TK63115BB6GHB-C [AKM]
Fixed Positive LDO Regulator;型号: | TK63115BB6GHB-C |
厂家: | ASAHI KASEI MICROSYSTEMS |
描述: | Fixed Positive LDO Regulator 输出元件 调节器 |
文件: | 总29页 (文件大小:829K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
[TK631xxBB6]
TK631xxBB6
CMOS LDO Regulator IC
1-. DESCRIPTION
5-. BLOCK DIAGRAM
The TK631xxBB6 is a CMOS LDO regulator. The
packages are the very small 4-bump flip chip.
The IC is designed for portable applications with space
requirements, battery powered system and any electronic
equipment.
The IC does not require a noise-bypass capacitor.
The IC offers high accuracy (±1%) and low dropout
voltage.
VIn
VOut
VRef
CIn
COut
Thermal &
Over Current
Protection
On/Off
Control
The output voltage is internally fixed from 1.5V to 4.2V.
VCont
GND
2-. FEATURES
High accuracy (±1%)
Packages: FC-4
No noise bypass capacitor required
Low dropout voltage
Thermal and over current protection
High maximum load current
On/Off control
3-. APPLICATIONS
Mobile Communication
Battery Powered System
Any Electronic Equipment
4-. PIN CONFIGURATION
FC-4 (TK631xxBB6)
VIn
B2
A2
B1
VOut
GND
VCont
A1
A1 mark
(Top View)
AP-MS0038-E-00
- 1 -
2011/02
[TK631xxBB6]
6-. ORDERING INFORMATION
T K 6 3 1
B B 6 G H B - C
Voltage Code
(Refer to the following table)
Operating Temp. Range Code
C : C Rank(standard) only
Package Code
B6 : FC-6
Tape/Reel Code
B : Normal type for FC
Solder Composion Code
GH : PB Free & Halogen Free
Output Voltage
Voltage Code
Output Voltage
Voltage Code
Output Voltage
Voltage Code
1.5V
15
2.8V
28
3.3V
33
1.6V
1.8V
2.5V
2.6V
2.7V
16
18
25
26
27
2.85 V
2.9V
3.0V
3.1V
3.2V
01
29
30
31
32
3.5V
35
*If you need a voltage other than the value listed in the above table, please contact Asahi Kasei Microdevices.
7-. ABSOLUTE MAXIMUM RATINGS
Ta=25C
Parameter
Absolute Maximum Ratings
Input Voltage
Symbol
Rating
Units
Conditions
VIn,MAX
VOut,MAX
VCont,MAX
Tstg
-0.3 ~ 7.0
-0.3 ~ VIn+0.3
-0.3 ~ 7.0
V
V
Output pin Voltage
Control pin Voltage
V
Storage Temperature Range
-55 ~ 150
C
Internal Limited Tj=150°C *,
Power Dissipation
PD
360
mW When mounted on PCB
Operating Condition
Operational Temperature Range
Operational Voltage Range
TOP
VOP
-40 ~ 85
2.0 ~ 6.0
C
V
* PD must be decreased at the rate of 2.9mW/C for operation above 25C.
The maximum ratings are the absolute limitation values with the possibility of the IC being damaged.
If the operation exceeds any of these standards, quality cannot be guaranteed.
AP-MS0038-E-00
- 2 -
2011/02
[TK631xxBB6]
8-. ELECTRICAL CHARACTERISTICS
The parameters with min. or max. values will be guaranteed at Ta=Tj=25C with test when manufacturing or
SQC(Statistical Quality Control) methods. The operation between -40 ~ 85C is guaranteed when design.
VIn=VOut,TYP+1V, VCont=1.3V, Ta=Tj=25°C
Value
TYP
Parameter
Symbol
Units
Conditions
MIN
MAX
Output Voltage
VOut
LinReg
LoaReg
VDrop
V
IOut=5mA
Refer to TABLE 1
Line Regulation
-
0.0
4.0
mV
mV
mV
mA
µA
µA
µA
VIn=1V
Load Regulation
Refer to TABLE 2
Refer to TABLE 2
Refer to TABLE 2
Refer to TABLE 2
VOut=VOut,TYP0.9
IOut=0mA, VCont=VIn
VCont=0V
Dropout Voltage *1
Maximum Load Current *2
Quiescent Current
Standby Current
IOut,MAX
IQ
IStandby
IGND
210
300
80
-
-
-
-
120
0.1
150
0.01
90
GND Pin Current
Control Terminal
Control Current
IOut=50mA, VCont=VIn
ICont
-
1.3
-
2.0
4.0
-
µA
V
VCont=1.3V
-
-
VOut On state
VOut Off state
Control Voltage
VCont
0.25
V
Reference Value
Output Voltage / Temp.
Output Noise Voltage
(TK63128)
-
-
100
40
-
-
ppm/°C IOut=5mA
VOut/Ta
COut=1.0µF , IOut=30mA ,
µVrms
VNoise
BPF=400Hz~80kHz
Ripple Rejection
(TK63128)
COut=1.0µF ,
RR
tr
-
-
70
30
-
-
dB
IOut=10mA , f=1kHz
COut=1.0µF ,
VCont : Pulse Wave (100Hz) ,
VCont On VOut95% point
Rise Time
(TK63128)
µs
*1: For VOut 2.0V , no regulations.
