XC6368C413ML [TOREX]
Switching Regulator/Controller;型号: | XC6368C413ML |
厂家: | Torex Semiconductor |
描述: | Switching Regulator/Controller |
文件: | 总28页 (文件大小:422K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
04S_02XC6367/68 02.09.12 14:41 ページ 407
Series
PWM Controlled, PWM/PFM Switchable Step‐Up DC/DC Controllers
ꢁInput Voltage Range : 0.9~10.0V
■Applications
ꢀElectronic Information Organizers
ꢁOutput Voltage Range: 1.5~6.5V(±±.5ꢀ%
ꢁOscillator Frequency : 300kHz(±15ꢀ%
ꢁPWM/PFM Switching Control (XC6368%
ꢀPalmtops
ꢀCellular and portable phones
ꢀPortable Audio Systems
ꢀVarious Multi-function Power Supplies
ꢁHigh Efficiency
ꢁSOT-±5 Package
: 84ꢀ (typ.%
4
■General Description
■Features
The XC6367/68 series are multi-functional step-up DC/DC converter
controllers with built-in high speed, low ON resistance drivers.
Large output currents are possible using an externally connected
transistor, coil, diode and condenser.
Input voltage range
: 0.9V~10V
Operating voltage range : ±.0V~10V
Output voltage range
Oscillator frequency
: 1.5V~6.5V programmable in 0.1V
steps (±±.5ꢀ%
Output voltage is selectable in 0.1 steps within a 1.5V ~ 6.5V range
(±±.5ꢀ%. ꢁor output voltages outside this range, we recommend this ꢁF
version, which has a 1.0V internal reference voltage. Using this version,
the required output voltage can be set-up using ± external resistors.
With a 300kHz switching frequency, the size of the external components
can be reduced.
: 300, 100kHz (±15ꢀ%
Custom products for 180, 500kHz
: ±00mA + (VIN=1.8V, VOUT=3.3V%
: 84ꢀ (typ.%
Output Current
High Efficiency
Stand-by capability
Selection
: ISTF=0.5A (max.%
: Soft start set-up external
Output Voltage set-up internal (VOUT%
Output Voltage set-up external (ꢁF%
: SOT-±5
Control switches from PWM to PꢁM during light loads with the XC6368
(PWM/PꢁM switchable% and the series is highly efficient from light loads
to large output currents.
Package
Soft start time of XC6367/68A, F, and C series is internally set to
10msec and XC6367/68C, D, and ꢁ series regulate soft start time by
connecting resistors and capacitors exteranally.
During stand-by time (CE pin "Low"%, current consumption is reduced to
less than 0.5µA.
■Typical Application Circuit
■Typical Performance
Characteristic
SD
VOUT
XC6368A333MR (300kHz,3.3V)
L
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
VDD
EXT
CE
100
80
60
40
20
0
2.7V
Tr
RL
CL�
(Tantalum)�
VOUT
VIN
CIN
GND
1.8V
1.2V 1.5V
VIN=0.9V
0.1
1
10
100
1000
Output Current:IOUT (mA)
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XC6367/6368
Series
■Pin Configuration
■Pin Assignment
XC6367/XC6368 series�
XC6367/XC6368 series�
PIN
NUMFER
A, B, C, D types
E, F types
PIN
EXT
5
GND
4
EXT
GND
4
XC6367 / XC6368
NAME
ꢁUNCTION
5
A, F, C, D
E, ꢁ
5
±
4
5
EXT
External transistor connection
Supply voltage input
Ground
-
VDD
1
2
3
1
2
3
VOUT VDD
(FB)
CE
CE
VOUT
N.C.
4
GND
�
SOT-25
(TOP VIEW)�
SOT-25
(TOP VIEW)�
Chip Enable
(C, D, ꢁ types : soft start set-up external,
soft start capacitor connected%
3
1
1
±
CE
Output voltage monitor
(E, ꢁ types : output voltage monitor, power supply%
(F, D types : output voltage set-up external%
V
OUT
(ꢁF%
4
■Product Classification
ꢀSelection Guide
START
Soft-start set-up internal
Output voltage set-up internal (VOUT
%
XC6367A,XC6368A
XC6367E,XC6368E
XC6367B,XC6368B
V
OUT=VDD pin
Output voltage set-up external (ꢁF%
Soft-start set-up external
Output voltage set-up internal (VOUT
%
XC6367C,XC6368C
XC6367F,XC6368F
XC6367D,XC6368D
V
OUT=VDD pin
Output voltage set-up external (ꢁF%
408
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XC6367/6368
Series
ꢀOrdering Information
XC6367qwerty
XC6367 Series
PWM Control
SYMFOL
V
OUT/ꢁF
OUT
SOꢁT-START
Set-up Internal
Set-up Internal
Set-up External
Set-up External
Set-up Internal
Set-up External
A
V
q
F
C
D
E
ꢁ
ꢁF
V
OUT
ꢁF
V
OUT
OUT
V
w
e
Output voltage value : e.g. 3.0V output : (w=3, e=0%,
ꢁ.F. products (F,D types% : (w=1, e=0%
r
3
1
Oscillator ꢁrequency 300kHz
Oscillator ꢁrequency 100kHz
Oscillator ꢁrequency 180kHz (Custom%
Oscillator ꢁrequency 500kHz (Custom%
Package SOT-±5
4
±
5
t
y
M
R
L
Embossed Tape : Standard ꢁeed
: Reverse ꢁeed
XC6368qwerty
XC6368 Series
PWM/PꢁM switching control (same as XC6367 series%
■Packaging Information
ꢀSOT-±5
+0.1�
-0.05
0.15
+0.1�
-0.05
0.4
0~0.1
(0.95)�
1.9±0.2
1.1±0.1
2.9±0.2
409
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XC6367/6368
Series
■Marking
ꢀXC6367 Series
q Represents the Product Classification
PRODUCT NAME
DESIGNATOR
q w e r
XC6367A
XC6367B
XC6367C
XC6367D
XC6367E
XC6367F
A
B
C
D
E
F
SOT-25
(TOP VIEW)
w Represents the integer of the Output Voltage and Oscillator Frequency
OSCILLATOR FREQUENCY(kHz)�
INTEGER OF THE�
OUTPUT VOLTAGE
100
180
300
500
B
C
D
E
F
1
2
3
4
5
6
1
2
3
4
5
6
B
C
D
E
F
1
2
3
4
5
6
4
H
H
e Represents the decimal number of the Output Voltage and Oscillator Frequency
OSCILLATOR FREQUENCY(kHz)�
THE DECIMAL NUMBER�
OF OUTPUT VOLTAGE
100
180
300
500
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
H
K
L
H
K
L
M
M
r Denotes the production lot number�
0 to 9, A to Z repeated(G.I.J.O.Q.W excepted)
410
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XC6367/6368
Series
ꢀXC6368 Series
q Represents the Product Classification
PRODUCT NAME
DESIGNATOR
q w e r
K
L
XC6368A
XC6368B
XC6368C
XC6368D
XC6368E
XC6368F
M
N
P
R
SOT-25
(TOP VIEW)
w Represents the integer of the Output Voltage and Oscillator Frequency
OSCILLATOR FREQUENCY(kHz)�
INTEGER OF THE �
OUTPUT VOLTAGE
100
180
300
500
1
B
C
D
E
F
1
2
3
4
5
6
1
2
3
4
5
6
B
C
D
E
F
2
4
3
4
5
6
H
H
CUSTOM
S
e Represents the decimal number of the Output Voltage and Oscillator Frequency
OSCILLATOR FREQUENCY(kHz)�
THE DECIMAL NUMBER�
OF OUTPUT VOLTAGE
100
180
300
500
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
H
K
L
H
K
L
M
M
r Denotes the production lot number�
0 to 9, A to Z repeated(G.I.J.O.Q.W excepted)
411
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XC6367/6368
Series
■Block Diagram
XC6367, XC6368 Series A, C, E, ꢁ types (VOUT%
Phase�
Compensation
VOUT
VDD
Error Amp.
