AKM AP1014AEC 7.0v dual h-bridge motor driver ic Datasheet

[AP1014AEC]
AP1014AEC
7.0V Dual H-Bridge Motor Driver IC
1. Genaral Description
The AP1014AEC has four drive mode of forward, reverse, brake and standby by 2 channel H-bridge Motor
Driver corresponding to operating voltage 7.0V. It is possible to set to the input logic which was suitable for
the PWM drive with the SEL terminal. The AP1014AEC layout N-ch LDMOS FET in high side and low side
in output circuit and realize a small WL-CSP package. Also it has under voltage detection and thermal shut
down circuits. It is suitable for driving various small motor.
2. Features
 Control Supply Voltage
2.7V to 5.5V
 Wide Motor Drive Operating Voltage
2.0V to 7.0V
 Maximum Output Current (DC)
1.1A @Ta=25C, 0.8A @Ta=85C
 Maximum Output Current (Peak)
2.0A (Ta=25C, 10ms/200ms)
 H-Bridge ON Resistance
RON (TOP+BOT)=0.35Ω @Ta=25C
 Built-in Under Voltage Detection Circuit
Detect VC Supply Voltage under 2.2V
 Built-in Thermal Shut Down Circuit (Tj)
175C
 Junction Temperature
150C
 Package
16-pin WL-CSP (1.96mm×1.96mm )
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[AP1014AEC]
3. Table of Contents
1.
2.
3.
4.
5.
6.
Genaral Description ........................................................................................................................................... 1
Features .............................................................................................................................................................. 1
Table of Contents ............................................................................................................................................... 2
Block Diagram ................................................................................................................................................... 3
Ordering Guide .................................................................................................................................................. 3
Pin Configurations and Functions ...................................................................................................................... 4
■ Pin Configurations ............................................................................................................................................ 4
■ Function ............................................................................................................................................................ 4
■ Terminal Equivalent Circuit ............................................................................................................................. 5
7. Absolute Maximum Ratings .............................................................................................................................. 6
8. Recommended Operating Conditions ................................................................................................................ 7
9. Electrical Characteristics.................................................................................................................................... 7
10.
Description ..................................................................................................................................................... 9
11.
Recommended External Circuits .................................................................................................................. 10
12.
Package ........................................................................................................................................................ 11
■ Outline Dimensions ........................................................................................................................................ 11
■ Marking .......................................................................................................................................................... 11
13.
Revise History .............................................................................................................................................. 12
IMPORTANT NOTICE .......................................................................................................................................... 13
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[AP1014AEC]
4. Block Diagram
VG
VM1
VC
OUT1A
H Bridge
IN1A
IN1B
IN2A
OUT1B
UVLO
TSD
GND1
CP
Control
Logic
VM2
IN2B
OUT2A
H Bridge
EN
OUT2B
SEL
GND2
Figure 1. Block Diagram
5. Ordering Guide
AP1014AEC
MS1548-E-01
-30~85℃
16-pin WL-CSP (1.96mm×1.96mm)
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[AP1014AEC]
6. Pin Configurations and Functions
■ Pin Configurations
OUT1A
OUT1B
GND1
OUT2B
VM1
SEL
EN
OUT2A
IN1A
VG
IN2A
VM2
IN1B
GND2
VC
IN2B
(Top View)
■ Function
Pin Number
Name
I/O
(Note 1)
Functions
A1
IN1B
I
Control signal input terminal
A2
IN1A
I
Control signal input terminal
A3
VM1
P
Motor driver power supply
A4
OUT1A
O
Motor driver output Terminal
B1
GND2
P
Power ground terminal
B2
VG
P
Charge pump output capacitor
Remark
connection terminal
B3
SEL
I
Input logic selection pin
B4
OUT1B
O
Motor driver output Terminal
C1
VC
P
Control power supply
C2
IN2A
I
Control signal input terminal
C3
EN
I
Enable signal input terminal
C4
GND1
P
Power ground terminal
D1
IN2B
I
Control signal input terminal
D2
VM2
P
Motor driver power supply
D3
OUT2A
O
Motor driver output Terminal
200k Pull-down
200k Pull-down
D4
OUT2B
O
Motor driver output Terminal
Note 1. I (Input terminal), O (Output terminal) and P (Power terminal)
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■ Terminal Equivalent Circuit
Pin name
Name
Functions
Equivalent Circuits
C1
VC
Control power supply
A3
VM1
D2
VM2
Motor driver power supply
VM1 and VM2 are
short-circuited inside IC.
VG
B2
VG
A2
IN1A
A1
IN1B
C2
IN2A
D1
IN2B
C3
EN
B3
SEL
VC
Charge pump output
2k
2k
2k
2k
Control signal input
Logic input
(Built-in 200k pull-down
200k
resistor)
VMn
A4
OUT1A
B4
OUT1B
D3
OUT2A
D4
OUT2B
OUTnB
OUTnA
Motor driver output
GNDn
C4
GND1
B1
GND2
MS1548-E-01
Ground terminal
GND1 and GND2 are
short-circuited inside IC.