*2: The maximum output current is limited by power dissipation.
The maximum load current is the current where the output voltage decreases to 90% by increasing the output current at
Tj=25°C, compared to the output voltage specified at VIn=VOut,TYP+1V. The maximum load current indicates the current
at which over current protection turns on.
For all output voltage products, the maximum output current for normal operation without operating any protection is
200mA. Accordingly, LoaReg and VDrop are specified on the condition that IOut is less than 200mA.
General Note
Parameters with only typical values are just reference. (Not guaranteed)
The noise level is dependent on the output voltage, the capacitance and capacitor characteristics.
AP-MS0038-E-00
- 3 -
2011/02
[TK631xxBB6]
TABLE 1. Preferred Product
Load Regulation
IOut=100mA IOut=150mA
MIN TYP MAX TYP MAX TYP MAX TYP MAX TYP MAX
Dropout Voltage
Output Voltage
IOut=100mA IOut=150mA
Part Number
V
V
V
mV
mV
mV
mV
mV
mV
mV
mV
TK63115BB6
TK63116BB6
TK63118BB6
TK63125BB6
TK63126BB6
TK63127BB6
TK63128BB6
TK63101BB6
TK63129BB6
TK63130BB6
TK63131BB6
TK63132BB6
TK63133BB6
TK63135BB6
1.485 1.500 1.515
1.584 1.600 1.616
1.782 1.800 1.818
2.475 2.500 2.525
2.574 2.600 2.626
2.673 2.700 2.727
2.772 2.800 2.828
2.821 2.850 2.879
2.871 2.900 2.929
2.970 3.000 3.030
3.069 3.100 3.131
3.168 3.200 3.232
3.267 3.300 3.333
3.465 3.500 3.535
4
16
6
24
155
-
235
-
4
4
4
4
4
4
4
4
4
4
4
4
16
16
16
16
16
16
16
16
16
16
16
16
6
6
6
6
6
6
6
6
7
7
7
7
24
24
24
24
24
24
24
24
28
28
28
28
130
95
90
85
85
80
80
80
80
80
80
80
-
195
155
155
155
155
155
155
155
155
155
155
155
-
145
140
135
130
130
125
125
125
125
125
125
220
210
205
195
195
195
195
195
195
195
195
TABLE 2. Preferred Product
Load Regulation
IOut=5 ~ 100mA IOut=5 ~ 150mA IOut=5 ~ 200mA IOut=100mA
Dropout Voltage
IOut=150mA
IOut=200mA
Part Number
TYP MAX TYP MAX TYP MAX TYP MAX TYP MAX TYP MAX
mV
4
mV
16
16
16
16
16
16
16
16
16
16
16
16
16
16
mV
6
mV
24
24
24
24
24
24
24
24
24
24
28
28
28
28
mV
8
mV
32
32
32
36
36
36
36
36
36
36
36
36
36
36
mV
155
150
130
95
mV
-
mV
235
220
195
155
155
155
155
155
155
155
155
155
155
155
mV
-
mV
315
295
280
280
280
280
280
280
280
280
280
280
280
280
mV
TK63115BB6
TK63116BB6
TK63118BB6
TK63125BB6
TK63126BB6
TK63127BB6
TK63128BB6
TK63101BB6
TK63129BB6
TK63130BB6
TK63131BB6
TK63132BB6
TK63133BB6
TK63135BB6
Notice.
-
-
4
6
8
-
-
4
6
8
-
-
-
380
4
6
9
145
140
135
130
130
125
125
125
125
125
125
220
210
205
195
195
195
195
195
195
195
195
380
380
380
380
380
380
380
380
380
380
4
6
9
90
4
6
9
85
4
6
9
85
4
6
9
80
4
6
9
80
4
6
9
80
4
7
9
80
4
7
9
80
4
7
9
80
4
7
9
80
Please contact your authorized Asahi Kasei Microdevices representative for voltage availability.
AP-MS0038-E-00
- 4 -
2011/02
[TK631xxBB6]
9-. TEST CIRCUIT
Test circuit for electrical characteristic
IIn
_
CIn
=1.0uF
A
VIn
VOut
VCont GND
ICont
VCont
Notice.
COut
=1.0uF
The limit value of electrical characteristics is applied when
CIn=1.0F(Ceramic), COut=1.0F(Ceramic).
But CIn, and COut can be used with both ceramic and
tantalum capacitors.
