Over-Discharge Mode
5. Charge Over-Current Mode
Figure 5. Charging Over-current Detection Timing Diagram
Rev. 1.1 August 2008
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Page 12 of 16
AOZ9004D
Applications Information
EB+
R1
200Ω
Single-Cell
Lithium-Ion or
Lithium Polymer
Battery
C1
0.1μF
4
3
VDD
VM
AOZ9004D
VSS
OUTM
1
2
R2
2kΩ
EB-
Figure 6. AOZ9004D Applications Circuit
A low-pass filter formed by R1 and C1 reduces supply
voltage fluctuation on the VDD pin. R1 also provides ESD
protection and serves as an current-limiting resistor in the
event of charger reverse connection. The supply current
of AOZ9004D has to flow through R1, so a small R1
should be chosen to guarantee detection accuracy of
VDD voltage. Choose a resistor value between 100Ω
and 330Ω for R1. Choose the value of C1 to be 0.022µF
or higher. Both R1 and C1 should be placed as close as
possible to AOZ9004D to minimize parasitic effect.
R2 provides ESD protection and serve as a currentlimiting resistor in the event of charger reverse
connection. A large value resistor should be chosen to
limit power consumption during this condition. However,
an extremely large value of R2, of course, will cause
inaccuracy of VM pin voltage detection. Choose a
resistor value between 300Ω and 4kΩ for R2.
Table 3. External Components Selection Range
Designator
Purpose
Min.
Typ.
Max.
R1
Reduce supply voltage fluctuation, provide ESD protection, and limit current
when a charger is reversely connected
0.022µF
0.1µF
1.0µF
C1
Reduce supply voltage fluctuation
100Ω
220Ω
330Ω
R2
Provide ESD protection and limit current when a charger is reversely
connected
300Ω
2kΩ
4kΩ
Rev. 1.1 August 2008
www.aosmd.com
Page 13 of 16
AOZ9004D
Package Dimensions
D
A
D/2
B
Dimensions in millimeters
E/2
aaa
2x
E
INDEX AREA
4
aaa
(D/2xE/2)
Min.
Nom
Max.
Min
Nom
Max.
A
A1
A3
b
D
D2
E
E2
E3
E4
0.80
0
1.00
0.05
0.032
0
0.50
0.016
1.55
0.051
1.85
1.15
0.45
0.069
0.041
0.014
0.035
0.001
0.008 REF.
0.018
0.079 BSC
0.057
0.197 BSC
0.071
0.043
0.016
0.039
0.002
1.75
1.05
0.35
0.90
0.02
0.20 REF.
0.45
2.00 BSC
1.45
5.00 BSC
1.80
1.10
0.40
e
L
0.40
0.50
0.016
0.40
1.30
aaa
bbb
ccc
2x
TOP VIEW
Dimensions in inches
Symbol
0.95 BSC
0.45
0.15
0.10
0.10
0.037 BSC
0.018
0.006
0.004
0.004
0.020
0.061
0.073
0.045
0.018
0.020
ccc
C
A
9
4x
0.08
SEATING
PLANE
A1
A3
SIDE VIEW
RECOMMENDED LAND PATTERN
e
8
4x b
bbb
0.50
0.65
R0.200
1.30
E2
0.45
0.25
E4
2.00
E3
EXPOSED
0.25
4x L
5
TERMINAL TIP
0.225
D2
1.65
BOTTOM VIEW
Notes:
1. A, A1, and A3 dimensions and tolerances conform to ASME Y14.5M-1994.
2. All dimensions are in millimeters, converted inch dimensions are not necessarily exact.
3. N is the total number of terminals.
4. The terminal #1 identifier and terminal numbering conventions all conform to JEDEC publication 95 SPP-002. Details of terminal #1 identifier
are optional, but must be located within the zone indicated. The terminal #1 identifier may be a marked feature.
5. ND and NE refer to the number of terminals on each D and E side respectively.
6. Depopulation is possible in a symmetrical fashion.
7. D, E. b, D2, E2, E3, E4 and L are NON JEDEC REGISTERED.
8. Dimension b applied to metallized terminal and is measured between 0.15mm and 0.30mm from the terminal tip. If the terminal has the optional radius
on the other end of the terminal, the dimension b should not be measured in that radius area.
9. Coplanarity applies to the exposed heat slus as well as the terminals.
10. Drawing shown for illustration purposes only.
Rev. 1.1 August 2008
www.aosmd.com
Page 14 of 16
AOZ9004D
Tape and Reel Dimensions
DFN2X5 Carrier Tape
P1
P2
D0
D1
E1
R0.3 Max
E2
E
B0
K0
R0.3 Typ
T
P0
A0
Feeding Direction
Unit: mm
Package
DFN 2X5
A0
2.41
±0.10
B0
5.34
±0.10
K0
1.10
±0.10
D0
1.50
+0.1/-0
D1
E
1.50
12.00
+0.1/-0 ±0.10
DFN 2X5 Reel
E1
1.75
±0.10
E2
5.50
±0.10
P0
4.00
±0.10
P1
4.00
±0.10
W2
P2
2.00
±0.10
T
0.30
±0.10
ø318
ø242
ø254
R
6:1
30°
30°
M
R6
P
B
ø110
6.0±1
W1
Tape Size Reel Size
12mm
ø330
M
ø330.00
+0.3/-0.4
W1
12.40
+2.0/-0.0
W2
18.40
Max
B
2.40
±0.3
P
0.5
R
1
DFN2X5 Tape
Leader/Trailer
& Orientation
Trailer Tape
300mm min.
Rev. 1.1 August 2008
Components Tape
Orientation in Pocket
www.aosmd.com
Leader Tape
500mm min.
Page 15 of 16
AOZ9004D
AOZ9004D Package Marking
Option Code
Part Number Code
Z9004DIX
FAYWLT
Fab & Assembly Location
Assembly Lot Code
Year & Week Code
Rev. 1.1 August 2008
www.aosmd.com
Page 16 of 16
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