PWM
Comparator
+
+
Buffer,
Driver
EXT
-
-
Vref with�
Soft Start,�
CE
Ramp Wave
Generator,
OSC
GND
PWM/PFM
Controller
CE
4
Note : Connecting VOUT and VDD internally with E, ꢁ types.
XC6367, XC6368 Series F,D types (ꢁF%
Phase�
Compensation
VDD
Error Amp.
PWM
Comparator
+
FB
+
Buffer,
Driver
EXT
-
-
Vref with�
Soft Start,�
CE
Ramp Wave
Generator,
OSC
GND
PWM/PFM
Controller
CE
412
04S_02XC6367/68 02.09.12 14:41 ページ 413
XC6367/6368
Series
■Absolute Maximum Ratings
Ta=±5°C
PARAMETER
SYMFOL
RATINGS
UNITS
V
DD Pin Voltage
V
DD
-0.3 ~ 1±
-0.3 ~ 1±
-0.3 ~ 1±
-0.3 ~ 1±
-0.3 ~ VDD +0.3
100
V
V
VOUT Pin Voltage
V
OUT
ꢁF Pin Voltage
CE Pin Voltage
V
ꢁF
V
V
CE
V
EXT Pin Voltage
VEXT
V
EXT Pin Current
I
EXT
Pd
mA
mW
°C
°C
Continuous Total Power Dissipation
Operating Ambient Temperature
Storage Temperature
150
Topr
Tstg
-30 ~ +80
-40 ~ +1±5
4
■Electrical Characteristics
XC6367A333MR, XC6368A333MR
(VOUT=3.3V, ꢁOSC=300kHz%
CONDITIONS
Ta=±5°C
MIN TYP MAX UNITS
PARAMETER
SYMFOL
Output Voltage
V
OUT
DD
IN
3.±18 3.300 3.383
±.0 10.0
V
V
Supply Voltage (Note 1%
Maximum Input Voltage
Oscillation Start-up Voltage 1
Oscillation Start-up Voltage ±
Oscillation Hold Voltage
Supply Current 1
V
-
V
10.0 - -
- - 0.9
- - 0.8
- - 0.7
V
V
V
V
ST1
Use of a ±SD16±8 transistor, IOUT=1.0mA
OUT=CE : Apply voltage
Use of a ±SX16±8 transistor recommended, IOUT=1.0mA
V
ST±
V
V
HLD
V
±00
35
µA
µA
µA
kHz
ꢀ
I
I
DD
1
±
VOUT=CE=set-up output voltage x 0.95
VOUT=CE=set-up output voltage + 0.5V
VOUT=set-up output voltage x 0.95, CE=0V
-
-
130
±0
Supply Current ±
DD
Stand-by Current
I
STF
- - 0.5
Same as IDD
1
1
±55
78
300
85
345
9±
Oscillator ꢁrequency
Maximum Duty Ratio
PꢁM Duty Ratio (Note 3%
CE "High" Voltage
ꢁOSC
MAXDTY Same as IDD
PꢁMDTY
15
±5
35
ꢀ
IOUT=0mA
V
CEH
CEL
EXTH
EXTL
0.65 - -
- - 0.±0
V
V
OUT=set-up output voltage x0.95
OUT=set-up output voltage x0.95
CE "Low" Voltage
V
V
V
EXT "High" ON Resistance
EXT "Low" ON Resistance
Efficiency (Note ±%
R
-
-
-
5
±9
19
84
10
43
±7
-
Ω
Same as IDD1, VEXT=VOUT-0.4V
Same as IDD1, VEXT=0.4V
R
Ω
EꢁꢁI
ꢀ
Soft-Start Time
T
SS
±0
msec
Measuring conditions: Unless otherwise specified, connect VDD to VOUT ; VIN=set-up output voltage x 0.6, IOUT=130mA
When taking VDD from another power source please ensure that VDD = ±.0V or more.
Oscillation will occur with a value of VDD = 0.8V or more, but with a value of VDD = ±.0V or more,
output voltage and oscillation frequency will be stable.
Note 1:
EꢁꢁI = {[(output voltage% x (output current%] ÷ [(input voltage% x (input current%} x 100
Note ±:
Note 3:
Applies to the XC6368 series only (duty ratio when control changes to PꢁM%.