_
V
VIn=
VOut,TYP+1.0V
IOut
=5mA
VOut
_
A
VIn
VOut
VCont GND
ICont
VCont
VOut vs VIn
VDrop vs IOut
VOut vs IOut
VOut vs IOut
VOut vs Ta
VDrop vs Ta
CIn
=1.0uF
COut
=1.0uF
_
V
VIn
IOut
VOut
_
A
IOut,MAX vs Ta
ICont vs VCont , VOut vs VCont
ICont vs Ta
VCont vs Ta
VNoise vs VIn
VNoise vs IOut
VNoise vs VOut
VNoise vs Frequency
IIn
_
CIn
=1.0uF
A
VIn
VOut
VCont GND
ICont
VCont
IQ vs VIn
IStandby vs VIn
IQ vs Ta
Open
COut
=1.0uF
VIn=
VOut,TYP+1.0V
_
A
VIn
VOut
VCont GND
ICont IGND
VCont
IGND vs IOut
IGND vs Ta
CIn
=1.0uF
COut
=1.0uF
VIn=
IOut
_
A
_
A
VOut,TYP+1.0V
AP-MS0038-E-00
- 5 -
2011/02
[TK631xxBB6]
VIn=
VOut,TYP+1.5V
VIn
VOut
RR vs VIn
RR vs Frequency
RR vs Frequency
Vripple
500mVP-P
=
COut
=1.0uF
VCont GND
IOut
=10mA
VCont
=1.3V
VOut,TYP+2V
VIn
VOut
Line Transient
Load Transient
On/Off Transient
COut
=1.0uF
VOut,TYP+1V
VCont GND
_
V
IOut
=5mA
VOut
VOut
VOut
VCont
=1.3V
VIn
VOut
CIn
=1.0uF
COut
=1.0uF
VCont GND
_
V
VIn=
VOut,TYP+1.0V
IOut
VCont
=1.3V
VIn
VOut
CIn
=1.0uF
COut
=1.0uF
VCont GND
_
V
VIn=
VOut,TYP+1.0V
IOut
=5mA
VCont
=0V 1.3V
AP-MS0038-E-00
- 6 -
2011/02
[TK631xxBB6]
10-. TYPICAL CHARACTERISTICS
10-1-. DC CHARACTERISTICS
VOut vs VIn (TK63115BB6)
VV vsvVsInV(TK(T6K36131151B5BB6B) 6)
OutOut
In
10
10 40
5
0
5
0
IOut=5mA
I=5mA
IOut=0, 50, 100, 150mA
20
0
-5
-5
-20
-40
-60
-80
-10
-15
-20
-25
-30
-10
-15
-20
-25
-3-0100
0 -100 1
0
1
2
3
4
4
4
5
5
5
6
6
6
02
3 100
4
2050
2050
2050
6 300
VIn [V]
VIn-[VV] [mV]
Out
VOut vs VIn (TK63128BB6)
VV vsvVsInV(TK(T6K36132182B8BB6B) 6)
OutOut
In
10
10 40
5
0
5
0
IOut=5mA
I=5mA
IOut=0, 50, 100, 150mA
20
0
-5
-5
-20
-40
-60
-80
-10
-15
-20
-25
-30
-10
-15
-20
-25
-3-0100
0 -100 1
0
1
2
3
02
3 100
4
6 300
VIn [V]
VIn-[VV] [mV]
Out
VOut vs VIn (TK63142BB6)
VV vsvVsInV(TK(T6K36134124B2BB6B) 6)
OutOut
In
10
10 40
5
0
5
0
IOut=5mA
IOut=0, 50, 100, 150mA
20
0
-5
-5
-20
-40
-60
-80
-10
-15
-20
-25
-30
-10
-15
-20
-25
-3-0100
0 -100 1
0
1
2
3
02
3 100
4
6 300
VIn [V]
VIn-[VV] [mV]
Out
AP-MS0038-E-00
- 7 -
2011/02
[TK631xxBB6]
VDrop vs IOut (TK63115BB6)
VOut vs IOut (TK63115BB6)
0
-50
2
-100
-150
-200
-250
-300
-350
-400
1.5
1
0.5
0
0
50
100
150
150
150
200
200
200
0
100
200
300
300
300
400
500
IOut [mA]
IOut [mA]
VDrop vs IOut (TK63128BB6)
VOut vs IOut (TK63128BB6)
0
-50
4
3.5
3
-100
-150
-200
-250
-300
-350
-400
2.5
2
1.5
1
0.5
0
0
50
100
0
100
200
IOut [mA]
400
500
IOut [mA]
VDrop vs IOut (TK63142BB6)
VOut vs IOut (TK63142BB6)
0
-50
6
5
4
3
2
1
0
-100
-150
-200
-250
-300
-350
-400
0
50
100
0
100
200
IOut [mA]
400
500
IOut [mA]
AP-MS0038-E-00
- 8 -
2011/02
[TK631xxBB6]
VOut vs IOut (TK63115BB6)
VOut vs Ta (TK63115BB6)
10
5
100
80
0
60
-5
40
-10
-15
-20
-25
-30
-35
-40
20
0
-20
-40
-60
-80
-100
0
50
100
150
150
150
200
200
200
-50
-25
0
25
50
50
50
75
75
75
100
100
100
IOut [mA]
Ta [°C]
VOut vs IOut (TK63128BB6)
VOut vs Ta (TK63128BB6)
10
5
100
80
0
60
-5
40
-10
-15
-20
-25
-30
-35
-40
20
0
-20
-40
-60
-80
-100
0
50
100
-50
-25
0
25
IOut [mA]
Ta [°C]
VOut vs IOut (TK63142BB6)
VOut vs Ta (TK63142BB6)
10
5
100
80
0
60
-5
40
-10
-15
-20
-25
-30
-35
-40
20
0
-20
-40
-60
-80
-100
0
50
100
-50
-25
0
25