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[AP1014AEC]
7. Absolute Maximum Ratings
Parameter
Control supply voltage
Motor supply voltage
VC level terminal voltage
(INnA, IN1nB, SEL and EN )
VM level terminal voltage
(OUTnA and OUTnB)
VC+VM level terminal voltage
(VG)
Maximum output current @ 2ch
drive
Maximum output current @ 1ch
drive
Maximum output peak current
Power dissipation
Symbol
VC
VM
min
-0.5
-0.5
max
6
7.5
Unit
V
V
Vterminal1
-0.5
VC
V
Vterminal2
-0.5
VM
V
Vterminal3
-0.5
13.5
V
-30
1.1
0.8
1.5
1.1
2.0
1760
915
85
150
150
A/ch
A/ch
A
A
A
mW
mW
℃
℃
℃
IloaddcMD
IloaddcMD
IloadpeakMD
PD
Condition
VC = 2.7~5.5V
Ta=25℃
Ta=85℃
Ta=25℃
Ta=85℃
Under 10ms in 200ms
Ta=25℃ (Note 3)
Ta=85℃ (Note 3)
Operating Temperature range
Ta
Junction temperature
Tj
Storage temperature
Tstg
-65
Note 2. All above voltage is defined to GNDn=0V.
Note 3. When the 2-layer board is used. This is calculated RθJ = (71)C /W.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is guaranteed at these extremes.
Figure 2. Maximum Power Dissipation
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8. Recommended Operating Conditions
Parameter
Control supply voltage
Motor driver supply voltage
Symbol
VC
VM
min
2.7
2.0
typ
3.0
5.0
Fin
-
-
Input pulse frequency
(Ta = 25℃, unless otherwise specified)
max
Unit
Condition
5.5
V
7.0
V
200
kHz
50%duty
9. Electrical Characteristics
Parameter
Charge pump
Charge pump voltage
Charge pump wake up time
VDET
VC under voltage detect
voltage
TSD
Thermal shut down
temperature (Note 4)
Temperature hysteresis
(Note 4)
Quiescent current
VM quiescent current at
power off
VC quiescent current at
power off
VM quiescent current at
standby
VC quiescent current at
standby
VC quiescent current at
PWM operation
Motor Driver
Driver on resistance
(High side + Low side)
Driver on resistance
(High side + Low side)
(Note 4)
Driver on resistance
(High side + Low side)
(Note 4)
Body diode forward voltage
Control logic
Input High level voltage
(INnA, INnB, SEL and EN)
Input Low level voltage
(INnA, INnB, SEL and EN)
Input High level current
(SEL and EN)
MS1548-E-01
Symbol
(Ta = 25℃, VM=5.0V, VC = 3.0V, unless otherwise specified)
Condition
min
typ
max
Unit
VG
tVGON
VG=VC+VM
VG=VC+VM-1.0V
7.0
‐
7.5
0.3
8.0
3.0
V
ms
VCDETLV
1.9
2.2
2.5
V
TDET
150
175
200
℃
TDETHYS
20
30
40
℃
EN=”L”
All internal circuits are
power off.
-
-
1.0
μA
-
-
1.0
μA
EN=”H”, SEL=”L”
INnA=”L”, INnB=”L”
-
40
200
μA
-
150
500
μA
IVMPOFF
IVCPOFF
IVMSTBY
IVCSTBY
IVCPWM
fPWM=200kHz,
Duty=50%
-
0.5
1.5
mA
RON1
Iload=100mA, Ta=25℃
-
0.35
0.46
Ω
Iload=0.7A, Ta=25℃
-
0.38
0.53
Ω
Iload=0.7A, Ta=85℃
-
0.48
0.72
Ω
IF=100mA
-
0.8
1.2
V
VC=2.7V~5.5V
0.7×VC
-
-
V
-
-
0.3×VC
V
9
15
21
μA
RON2
Design
certification
RON3
Design
certification
VFMD
VIH
VIL
IIH
VIH=3.0V
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[AP1014AEC]
Parameter
Input Low level current
(INnA and INnB)
Input pulse rize time
(INnA and INnB)
Input pulse fall time
(INnA and INnB)
H-Bridge propagation delay
time
(INnB=”L”→OUTnA=”H”)
( Figure 3(a))
H-Bridge propagation delay
time
(INnB=”H”→OUTnA=”L”)
(Figure 3(a))
Symbol
Condition
IIL
VIL=0V
-1.0
-
-
μA
tr
VC=2.7V~5.5V
-
-
1.0
μs
-
-
1.0
μs
-
-
0.5
μs
-
-
0.5
μs
-
0.5
μs
-
0.5
μs
-
1.5
μs
tf
tPDLH
tPDHL
H-Bridge propagation delay
time (Hi-Z→”H”) (Note 4)
(Figure 3(c))
tPDZH
H-Bridge propagation delay
time (Hi-Z→”L”) (Note 4)
(Figure 3(d))
tPDZL
H-bridge output pulse width
(Note 4) (Figure 3 (b))
1k Load between
OUTnA and OUTnB.