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XC6367/6368
Series
XC6367A503MR, XC6368A503MR
(VOUT=5.0V, ꢁOSC=300kHz%
CONDITIONS
Ta=±5°C
PARAMETER
SYMFOL
MIN TYP MAX UNITS
Output Voltage
V
OUT
DD
IN
4.875 5.000 5.1±5
±.0 10.0
V
V
Supply Voltage (Note 1%
Maximum Input Voltage
Oscillation Start-up Voltage 1
Oscillation Start-up Voltage ±
Oscillation Hold Voltage
Supply Current 1
V
-
V
10.0 - -
- - 0.9
- - 0.8
- - 0.7
V
V
V
V
ST1
Use of a ±SD16±8 transistor, IOUT=1.0mA
V
ST±
VOUT=CE : Apply voltage
V
HLD
Use of a ±SD16±8 transistor, IOUT=1.0mA
V
±80
38
µA
µA
µA
kHz
ꢀ
I
I
DD
1
±
VOUT=CE=set-up output voltage x 0.95
VOUT=CE=set-up output voltage + 0.5V
VOUT=set-up output voltage x 0.95, CE=0V
-
-
180
±±
Supply Current ±
DD
Stand-by Current
I
STF
- - 0.5
Same as IDD
1
1
±55
78
300
85
345
9±
Oscillator ꢁrequency
Maximum Duty Ratio
PꢁM Duty Ratio (Note 3%
CE "High" Voltage
ꢁOSC
MAXDTY Same as IDD
PꢁMDTY
15
±5
35
ꢀ
IOUT=0mA
V
CEH
CEL
EXTH
EXTL
0.65 - -
- - 0.±0
V
V
OUT=set-up output voltage x0.95
OUT=set-up output voltage x0.95
CE "Low" Voltage
V
V
V
4
EXT "High" ON Resistance
EXT "Low" ON Resistance
Efficiency (Note ±%
R
-
-
-
5
±0
13
87
10
±9
19
-
Ω
Same as IDD1, VEXT=VOUT-0.4V
Same as IDD1, VEXT=0.4V
R
Ω
EꢁꢁI
ꢀ
Soft-Start Time
T
SS
±0
msec
Measuring conditions: Unless otherwise specified, connect VDD to VOUT ; VIN=set-up output voltage x 0.6, IOUT=±00mA
When taking VDD from another power source please ensure that VDD = ±.0V or more.
Oscillation will occur with a value of VDD = 0.8V or more, but with a value of VDD = ±.0V or more,
output voltage and oscillation frequency will be stable.
Note 1:
EꢁꢁI = {[(output voltage% x (output current%] ÷ [(input voltage% x (input current%} x 100
Note ±:
Note 3:
Applies to the XC6368 series only (duty ratio when control changes to PꢁM%.
Series Amendments:
XC6367C, XC6368C series
Please note that the following condition applies :
Soft Start Time (TSS% : Connect RSS, CSS. CE 0V
3.0V
XC6367E, XC6368E series
Please delete 'Supply Voltage (VDD% ' and '(Note 1%'
Please add the following note :
There are no products within the XC6367E, XC6368E series range which have a set-up
voltage of less than ±.0V.
Note 4:
XC6367ꢁ, XC6368ꢁ series
Please note that the following condition applies :
Soft Start Time (TSS% : Connect RSS, CSS. CE 0V
3.0V
Please delete 'Supply Voltage (VDD% ' and '(Note 1%'
Please add the following note :
There are no products within the XC6367ꢁ, XC6368ꢁ series range which have a set-up
voltage of less than ±.0V.
Note 4:
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XC6367/6368
Series
XC6367F103MR, XC6368F103MR
V
OUT=3.0V (when set-up%, ꢁOSC=300kHz
CONDITIONS
Ta=±5°C
PARAMETER
SYMFOL
MIN TYP MAX UNITS
Output Voltage
V
OUT
DD
IN
±.9±5 3.000 3.075
±.0 10.0
V
V
Supply Voltage (Note 1%
Maximum Input Voltage
Oscillation Start-up Voltage 1
Oscillation Start-up Voltage ±
Oscillation Hold Voltage
Supply Current 1
V
-
V
10.0 - -
- - 0.9
- - 0.8
- - 0.7
V
V
V
V
ST1
Use of a ±SD16±8 transistor, IOUT=1.0mA
DD=CE : Apply voltage, ꢁF=0V
Use of a ±SD16±8 transistor, IOUT=1.0mA
V
ST±
V
V
HLD
V
190
34
µA
µA
µA
kHz
ꢀ
I
I
DD
1
±
VDD=CE=±.85V, ꢁF=0V
VDD=CE=3.5V, ꢁF=1.±V
VDD=±.85V, CE=0V, ꢁF=0V
-
-
1±0
±0
Supply Current ±
DD
Stand-by Current
I
STF
- - 0.5
Same as IDD
1
1
±55
78
300
85
345
9±
Oscillator ꢁrequency
Maximum Duty Ratio
PꢁM Duty Ratio (Note 3%
CE "High" Voltage
ꢁOSC
MAXDTY Same as IDD
PꢁMDTY
15
±5
35
ꢀ
IOUT=0mA
V
CEH
CEL
EXTH
EXTL
0.65 - -
- - 0.±0
V
V
DD=±.85V, ꢁF=0V
DD=±.85V, ꢁF=0V
CE "Low" Voltage
V
V
V
4
EXT "High" ON Resistance
EXT "Low" ON Resistance
Efficiency (Note ±%
R
-
-
-
5
3±
±0
84
10
47
30
-
Ω
Same as IDD1, VEXT=VOUT-0.4V
Same as IDD1, VEXT=0.4V
R
Ω
EꢁꢁI
ꢀ
Soft-Start Time
T
SS
±0
msec
Measuring conditions: Unless otherwise specified, VIN=1.8V, IOUT=1±0mA
External components : RꢁF1 = 400kΩ, RꢁF± = ±00kΩ, CꢁF = 47pꢁ
When taking VDD from another power source please ensure that VDD = ±.0V or more.
Oscillation will occur with a value of VDD = 0.8V or more, but with a value of VDD = ±.0V or more,
output voltage and oscillation frequency will be stable.
Note 1:
EꢁꢁI = {[(output voltage% x (output current%] ÷ [(input voltage% x (input current%} x 100
Note ±:
Note 3:
Applies to the XC6368 series only (duty ratio when control changes to PꢁM%.