IOut [mA]
Ta [°C]
AP-MS0038-E-00
- 9 -
2011/02
[TK631xxBB6]
VDrop vs Ta (TK63115BB6)
IOut,MAX vs Ta (TK63115BB6)
0
-50
400
-100
-150
-200
-250
-300
-350
-400
IOut=100mA
300
200
IOut=150mA
-50
-25
0
25
50
50
50
75
100
-50
-25
0
25
50
50
50
75
75
75
100
100
100
Ta [°C]
Ta [°C]
VDrop vs Ta (TK63128BB6)
IOut,MAX vs Ta (TK63128BB6)
0
-50
400
IOut=100mA
IOut=150mA
-100
-150
-200
-250
-300
-350
-400
300
200
-50
-25
0
25
75
100
-50
-25
0
25
Ta [°C]
Ta [°C]
VDrop vs Ta (TK63142BB6)
IOut,MAX vs Ta (TK63142BB6)
0
-50
400
IOut=100mA
IOut=150mA
-100
-150
-200
-250
-300
-350
-400
300
200
-50
-25
0
25
75
100
-50
-25
0
25
Ta [°C]
Ta [°C]
AP-MS0038-E-00
- 10 -
2011/02
[TK631xxBB6]
IQ vs VIn (TK63115BB6)
IStandby vs VIn (TK63115BB6)
140
120
100
80
10
9
8
7
6
5
4
3
2
1
0
VCont=0V
VCont=VIn
60
40
20
0
0
1
2
3
4
4
4
5
6
6
6
0
1
2
3
4
4
4
5
6
6
6
VIn [V]
VIn [V]
IQ vs VIn (TK63128BB6)
IStandby vs VIn (TK63128BB6)
140
120
100
80
10
9
8
7
6
5
4
3
2
1
0
VCont=0V
VCont=VIn
60
40
20
0
0
1
2
3
5
0
1
2
3
5
VIn [V]
VIn [V]
IQ vs VIn (TK63142BB6)
IStandby vs VIn (TK63142BB6)
140
120
100
80
10
9
8
7
6
5
4
3
2
1
0
VCont=0V
VCont=VIn
60
40
20
0
0
1
2
3
5
0
1
2
3
5
VIn [V]
VIn [V]
AP-MS0038-E-00
- 11 -
2011/02
[TK631xxBB6]
IGND vs IOut (TK63115BB6)
IQ vs Ta (TK63115BB6)
200
180
160
140
120
100
80
140
120
100
80
VCont=VIn
VCont=VIn
60
60
40
40
20
20
0
0
0
50
100
150
200
200
200
-50
-25
0
25
50
50
50
75
100
100
100
IOut [mA]
Ta [°C]
IGND vs IOut (TK63128BB6)
IQ vs Ta (TK63128BB6)
200
180
160
140
120
100
80
140
120
100
80
VCont=VIn
VCont=VIn
60
60
40
40
20
20
0
0
0
50
100
150
-50
-25
0
25
75
IOut [mA]
Ta [°C]
IGND vs IOut (TK63142BB6)
IQ vs Ta (TK63142BB6)
200
180
160
140
120
100
80
140
120
100
80
VCont=VIn
VCont=VIn
60
60
40
40
20
20
0
0
0
50
100
150
-50
-25
0
25
75
IOut [mA]
Ta [°C]
AP-MS0038-E-00
- 12 -
2011/02
[TK631xxBB6]
ICont vs VCont, VOut vs VCont (TK63115BB6)
IGND vs Ta (TK63115BB6)
140
120
100
80
8
6
4
2
0
2
VCont=VIn, IOut=50mA
1.5
1
VOut
60
40
0.5
0
ICont
20
0
-50
-25
0
25
50
75
100
100
100
0
0.5
1
1.5
2
2
2
Ta [°C]
VCont [V]
IGND vs Ta (TK63128BB6)
ICont vs VCont, VOut vs VCont (TK63128BB6)
140
120
100
80
8
4
3
2
1
0
VCont=VIn, IOut=50mA
6
VOut
4
60
40
2
20
ICont
0
0
-50
-25
0
25
50
75
0
0.5
1
1.5
Ta [°C]
VCont [V]
IGND vs Ta (TK63142BB6)
ICont vs VCont, VOut vs VCont (TK63142BB6)
140
120
100
80
6
6
5
4
3
2
1
0
VCont=VIn, IOut=50mA
5
4
VOut
3
2
60
40
1
0
ICont
20
0
-50
-25
0
25
50
75
0
0.5
1
1.5
Ta [°C]
VCont [V]
AP-MS0038-E-00
- 13 -
2011/02
[TK631xxBB6]
VCont vs Ta (TK63115BB6)
ICont vs Ta (TK631xxBB6)
1.4
1.2
1
2.5
2
1.5
1
VCont=1.3V
0.8
0.6
0.4
0.2
0
0.5
0
-50
-25
0
25
50
50
50
75
75
75
100
100
100
-50
-25
0
25
50
75
100
Ta [°C]
Ta [°C]
VCont vs Ta (TK63128BB6)
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-50
-25
0
25
Ta [°C]
VCont vs Ta (TK63142BB6)
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-50
-25
0
25
Ta [°C]
AP-MS0038-E-00
- 14 -
2011/02
[TK631xxBB6]
10-2-. AC CHARACTERISTICS
RR vs VIn (TK63115BB6)
RR vs Frequency (TK63115BB6)
0
0
-10
-20
-30
CIn=1.0µF, Vripple=0.1Vp-p, f=1kHz
-10
IOut=10mA
-20
IOut=200mA
-30
150mA
COut=1.0µF(cer.)