SEL=”L”, NnA = “H”,
INnB = 200kHz
tPW
min
10 Load between
OUTnA/B and GND.
10 Load between
OUTnA/B and VM.
The time from 50% input
to 90% output
10 Load between
OUTnA/B and GND.
10 Load between
OUTnA/B and VM.
The time from 50% input
to 10% output
20 Load between OUTA
and OUTB. input pluse
0.7
width : 1s
typ
max
Unit
Note 4. Not tested in production.
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[AP1014AEC]
VC
VC
IN1/2A
IN1/2B
50％
IN1/2A
IN1/2B
50％
tPDLH
50
%
1u
s
tPDHL
VM
VM
90％
OUT1/2A
OUT1/2B
OUT1/2A
OUT1/2B
10％
50%
tPW
(a) Propagation delay time
(b) Pulse width
VC
IN1/2B
VC
IN1/2B
50％
tPDZL
tPDZH
VM
VM x 0.9
OUT1/2B
50％
OUT1/2A
Hi-z
Hi-z
(c) Hi-z →“H” :Propagation delay time
(SEL pin = “L”, INnA = “L”)
VM x 0.1
(d) Hi-z→“L” :Propagation delay time
(SEL pin = “L”, INnA = “L”)
Figure 3. Time chart of propagation delay time and pulse width
10. Description
The relations of the input and output with each mode are as follows.
Table 1.
EN
H
L
MS1548-E-01
Input
SEL
INnA
L
L
L
H
H
H
L
H
H
X
X
INnB
L
H
L
H
X
L
H
X
Output
OUTnA OUTnB
Z
Z
L
H
H
L
L
L
L
L
H
L
L
H
Z
Z
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Motion
Standby (Idling)
Reverse
Forward
Brake (Stop)
Brake (Stop)
Forward
Reverse
Power off (Idling)
2014/08
[AP1014AEC]
11. Recommended External Circuits
M
OUT1A
OUT1B
GND1
OUT2B
VM1
SEL
EN
OUT2A
IN1A
VG
IN2A
VM2
IN1B
GND2
VC
IN2B
VM
MCP
M
CVG
VM
CVM
VC
CVC
Figure 4. Recommended External Circuits (Top view)
Table 2. Recommended external components example
Items
Symbol
min
typ
max
unit
Comments
Motor driver power supply
CVM
1.0
10
μF
(Note 6)
connection decupling capacitor
Control power supply connection
CVC
0.1
1.0
μF
(Note 6)
bypass capacitor
Charge pump capacitance
CVG
0.047
0.1
0.22
μF
Note 5. Above capacitance is an example. Please choose your best capacitance by checking load current
profile, load capacitance and layout resistance and so on, on your own board before you apply.
Note 6. Please adjust the connecting capacitor of CVM and CVC depending on the load current profile, the load
capacitance, the line resistance and etc. with each application boards.
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[AP1014AEC]
12. Package
■ Outline Dimensions
(Unit: mm)
φ0.015Ⓜ C A B
φ0.005Ⓜ C
16-φ0.284±0.035
A
B
1
(0.23)
1.96±0.03
1
0.5
2
3
4
(0.022)
D
0.56±0.031
0.382±0.016
A
C
B
0.5
A
(0.23)
1.96±0.03
0.03
C
0.177±0.027
C
■ Marking
1014
Market No.
ABCD
Date Code
Pin #A1Indication
YWWA: Date code (4 digit)
A: Manage number
WW: Producing week
Y: Producing year (Ex: 2014 → “4”)
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[AP1014AEC]
13. Revise History
Date
(YY/MM/DD)
14/03/06
14/08/07
Revision
00
01
Page
8
9
MS1548-E-01
Contents
First edition
Propagation delay time (Hi-Z →“H”, “H”→Hi-Z)Condition
“Time to change from 50% to 75%”
→ “The time from 50% input to 90% output”
“Time to change from 50% to 25%”
→ “The time from 50% input to 10% output”
Figure3 (Time chart)was added.
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[AP1014AEC]
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
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ANY LOSSES INCURRED BY YOU OR THIRD PARTIES ARISING FROM THE USE OF
SUCH INFORMATION IN YOUR PRODUCT DESIGN OR APPLICATIONS.
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written consent of AKM.
MS1548-E-01
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