Series Amendments:
XC6367D, XC6368D series
Please note that the following condition applies :
Soft Start Time (TSS% : Connect RSS, CSS. CE 0V
3.0V
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XC6367/6368
Series
XC6367A331MR, XC6368A331MR
(VOUT=3.3V, ꢁOSC=100kHz%
CONDITIONS
Ta=±5°C
PARAMETER
SYMFOL
MIN TYP MAX UNITS
Output Voltage
V
OUT
DD
IN
3.±18 3.300 3.383
±.0 10.0
V
V
Supply Voltage (Note 1%
Maximum Input Voltage
Oscillation Start-up Voltage 1
Oscillation Start-up Voltage ±
Oscillation Hold Voltage
Supply Current 1
V
-
V
10.0 - -
- - 0.9
- - 0.8
- - 0.7
V
V
V
V
ST1
Use of a ±SD16±8 transistor, IOUT=1.0mA
V
ST±
VOUT=CE : Apply voltage
V
HLD
Use of a ±SD16±8 transistor, IOUT=1.0mA
V
100
±0
µA
µA
µA
kHz
ꢀ
I
I
DD
1
±
VOUT=CE=set-up output voltage x 0.95
VOUT=CE=set-up output voltage + 0.5V
VOUT=set-up output voltage x 0.95, CE=0V
-
-
50
11
Supply Current ±
DD
Stand-by Current
I
STF
- - 0.5
Same as IDD
1
1
85
78
15
100
85
115
9±
Oscillator ꢁrequency
Maximum Duty Ratio
PꢁM Duty Ratio (Note 3%
CE "High" Voltage
ꢁOSC
MAXDTY Same as IDD
PꢁMDTY
±5
35
ꢀ
IOUT=0mA
V
CEH
CEL
EXTH
EXTL
0.65 - -
- - 0.±0
V
V
OUT=set-up output voltage x0.95
OUT=set-up output voltage x0.95
CE "Low" Voltage
V
V
V
4
EXT "High" ON Resistance
EXT "Low" ON Resistance
Efficiency (Note ±%
R
-
-
-
5
±9
19
84
10
43
±7
-
Ω
Same as IDD1, VEXT=VOUT-0.4V
Same as IDD1, VEXT=0.4V
R
Ω
EꢁꢁI
ꢀ
Soft-Start Time
T
SS
±0
msec
Measuring conditions: Unless otherwise specified, connect VDD to VOUT ; VIN=set-up output voltage x 0.6, IOUT=130mA
When taking VDD from another power source please ensure that VDD = ±.0V or more.
Oscillation will occur with a value of VDD = 0.8V or more, but with a value of VDD = ±.0V or more,
output voltage and oscillation frequency will be stable.
Note 1:
EꢁꢁI = {[(output voltage% x (output current%] ÷ [(input voltage% x (input current%} x 100
Note ±:
Note 3:
Applies to the XC6368 series only (duty ratio when control changes to PꢁM%.
416
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XC6367/6368
Series
XC6367A501MR, XC6368A501MR
(VOUT=5.0V, ꢁOSC=100kHz%
CONDITIONS
Ta=±5°C
PARAMETER
SYMFOL
MIN TYP MAX UNITS
Output Voltage
V
OUT
DD
IN
4.875 5.000 5.1±5
±.0 10.0
V
V
Supply Voltage (Note 1%
Maximum Input Voltage
Oscillation Start-up Voltage 1
Oscillation Start-up Voltage ±
Oscillation Hold Voltage
Supply Current 1
V
-
V
10.0 - -
- - 0.9
- - 0.8
- - 0.7
V
V
V
V
ST1
Use of a ±SD16±8 transistor, IOUT=1.0mA
V
ST±
VOUT=CE : Apply voltage
V
HLD
Use of a ±SD16±8 transistor, IOUT=1.0mA
V
1±0
±±
µA
µA
µA
kHz
ꢀ
I
I
DD
1
±
VOUT=CE=set-up output voltage x 0.95
VOUT=CE=set-up output voltage + 0.5V
VOUT=set-up output voltage x 0.95, CE=0V
-
-
70
11
Supply Current ±
DD
Stand-by Current
I
STF
- - 0.5
Same as IDD
1
1
85
78
15
100
85
115
9±
Oscillator ꢁrequency
Maximum Duty Ratio
PꢁM Duty Ratio (Note 3%
CE "High" Voltage
ꢁOSC
MAXDTY Same as IDD
PꢁMDTY
±5
35
ꢀ
IOUT=0mA
V
CEH
CEL
EXTH
EXTL
0.65 - -
- - 0.±0
V
V
OUT=set-up output voltage x0.95
OUT=set-up output voltage x0.95
CE "Low" Voltage
V
V
V
4
EXT "High" ON Resistance
EXT "Low" ON Resistance
Efficiency (Note ±%
R
-
-
-
5
±0
13
87
10
±9
19
-
Ω
Same as IDD1, VEXT=VOUT-0.4V
Same as IDD1, VEXT=0.4V
R
Ω
EꢁꢁI
ꢀ
Soft-Start Time
T
SS
±0
msec
Measuring conditions: Unless otherwise specified, connect VDD to VOUT ; VIN=set-up output voltage x 0.6, IOUT=±00mA
When taking VDD from another power source please ensure that VDD = ±.0V or more.
Oscillation will occur with a value of VDD = 0.8V or more, but with a value of VDD = ±.0V or more,
output voltage and oscillation frequency will be stable.
Note 1:
EꢁꢁI = {[(output voltage% x (output current%] ÷ [(input voltage% x (input current%} x 100
Note ±:
Note 3:
Applies to the XC6368 series only (duty ratio when control changes to PꢁM%.
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XC6367/6368
Series
XC6367F101MR, XC6368F101MR
V
OUT=3.0V (when set-up%, ꢁOSC=100kHz
CONDITIONS
Ta=±5°C
PARAMETER
SYMFOL
MIN TYP MAX UNITS
Output Voltage
V
OUT
DD
IN
±.9±5 3.000 3.075
±.0 10.0
V
V
Supply Voltage (Note 1%
Maximum Input Voltage
Oscillation Start-up Voltage 1
Oscillation Start-up Voltage ±
Oscillation Hold Voltage
Supply Current 1
V
-
V
10.0 - -
- - 0.9
- - 0.8
- - 0.7
V
V
V
V
ST1
Use of a ±SD16±8 transistor, IOUT=1.0mA
DD=CE : Apply voltage, ꢁF=0V
Use of a ±SD16±8 transistor, IOUT=1.0mA
V
ST±
V
V
HLD
V
90
±0
µA
µA
µA
kHz
ꢀ
I
I
DD
1
±
VDD=CE=±.85V, ꢁF=0V
VDD=CE=3.5V, ꢁF=1.±V
VDD=±.85V, CE=0V, ꢁF=0V
-
-
50
11
Supply Current ±
DD
Stand-by Current
I
STF
- - 0.5
Same as IDD
1
1
85
78
15
100
85
115
9±
Oscillator ꢁrequency
Maximum Duty Ratio
PꢁM Duty Ratio (Note 3%
CE "High" Voltage
ꢁOSC
MAXDTY Same as IDD
PꢁMDTY
±5
35
ꢀ
IOUT=0mA
V
CEH
CEL
EXTH
EXTL
0.65 - -
- - 0.±0
V
V
DD=±.85V, ꢁF=0V
DD=±.85V, ꢁF=0V
CE "Low" Voltage
V
V
V
4
EXT "High" ON Resistance
EXT "Low" ON Resistance
Efficiency (Note ±%
R
-
-
-
5
3±
±0
84
10
47
30
-
Ω
Same as IDD1, VEXT=VOUT-0.4V
Same as IDD1, VEXT=0.4V
R
Ω
EꢁꢁI
ꢀ
Soft-Start Time
T
SS
±0
msec
Measuring conditions: Unless otherwise specified, VIN=1.8V, IOUT=1±0mA
External components : RꢁF1 = 400kΩ, RꢁF± = ±00kΩ, CꢁF = 47pꢁ
When taking VDD from another power source please ensure that VDD = ±.0V or more.