-40
-50
-40
-50
100mA
50mA
10mA
-60
-60
-70
-70
COut=1.0µF(tant.)
100k 1M
-80
-80
-90
-90
-100
-100
0
0.5
1
1.5
2
2.5
3
3.5
3.5
2.5
100
1k
10k
Frequency [Hz]
VIn-VOut [V]
RR vs VIn (TK63128BB6)
RR vs Frequency (TK63128BB6)
0
0
-10
-20
-30
CIn=1.0µF, Vripple=0.1Vp-p, f=1kHz
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
IOut=10mA
IOut=200mA
150mA
100mA
50mA
COut=1.0µF(cer.)
-40
-50
10mA
-60
-70
COut=1.0µF(tant.)
100k 1M
-80
-90
-100
0
0.5
1
1.5
2
2.5
3
100
1k
10k
Frequency [Hz]
VIn-VOut [V]
RR vs VIn (TK63142BB6)
RR vs Frequency (TK63142BB6)
0
0
-10
-20
-30
CIn=1.0µF, Vripple=0.1Vp-p, f=1kHz
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
IOut=10mA
IOut=200mA
150mA
100mA
50mA
COut=1.0µF(cer.)
-40
-50
10mA
-60
-70
COut=1.0µF(tant.)
100k 1M
-80
-90
-100
0
0.5
1
1.5
2
100
1k
10k
Frequency [Hz]
VIn-VOut [V]
AP-MS0038-E-00
- 15 -
2011/02
[TK631xxBB6]
RR vs Frequency (TK63115BB6)
The ripple rejection (RR) characteristic depends on the
characteristic and the capacitance value of the capacitor
connected to the output side. The RR characteristic of
50kHz or more varies greatly with the capacitor on the
output side and PCB pattern. If necessary, please confirm
stability of your design.
0
-10
-20
-30
IOut=10mA
COut=0.68µ, 1.0µ, 2.2µ, 4.7µF(cer.)
-40
-50
-60
-70
-80
-90
-100
100
1k
10k
100k
1M
1M
1M
Frequency [Hz]
RR vs Frequency (TK63128BB6)
0
-10
-20
-30
IOut=10mA
COut=0.68µ, 1.0µ, 2.2µ, 4.7µF(cer.)
-40
-50
-60
-70
-80
-90
-100
100
1k
10k
100k
Frequency [Hz]
RR vs Frequency (TK63142BB6)
0
-10
-20
-30
IOut=10mA
COut=0.68µ, 1.0µ, 2.2µ, 4.7µF(cer.)
-40
-50
-60
-70
-80
-90
-100
100
1k
10k
100k
Frequency [Hz]
AP-MS0038-E-00
- 16 -
2011/02
[TK631xxBB6]
VNoise vs VIn (TK63115BB6)
VNoise vs IOut (TK63115BB6)
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
IOut=30mA
1
2
3
4
5
6
6
6
0
50
100
150
150
150
200
VIn [V]
IOut [mA]
VNoise vs VIn (TK63128BB6)
VNoise vs IOut (TK63128BB6)
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
IOut=30mA
2.5
3
3.5
4
4.5
5
5.5
0
50
100
200
VIn [V]
IOut [mA]
VNoise vs VIn (TK63142BB6)
VNoise vs IOut (TK63142BB6)
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
IOut=30mA
4
4.5
5
5.5
0
50
100
200
VIn [V]
IOut [mA]
AP-MS0038-E-00
- 17 -
2011/02
[TK631xxBB6]
VNoise vs VOut (TK631xxBB6)
VNoise vs Frequency (TK63115BB6)
100
90
80
70
60
50
40
30
20
10
0
10
IOut=30mA
IOut=10mA
1
0.1
0.01
100k
1.5
2
2.5
3
3.5
4
4.5
10
100
1k
10k
VOut [V]
Frequency [Hz]
VNoise vs Frequency (TK63128BB6)
10
IOut=10mA
1
0.1
0.01
100k
10
100
1k
10k
Frequency [Hz]
VNoise vs Frequency (TK63142BB6)
10
IOut=10mA
1
0.1
0.01
100k
10
100
1k
10k
Frequency [Hz]
AP-MS0038-E-00
- 18 -
2011/02
[TK631xxBB6]
10-3-. TRANSIENT CHARACTERISTICS
Line Transient (TK63115BB6)
Load Transient (IOut=5100mA) (TK63115BB6)
100mA
3.5V
5mA
100mA/div
50mV/div
VIn
IOut
2.5V
VOut
IOut=30, 100, 150mA
VOut
10mV/div
10mV/div
10mV/div
COut=2.2µF
COut=1.0µF
COut=0.68µF
20µsec/div
Time
10µsec/div
Time
Line Transient (TK63128BB6)
Load Transient (IOut=5100mA) (TK63128BB6)
100mA
4.8V
5mA
100mA/div
50mV/div
VIn
IOut
3.8V
VOut
IOut=30, 100, 150mA
VOut
COut=2.2µF
COut=1.0µF
COut=0.68µF
20µsec/div
Time
10µsec/div
Time
Line Transient (TK63142BB6)
Load Transient (IOut=5100mA) (TK63142BB6)
100mA
6.2V
5mA
100mA/div
50mV/div
VIn
IOut
5.2V
VOut
IOut=30, 100, 150mA
VOut
COut=2.2µF
COut=1.0µF
COut=0.68µF
20µsec/div
Time
10µsec/div
Time
AP-MS0038-E-00
- 19 -
2011/02
[TK631xxBB6]
Load Transient (IOut=0100mA) (TK63115BB6)
100mA
100mA
IOut
IOut
0 or 5mA
100mA/div
100mA/div
100mV/div
0 or 5mA
0
0
5
100mA
100mA
100mA
100mV/div
VOut
VOut
100mA
5
10µsec/div
Time
5msec/div
Time
Load Transient (IOut=0100mA) (TK63128BB6)
100mA
100mA
IOut
100mA/div
IOut
0 or 5mA
100mA/div
100mV/div
0 or 5mA
0
0
5
100mA
100mA
100mA
100mV/div
VOut
VOut
100mA
5
10µsec/div
Time
2msec/div
Time
Load Transient (IOut=0100mA) (TK63142BB6)
100mA
100mA
IOut
IOut
0 or 5mA
100mA/div
100mA/div
100mV/div
0 or 5mA
0
0
5
100mA
100mA
100mA
100mV/div
VOut
VOut
100mA
5
10µsec/div
Time
1msec/div
Time
AP-MS0038-E-00
- 20 -
2011/02
[TK631xxBB6]
On/Off Transient (VCont=01.3V) (TK63115BB6)
On/Off Transient (VCont=1.30V) (TK63115BB6)
1V/div
1V/div
VCont
VCont
COut=0.68, 1.0, 2.2, 4.7µF
0.5V/div
0.5V/div
VOut
VOut
COut=0.68, 1.0, 2.2, 4.7µF
IIn
IIn
200mA/div
200mA/div
IOut=30mA
IOut=30mA
10µsec/div
Time
200µsec/div
Time
On/Off Transient (VCont=01.3V) (TK63128BB6)
On/Off Transient (VCont=1.30V) (TK63128BB6)
1V/div
1V/div
VCont
VCont
1V/div
1V/div
VOut
VOut
COut=0.68, 1.0, 2.2, 4.7µF
COut=0.68, 1.0, 2.2, 4.7µF
IIn
IIn
200mA/div
200mA/div
IOut=30mA
10µsec/div
IOut=30mA
200µsec/div
Time
Time
On/Off Transient (VCont=01.3V) (TK63142BB6)
On/Off Transient (VCont=1.30V) (TK63142BB6)
1V/div
1V/div
VCont
VCont
2V/div
2V/div
VOut
VOut
COut=0.68, 1.0, 2.2, 4.7µF
COut=0.68, 1.0, 2.2, 4.7µF
IIn
IIn
200mA/div
200mA/div
IOut=30mA
10µsec/div
IOut=30mA
200µsec/div
Time
Time
AP-MS0038-E-00
- 21 -
2011/02
[TK631xxBB6]
11-. PIN DESCRIPTION
Pin No.
TK631xxBB6
A1
Pin
Description
Internal Equivalent Circuit
Description
GND Terminal
GND
Control Terminal
ESD
protection
VCont > 1.3V : On
VCont < 0.25V : Off
VCont
A2
VCont
The pull-down resistor (about 675k) is built-in.
675k
Output Terminal
VIn
VOut
B1
B2
VOut
ESD
protection
VIn
Input Terminal
AP-MS0038-E-00
- 22 -
2011/02
[TK631xxBB6]
Fig12-2: Output Current vs Stable Operation Area
(TK631xxBB6)
12-. APPLICATIONS INFORMATION
12-1-. Stability
TK63115BB6
Linear regulators require input and output capacitors in
order to maintain the regulator's loop stability. If a 1.0µF
capacitor is connected to the output side, the IC provides
stable operation. However, it is recommended to use as
large a value capacitor as is practical. The output noise
and the ripple noise decrease as the value of the capacitor
increases.
100
Unstable Area
10
Stable Area
COut=0.68uF
1
A recommended value of the application is as follows.
CIn=1.0µF, COut=1.0µF
It is not possible to determine this indiscriminately.
Please confirm the stability in your design.
0.1
0.01
Fig12-1: Capacitor in the application
0
0
0
50
100
150
150
150
200
VIn
VOut
IOut (mA)
TK631xx
TK63128BB6
CIn
1.0µF
COut
1.0µF
100
10
VCont
Unstable Area
Stable Area
COut=0.68uF
1
0.1
0.01
50
100
200
IOut (mA)
TK63142BB6
100
10
Unstable Area
Stable Area
COut=0.68uF
1
0.1
0.01
50
100
200
IOut (mA)
AP-MS0038-E-00
- 23 -
2011/02
[TK631xxBB6]
Fig.12-2 show the stable operation area of output
current and the equivalent series resistance (ESR) with a
ceramic capacitor of 0.68µF. ESR of the output capacitor
must be in the stable operation area. Please select the best
output capacitor according to the voltage and current
used. The stability of the regulator improves as the value
of the output side capacitor increases (the stable
operation area extends.) Please use as large a value
capacitor as is practical.