Oscillation will occur with a value of VDD = 0.8V or more, but with a value of VDD = ±.0V or more,
output voltage and oscillation frequency will be stable.
Note 1:
EꢁꢁI = {[(output voltage% x (output current%] ÷ [(input voltage% x (input current%} x 100
Note ±:
Note 3:
Applies to the XC6368 series only (duty ratio when control changes to PꢁM%.
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XC6367/6368
Series
■Typical Application Circuits
Circuit 1.ꢀXC6367A, XC6368A
SD
VOUT
L
VDD
EXT
Tr
RL
CL�
(Tantalum)�
VOUT
CE
VIN
CIN
GND
4
Circuit 2.ꢀXC6367B, XC6368B
SD
VOUT
L
RFB1
VDD
FB
EXT
CE
CFB
Tr
RL
VIN
CL�
(Tantalum)�
CIN
GND
RFB2
Circuit 3.ꢀXC6367C, XC6368C
SD
VOUT
L
VDD
Tr
EXT
RSS
RL
VOUT
CE
CL�
(Tantalum)�
VIN
CIN
GND
CSS
419
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XC6367/6368
Series
Circuit 4.ꢀXC6367D, XC6368D
SD
VOUT
L
RFB1
RFB2
VDD
FB
EXT
CE
CFB
Tr
RSS
RL
VIN
CL�
(Tantalum)�
CIN
GND
CSS
4
Circuit 5.ꢀXC6367E, XC6368E
SD
VOUT
L
EXT
VOUT
Tr
RL
CL�
(Tantalum)�
CE
VIN
CIN
GND
Circuit 6.ꢀXC6367F, XC6368F
SD
VOUT
L
Tr
EXT
VOUT
RSS
CL�
(Tantalum)�
RL
CE
VIN
CIN
GND
CSS
420
04S_02XC6367/68 02.09.12 14:41 ページ 421
XC6367/6368
Series
Circuit 7.ꢀXC6367A, XC6368A(NPN Transistor)�
SD
VOUT
L
CB
VDD
EXT
CE
CL�
(Tantalum)�
Tr
RL
VOUT
VIN
RB
CIN
GND
4
Circuit 8.ꢀXC6367B, XC6368B(NPN Transistor)
SD
VOUT
L
CB
RFB1
RFB2
CFB
VDD
FB
EXT
CE
CL�
(Tantalum)�
Tr
RB
RL
VIN
CIN
GND
Circuit 9.ꢀXC6367C, XC6368C(NPN Transistor)�
SD
VOUT
CB
RB
L
CL�
(Tantalum)�
VDD
Tr
EXT
CE
RL
RSS
CSS
VOUT
VIN
CIN
GND
421
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XC6367/6368
Series
Circuit 10.ꢀXC6367D, XC6368D(NPN Transistor)�
SD
VOUT
CB
L
RFB1
RFB2
CFB
VDD
FB
EXT
CE
RB
CL�
(Tantalum)�
Tr
RSS
RL
VIN
CIN
GND
CSS
4
Circuit 11.ꢀXC6367E, XC6368E(NPN Transistor)�
SD
VOUT
L
CB
EXT
CL�
(Tantalum)�
VOUT
Tr
RL
CE
VIN
RB
CIN
GND
Circuit 12.ꢀXC6367F, XC6368F(NPN Transistor)�
SD
VOUT
CB
RB
L
CL�
(Tantalum)�
Tr
EXT
CE
VOUT
RL
RSS
CSS
VIN
CIN
GND
422
04S_02XC6367/68 02.09.12 14:41 ページ 423
XC6367/6368
Series
Recommended Components
Tr
: XP161A1355PR (Torex N-channel Power MOSꢁET%
As the breakdown voltage of XP161A1355PR is 8V, take care
with the power supply voltage. With output voltages over 6V,
use the XP161A1±65PR with a breakdown voltage of 1±V.
V
ST1 : XP161A1355PR = 1.±V (max%
XP161A1±65PR = 1.5V (max%
L
: ±±µH (Sumida CR54, ꢁOSC=300kHz%
47µH (Sumida CR75, ꢁOSC=100, 180kHz%
10µH (Sumida CR54, ꢁOSC=500kHz%
SD : MA±Q735 (Schottky Diode, Matsushita%
C
C
IN : 16V ±±0µꢁ (Aluminium Electrolytic Capacitor%
L
: 16V 47µꢁ + 47µꢁ (Tantalum capacitor, Nichicon MCE%
NPN Tr type :
Tr
: ±SD16±8 (Sanyo%
Rb
Cb
: 500Ω (Adjust according to load and Tr. hꢁE levels%
: ±±00pꢁ (Ceramic type%
4
Set up so that C
F
≤ 1 ÷ (±π x RF x ꢁOSC x 0.7%
C, D, F type (soft-start externally set-up% :
C
R
SS : 0.1µꢁ (Ceramic capacitor%
SS : 470kΩ (C, ꢁ type%, ±±0kΩ (D type%
B, D type (FB versions%
R
ꢁF : Set up so that RꢁF1 ÷ RꢁF± = VOUT - 1 (VOUT = set-up output voltage%,
Please use with RꢁF1 + RꢁF± ≤ ±MΩ
C
ꢁF : Set up so that fzfb = 1÷ (± x π x CꢁF x RꢁF1% is within the
0.1 to ±0kHz range (10kHz conventional%
Adjustments necessary in respect of L, CL.
e.g
V
R
OUT = 3.0V
ꢁF1 = 400kΩ, RꢁF± = ±00kΩ, CꢁF = 47pꢁ
If using a Torex MOSꢁET, We recommend using one which has a gate protection diode built-in.