For evaluation
Kyocera : CM05B104K10AB , CM05B224K10AB ,
CM105B104K16A , CM105B224K16A ,
CM21B225K10A
Murata : GRM36B104K10 , GRM42B104K10 ,
GRM39B104K25 , GRM39B224K10 ,
GRM39B105K6.3
Fig12-3: ex. Ceramic Capacitance vs Voltage,
Temperature
Capacitance vs Voltage
100
90
B Curve
80
70
60
50
F Curve
4
0
2
6
8
10
12
Bias Voltage(V)
Capacitance vs Temperature
100
90
80
70
60
50
B Curve
F Curve
-50 -25
0
25
50
75
100
Ta(°C)
Generally, a ceramic capacitor has both a temperature
characteristic and a voltage characteristic. Please consider
both characteristics when selecting the part. The B curves
are the recommended characteristics.
AP-MS0038-E-00
- 24 -
2011/02
[TK631xxBB6]
How to determine the thermal resistance when
mounted on PCB
12-2-. Layout
The thermal resistance when mounted is expressed as
follows:
Fig12-4: Layout example (TK631xxBB6)
VCont
GND
VIn
Tj=jaPd+Ta
Tj of IC is set around 150C. Pd is the value when the
thermal sensor is activated.
If the ambient temperature is 25C, then:
150=jaPd+25
ja=125/Pd (C /mW)
GND
GND
(Top View)
VOut
PCB Material : Glass epoxy
Size : 7mm8mm×0.8mm
Please do derating with 2.9mW/C at Pd=360mW(FC-4),
and 25C or more.
Fig12-5: Derating Curve (TK631xxBB6)
Pd(mW)
360
-2.9mW/°C
25
50
100
(85°C)
150°C
The package loss is limited at the temperature that the
internal temperature sensor works (about 150C).
Therefore, the package loss is assumed to be an internal
limitation. There is no heat radiation characteristic of the
package unit assumed because of its small size. Heat is
carried away from the device by being mounted on the
PCB. This value is directly effected by the material and
the copper pattern etc. of the PCB. The losses are
approximately 360mW. Enduring these losses becomes
possible in a lot of applications operating at 25C.
The overheating protection circuit operates when the
junction temperature reaches 150C (this happens when
the regulator is dissipating excessive power, outside
temperature is high, or heat radiation is bad). The output
current and the output voltage will drop when the
protection circuit operates. However, operation begins
again as soon as the output voltage drops and the
temperature of the chip decreases.
AP-MS0038-E-00
- 25 -
2011/02
[TK631xxBB6]
Fig12-7: The use of On/Off control
Pd is easily calculated.
A simple way to determine Pd is to calculate VInIIn
when the output side is shorted. Input current gradually
falls as output voltage rises after working thermal
shutdown. You should use the value when thermal
equilibrium is reached.
Vsat
REG
On/Off Cont.
Fig12-6: How to determine DPd
Pd (mW)
Control Terminal Voltage ((VCont
)
On/Off State
VCont > 1.3V
VCont < 0.25V
On
Off
2
Pd
Parallel Connected On/Off Control
DPd
3
5
Fig12-8: The example of parallel connected IC
TK63142
VIn
VOut
4
4.2V
25
50
75
100 125 150
Ta (°C)
Procedure (When mounted on PCB.)
1. Find Pd (VInIIn when the output side is short-
circuited).
3.3V
1.5V
TK63133
TK63115
2. Plot Pd against 25C.
3. Connect Pd to the point corresponding to the 150C
with a straight line.
4. In design, take a vertical line from the maximum
operating temperature (e.g., 75C) to the derating
curve.
On/Off
Cont.
5. Read off the value of Pd against the point at which the
vertical line intersects the derating curve. This is taken
as the maximum power dissipation DPd.
6. DPd (VIn,MAXVOut)=IOut (at 75C)
The above figure is multiple regulators being controlled
by a single On/Off control signal. There is concern of
overheating, because the power loss of the low voltage
side IC (TK63115BB6) is large. The series resistor (R) is
put in the input line of the low output voltage regulator in
order to prevent over-dissipation. The voltage dropped
across the resistor reduces the large input-to-output
voltage across the regulator, reducing the power
dissipation in the device. When the thermal sensor works,
a decrease of the output voltage, oscillation, etc. may be
observed.
The maximum output current at the highest operating
temperature will be IOut DPd (VIn,MAXVOut).
Please use the device at low temperature with better
radiation. The lower temperature provides better quality.
12-3-. On/Off Control
It is recommended to turn the regulator Off when the
circuit following the regulator is not operating. A design
with little electric power loss can be implemented. We
recommend the use of the On/Off control of the regulator
without using a high side switch to provide an output
from the regulator. A highly accurate output voltage with
low voltage drop is obtained.
12-4-. Influence by Light(TK631xxBB6)
When TK631xxBB6(FC-4) is exposed to strong light,
the electrical characteristics change. Please confirm the
influence by light in your design.
Because the control current is small, it is possible to
control it directly by CMOS logic.
AP-MS0038-E-00
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2011/02
[TK631xxBB6]
12-5-. Definition of term
Characteristics
Protections
Over Current Sensor
The over current sensor protects the device when there is
excessive output current. It also protects the device if the
output is accidentally connected to ground.
Output Voltage (VOut
)
The output voltage is specified with VIn=(VOutTYP+1V)
and IOut=5mA.