Gate Protection Diode Fuilt-in
XP161A1355PR
R
ds(ON%
ds(ON%
0.15Ω@Vgs=1.5V
XP161A1±65PR
0.095Ω@Vgs=±.5V
R
423
04S_02XC6367/68 02.09.12 14:41 ページ 424
XC6367/6368
Series
■Directions for use
ꢀNotes on Use
Take ample care to ensure that none of the IC's, nor the external component's, absolute maximum ratings are exceeded.
Fe extremely careful when selecting parts and do not limit your reference to the specifications and characteristics for the DC/DC converter
alone. The IC also depends, to a great extent, upon the external components.
Arrange the peripherals in the environs of the IC. In order to reduce wiring impedance, use short, thick wires. In particular, wire the load
capacitor as close as possible and strengthen the ground wiring sufficiently.
Ground current during switching may cause the IC's operations to become unstable due to changes in ground voltage, so please strengthen the
IC's GND pin surroundings.
ꢀExternal Components
1. Soft start time set up
If you wish to lengthen soft start time we recommend that you use the C or D versions of the series which
have soft start time externally set up.
Soft start time (TSS% is between MIN & MAX, as indicated in the graphs below, so please select soft start
condenser capacitance (CSS% to suit your application.
4
XC6367/XC6368CxxxMR (VOUT)
XC6367/XC6368D10xMR (FB)
VDD=VOUT=VOUT set up voltage×0.95V
VDD=VOUT=2.8V (3.0V set up)
VCE=0V→3.0V, RSS=470kΩ�
VCE=0V→3.0V, RSS=220kΩ�
ꢀꢀ
100
80
60
40
20
0
100
80
60
40
20
0
MAX
MAX
MIN
MIN
0.4
0.0
0.1
0.2
0.3
0.4
0.5
0.0
0.1
0.2
0.3
0.5
Soft Start Condenser Capacitance:CSSꢀ(μF)
Soft Start Condenser Capacitance:CSS (μF)
2. RꢁF1,CꢁF set up
fzfb = 1 ÷ ( ±π x CꢁF x RꢁF1 %
In order to achieve a value for fzfb within the range of 0.1kHz to ±0kHz, we recommend that values for
RꢁF1 & CꢁF are selected from the area indicated within the lines of fzfb = 0.1kHz and fzfb = ±0 kHz as
shown on the graph below. Please select combinations of values as close to the fzfb = 10kHz line as possible.
XC6367/XC6368B10xMR (FB)
XC6367/XC6368D10xMR (FB)
100000
10000
1000
100
10
0.1kHz
fzfb=10kHz
20kHz
1
200
300
400
500 600
RFB1 (kΩ)
700
800
424
04S_02XC6367/68 02.09.12 14:41 ページ 425
XC6367/6368
Series
■Typical Performance Characteristics
(1% OUTPUT VOLTAGE vs. OUTPUT CURRENT
XC6368A503MR (300kHz,5.0V)
XC6368A333MR (300kHz,3.3V)
L=22μH(CR54), CL=94μF(Tantalum)
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1265P
SD:MA737, Tr:XP161A1355P
5.2
3.5
3.4
3.3
3.2
3.1
3.0
4V
5.1
5.0
4.9
4.8
4.7
2.7V
1.5V
3V
VIN=0.9V 1.2V
VIN=0.9V,1.2V
1.8V
1.5V,1.8V
100
0.1
1
10
1000
0.1
1
10
100
1000
Output Current:IOUT (mA)
Output Current:IOUT (mA)
4
XC6368A333MR (300kHz,3.3V)
XC6368A333MR (300kHz,3.3V)
L=10μH(CR54), CL=94μF(Tantalum)
L=33μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
SD:MA737, Tr:XP161A1355P
3.5
3.4
3.3
3.2
3.1
3.0
3.5
3.4
3.3
3.2
3.1
3.0
2.7V
2.7V
VIN=0.9V
1.2V
VIN=0.9V
1.2V
1.5V
1.5V 1.8V
1.8V
0.1
1
10
100
1000
0.1
1
10
100
1000
Output Current:IOUT (mA)
Output Current:IOUT (mA)
XC6368A332MR (180kHz,3.3V)
XC6367A332MR (180kHz,3.3V)
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737,Tr:XP161A1355P
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
3.5
3.4
3.3
3.2
3.1
3.0
3.5
3.4
3.3
3.2
3.1
3.0
2.7V
2.7V
VIN=0.9V
1.2V
1.5V 1.8V
1.5V 1.8V
VIN=0.9V,1.2V
0.1
1
10
100
1000
0.1
1
10
100
1000
Output Current:IOUT (mA)
Output Current:IOUT (mA)
Note:〈External component〉CIN=220μF(Electrolytic capacitor)
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04S_02XC6367/68 02.09.12 14:41 ページ 426
XC6367/6368
Series
(1% OUTPUT VOLTAGE vs. OUTPUT CURRENT
XC6368A305MR (500kHz,3.0V)
XC6368A151MR (100kHz,1.5V)
L=10μH(CR54), CL=94μF(Tantalum)
L=47μH(CR75), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
SD:MA737, Tr:2SD1628G, RB=510Ω, CB=2200pF
3.2
1.60
1.55
1.50
1.45
1.40
1.35
3.1
2.7V
3.0
2.9
1.5V
VIN=0.9V
1.8V
VIN=0.9V
1.2V
1.2V
2.8
2.7
VDD=3.0V
0.1
1
10
100
1000