Maximum Output Current (IOut, MAX
)
Thermal Sensor
The rated output current is specified under the condition
where the output voltage drops to 90% of the value
specified with IOut=5mA. The input voltage is set to
VOutTYP+1V and the current is pulsed to minimize
temperature effect.
The thermal sensor protects the device in case the
junction temperature exceeds the safe value (Tj=150C).
This temperature rise can be caused by external heat,
excessive power dissipation caused by large input to
output voltage drops, or excessive output current. The
regulator will shut off when the temperature exceeds the
safe value. As the junction temperatures decrease, the
regulator will begin to operate again. Under sustained
fault conditions, the regulator output will oscillate as the
device turns off then resets. Damage may occur to the
device under extreme fault.
Dropout Voltage (VDrop
)
The dropout voltage is the difference between the input
voltage and the output voltage at which point the
regulator starts to fall out of regulation. Below this value,
the output voltage will fall as the input voltage is reduced.
It is dependent upon the output voltage, the load current,
and the junction temperature.
Please prevent the loss of the regulator when this
protection operates, by reducing the input voltage or
providing better heat efficiency.
Line Regulation (LinReg)
Line regulation is the ability of the regulator to maintain a
constant output voltage as the input voltage changes. The
line regulation is specified as the input voltage is changed
ESD
MM : 200pF 0 150V or more
HBM : 100pF 1.5k 2000V or more
from VIn=VOut,TYP+1V to VIn=6V. It is
measurement to minimize temperature effect.
a pulse
Load Regulation (LoaReg)
Load regulation is the ability of the regulator to maintain
a constant output voltage as the load current changes. It is
a pulsed measurement to minimize temperature effects
with the input voltage set to VIn=VOut,TYP+1V. The load
regulation is specified under an output current step
condition of 5mA to 100mA.
Ripple Rejection (RR)
Ripple rejection is the ability of the regulator to attenuate
the ripple content of the input voltage at the output. It is
specified with 500mVP-P, 1kHz super-imposed on the
input voltage, where VIn=VOut,TYP+1.5V. Ripple rejection
is the ratio of the ripple content of the output vs. input and
is expressed in dB.
Standby Current (IStandby
)
Standby current is the current which flows into the
regulator when the output is turned off by the control
function (VCont=0V).
AP-MS0038-E-00
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2011/02
[TK631xxBB6]
13-. PACKAGE OUTLINE
4-bump flip chip
: FC-4
0.03
Mark
4- 0.30
M
0.05
Lead Free Mark
B
0.5
A
Lot No.
A1 Pin Mark Area
0.03
0.96
0.05
0.5
Reference Mount Pad
4- 0.275
Unit : mm
Package Structure and Others
Base Material
: Si
Mark Method
: Laser
Terminal Material : Lead Free Solder Bump
Solder Composition : Sn-2.5Ag
Country of Origin : Japan
Mass
: 0.0012g
Marking
Part Number
Marking Code
Part Number
Marking Code
Part Number
Marking Code
TK63115BB6
TK63116BB6
TK63118BB6
TK63125BB6
TK63126BB6
TK63127BB6
E15
TK63128BB6
E28
TK63133BB6
E33
E16
E18
E25
E26
E27
TK63101BB6
TK63129BB6
TK63130BB6
TK63131BB6
TK63132BB6
E01
E29
E30
E31
E32
TK63135BB6
E35
AP-MS0038-E-00
- 28 -
2011/02
[TK631xxBB6]
IMPORTANT NOTICE
These products and their specifications are subject to change without notice.
When you consider any use or application of these products, please make inquiries the sales office of
Asahi Kasei Microdevices Corporation (AKM) or authorized distributors as to current status of the
products.
Descriptions of external circuits, application circuits, software and other related information contained
in this document are provided only to illustrate the operation and application examples of the
semiconductor products. You are fully responsible for the incorporation of these external circuits,
application circuits, software and other related information in the design of your equipments. AKM
assumes no responsibility for any losses incurred by you or third parties arising from the use of these
information herein. AKM assumes no liability for infringement of any patent, intellectual property, or
other rights in the application or use of such information contained herein.
Any export of these products, or devices or systems containing them, may require an export license or
other official approval under the law and regulations of the country of export pertaining to customs
and tariffs, currency exchange, or strategic materials.
AKM products are neither intended nor authorized for use as critical componentsNote1) in any safety,
life support, or other hazard related device or systemNote2), and AKM assumes no responsibility for
such use, except for the use approved with the express written consent by Representative Director of
AKM. As used here:
Note1) A critical component is one whose failure to function or perform may reasonably be expected to
result, whether directly or indirectly, in the loss of the safety or effectiveness of the device or system
containing it, and which must therefore meet very high standards of performance and reliability.
Note2) A hazard related device or system is one designed or intended for life support or maintenance of
safety or for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to
function or perform may reasonably be expected to result in loss of life or in significant injury or damage to
person or property.
It is the responsibility of the buyer or distributor of AKM products, who distributes, disposes of, or
otherwise places the product with a third party, to notify such third party in advance of the above
content and conditions, and the buyer or distributor agrees to assume any and all responsibility and
liability for and hold AKM harmless from any and all claims arising from the use of said product in
the absence of such notification.
AP-MS0038-E-00
- 29 -
2011/02
相关型号:
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