0.1
1
10
100
1000
Output Current:IOUT (mA)
Output Current:IOUT (mA)
4
XC6368B102MR (180kHz,3.3V)
XC6368B103MR (300kHz,3.3V)
L=22μH(CR54), CL=94μF(Tantalum)
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
SD:MA737, Tr:XP161A1265P
3.5
3.4
3.3
3.2
3.1
3.0
3.5
3.4
3.3
3.2
3.1
3.0
2.7V
2.7V
VIN=0.9V
1.5V
100
1.2V
1.2V
VIN=0.9V
1.8V
1.5V
1.8V
0.1
1
10
100
1000
0.1
1
10
1000
Output Current:IOUT (mA)
Output Current:IOUT (mA)
XC6368B101MR (100kHz,2.0V)
L=22μH(CR75), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
2.10
2.05
2.00
1.95
1.90
1.85
1.5V
VIN=0.9V 1.2V
0.1
1
10
100
1000
Output Current:IOUT (mA)
Note:〈External component〉CIN=220μF(Electrolytic capacitor)
426
04S_02XC6367/68 02.09.12 14:41 ページ 427
XC6367/6368
Series
(±% EꢁꢁICIENCY vs. OUTPUT CURRENT
XC6368A503MR (300kHz,5.0V)
XC6368A333MR (300kHz,3.3V)
L=22μH(CR54), CL=94μF(Tantalum)
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1265P
SD:MA737, Tr:XP161A1355P
100
100
80
60
40
20
0
4.0V
2.7V
80
3.0V
1.8V
60
40
VIN=0.9V 1.2V
1.5V
1.8V
1.2V 1.5V
VIN=0.9V
20
0
0.1
1
10
100
1000
0.1
1
10
100
1000
Output Current:IOUT (mA)
Output Current:IOUT (mA)
4
XC6368A333MR (300kHz,3.3V)
XC6368A333MR (300kHz,3.3V)
L=10μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
L=33μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
100
80
60
40
20
0
100
80
60
40
20
0
2.7V
2.7V
1.2V 1.5V 1.8V
VIN=0.9V
VIN=0.9V 1.2V 1.5V 1.8V
0.1
1
10
100
1000
0.1
1
10
100
1000
Output Current:IOUT (mA)
Output Current:IOUT (mA)
XC6368A332MR (180kHz,3.3V)
XC6367A332MR (180kHz,3.3V)
L=22μH(CR54), CL=94μF(Tantalum)
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
SD:MA737, Tr:XP161A1355P
100
80
60
40
20
0
100
80
60
40
20
0
1.8V
2.7V
1.2V 1.5V
VIN=0.9V
1.8V
1.2V 1.5V
VIN=0.9V
0.1
1
10
100
1000
0.1
1
10
100
1000
Output Current:IOUT (mA)
Output Current:IOUT (mA)
Note:〈External component〉CIN=220μF(Electrolytic capacitor)
427
04S_02XC6367/68 02.09.12 14:41 ページ 428
XC6367/6368
Series
(±% EꢁꢁICIENCY vs. OUTPUT CURRENT
XC6368A305MR (500kHz,3.0V)
XC6368A151MR (100kHz,1.5V)
L=10μH(CR54), CL=94μF(Tantalum)
L=47μH(CR75), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
SD:MA737, Tr:2SD1628G, RB=510Ω, CB=2200pF
100
100
80
60
40
20
0
2.7V
80
60
40
IN
V
=0.9V
10
1.2V
VIN=0.9V
1.5V
100
1.2V
1.8V
20
0
DD
V
=3.0V
0.1
1
10
1000
0.1
1
100
1000
Output Current:IOUT (mA)
Output Current:IOUT (mA)
4
XC6368B103MR (300kHz,3.3V)
XC6368B102MR (180kHz,3.3V)
L=22μH(CR54), CL=94μF(Tantalum)
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1265P
SD:MA737, Tr:XP161A1355P
100
80
60
40
20
0
100
80
60
40
20
0
2.7V
2.7V
VIN=0.9V
1.2V
1.5V 1.8V
VIN=0.9V 1.2V
1.8V
1.5V
100
0.1
1
10
100
1000
0.1
1
10
1000
Output Current:IOUT (mA)
Output Current:IOUT (mA)
XC6368B101MR (100kHz,2.0V)
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
100
80
60
40
20
0
�
IN
V
=0.9V
10
1.2V
1.5V
0.1
1
100
1000
Output Current:IOUT (mA)
Note:〈External component〉CIN=220μF(Electrolytic capacitor)
428
04S_02XC6367/68 02.09.12 14:41 ページ 429
XC6367/6368
Series
(3% RIPPLE VOLTAGE vs. OUTPUT CURRENT
XC6368A333MR(300kHz, 3.3V)�
�
XC6368A503MR(300kHz, 5.0V)�
�
L=22μH(CR54), CL=94μF(Tantalum)
�
L=22μH(CR54), CL=94μF(Tantalum)�
SD:MA737, Tr:XP161A1355P
SD:MA737, Tr:XP161A1265P
4.0V
100�
80�
60�
40�
20�
0
100�
80�
60�
40�
20�
0
1.8V
1.5V
3.0V
1.5V
1.2V
1.2V
VIN=0.9V
VIN=0.9V
2.7V
2.7V
0.1
1
10
100
1000
0.1
1
10
100
1000
Output Current:IOUT(mA)�
Output Current:IOUT(mA)�
4
XC6368A333MR(300kHz, 3.3V)�
�
XC6368A333MR(300kHz, 3.3V)�
�
L=10μH(CR54), CL=94μF(Tantalum)
�
L=33μH(CR54), CL=94μF(Tantalum)�
SD:MA737, Tr:XP161A1355P
SD:MA737, Tr:XP161A1355P
100�
80�
60�
40�
20�
0
100�
80�
60�
40�
20�
0
2.7V
1.8V
1.8V
1.5V
1.5V
1.2V
1.2V
VIN=0.9V
VIN=0.9V
2.7V
0.1
1
10
100
1000
0.1
1
10
100
1000
Output Current:IOUT(mA)�
Output Current:IOUT(mA)�
XC6368A332MR(180kHz, 3.3V)�
�
XC6367A332MR(180kHz, 3.3V)�
�
L=22μH(CR54), CL=94μF(Tantalum)
�
L=22μH(CR54), CL=94μF(Tantalum)�
SD:MA737, Tr:XP161A1355P
SD:MA737, Tr:XP161A1355P
100�
80�
60�
40�
20�
0
100�
80�
60�
40�
20�
0
2.7V
1.5V
1.8V
1.5V
VIN=0.9V
1.2V
1.2V
VIN=0.9V
1.8V
0.1
1
10
100
1000
0.1
1
10
100
1000
Output Current:IOUT(mA)�
Output Current:IOUT(mA)�
429
04S_02XC6367/68 02.09.12 14:41 ページ 430
XC6367/6368
Series
(3% RIPPLE VOLTAGE vs. OUTPUT CURRENT
XC6368A305MR(500kHz, 3.0V)�
�
L=10μH(CR54), CL=94μF(Tantalum)
�
SD:MA737, Tr:XP161A1355P
100�
80�
60�
40�
20�
0
2.7V
1.5V
1.2V
VIN=0.9V
1.8V
100 1000
0.1
1
10
Output Current:IOUT(mA)�
4
430
04S_02XC6367/68 02.09.12 14:41 ページ 431
XC6367/6368
Series
(4% OUTPUT VOLTAGE vs. AMFIENT TEMPERATURE
(5% SUPPLY CURRENT 1 vs. AMFIENT TEMPERATURE
XC6368A333MR (300kHz,3.3V)
XC6368B103MR (300kHz,3.0V)�
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737, Tr:XP161A1355P
VDD=VOUT=3.135V
3.10
200
150
100
50
3.05
3.00
2.95
VIN=1.8V
IOUT=120mA
2.90
0
-40 -20
0
20
40
60
80
-40 -20
0
20
40
60
80
Ambient Temp.:Ta (℃)
Ambient Temp.:Ta (℃)
4
(6% SUPPLY CURRENT ± vs. AMFIENT TEMPERATURE (7% STAND-FY CURRENT vs. AMFIENT TEMPERATURE
XC6368A333MR (300kHz,3.3V)
XC6368A333MR (300kHz,3.3V)
VDD=VOUT=3.8V
VDD=3.135V, VOUT=VCE=0V
100
80
60
40
20
0
0.5
0.4
0.3
0.2
0.1
0.0
-40 -20
0
20
40
60
80
-40 -20
0
20
40
60
80
Ambient Temp.:Ta (℃)
Ambient Temp.:Ta (℃)
(8% EXT"H"ON RESISTANCE vs. AMFIENT TEMPERATURE
(9% EXT"L"ON RESISTANCE vs. AMFIENT TEMPERATURE
XC6368A333MR (300kHz,3.3V)
XC6368A333MR (300kHz,3.3V)
VDD=VOUT=3.135V
VDD=VOUT=3.135V
50
50
40
30
20
10
0
40
30
20
10
0
-40 -20
0
20
40
60
80
-40 -20
0
20
40
60
80
Ambient Temp.:Ta (℃)
Ambient Temp.:Ta (℃)
431
04S_02XC6367/68 02.09.12 14:41 ページ 432
XC6367/6368
Series
(10% OSCILLATION ꢁREQUENCY vs. AMFIENT TEMPERATURE (11% MAX. DUTY RATIO vs. AMFIENT TEMPERATURE
XC6368A333MR (300kHz,3.3V)
XC6368A333MR (300kHz,3.3V)
VDD=VOUT=3.135V
VDD=VOUT=3.135V
500
400
300
200
100
0
100
90
80
70
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
Ambient Temp.:Ta (℃)
Ambient Temp.:Ta (℃)
4
(1±% PꢁM DUTY RATIO vs. AMFIENT TEMPERATURE
(13% EꢁꢁICIENCY vs. AMFIENT TEMPERATURE
XC6368A333MR (300kHz,3.3V)
XC6368A333MR (300kHz,3.3V)
L=22μH(CR54), CL=94μF(Tantalum)
VIN=1.98V, IOUT=0.1mA
SD:MA737, Tr:XP161A1355P
100
40
35
30
25
20
15
10
80
60
40
20
VIN=1.98V
IOUT=130mA
0
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
Ambient Temp.:Ta (℃)
Ambient Temp.:Ta (℃)
(14% OPERATING START VOLTAGE vs. AMFIENT TEMPERATURE
(15% OPERATING HOLD VOLTAGE vs. AMFIENT TEMPERATURE
XC6368B103MR (300kHz,2.8V)�
XC6368B103MR (300kHz,2.8V)�
L=22μH(CR54), CL=94μF(Tantalum)
L=22μH(CR54), CL=94μF(Tantalum)
SD:MA737,Tr:2SD1628G
1.2
SD:MA737,Tr:2SD1628G
0.8
1.0
0.8
0.6
0.4
0.6
0.4
0.2
0.2
IOUT=1mA
IOUT=1mA
0.0
-40
0.0
-40
-20
0
20
40
60
80
-20
0
20
40
60
80
Ambient Temp.:Ta (℃)
Ambient Temp.:Ta (℃)
432
04S_02XC6367/68 02.09.12 14:41 ページ 433
XC6367/6368
Series
(16% OSCILLATION START VOLTAGE vs. AMFIENT TEMPERATURE (17% SOꢁT START TIME vs. AMFIENT TEMPERATURE
XC6368A333MR (300kHz,3.3V)
XC6368A503MR (300kHz,5.0V)
1.0
0.8
0.6
0.4
0.2
0.0
20
15
10
5
0
-40 -20
0
20
40
60
80
-40 -20
0
20
40
60
80
Ambient Temp.:Ta (℃)
Ambient Temp.:Ta (℃)
4
(18% CE "L"VOLTAGE vs. AMFIENT TEMPERATURE
(19% CE "H"VOLTAGE vs. AMFIENT TEMPERATURE
XC6368A333MR (300kHz,3.3V)
XC6368A333MR (300kHz,3.3V)
VDD=3.135V
VDD=3.135V
1.0
1.0
0.8
0.6
0.4
0.2
0.0
0.8
0.6
0.4
0.2
0.0
-40 -20
0
20
40
60
80
-40 -20
0
20
40
60
80
Ambient Temp.:Ta (℃)
Ambient Temp.:Ta (℃)
433
04S_02XC6367/68 02.09.12 14:41 ページ 434
XC6367/6368
Series
(±0% LOAD TRANSIENT RESPONSE
XC6368A333MR (300kHz,3.3V)
XC6368A333MR (300kHz,3.3V)
VIN=1.98V, IOUT=100μA→100mA
3.4
VIN=1.98V, IOUT=100mA→100μA
500
400
300
200
100
0
3.5
3.4
3.3
3.2
3.1
3.0
500
400
300
200
100
0
Output Voltage
3.3
Output Voltage
3.2
3.1
100mA
100μA
Output Current
100mA
3.0
2.9
Output Current
100μA
Time (1.0msec/div)
Time (50msec/div)
4
XC6368A333MR (300kHz,3.3V)
XC6368A333MR (300kHz,3.3V)
VIN=1.98V, IOUT=100mA→1mA
VIN=1.98V, IOUT=1mA→100mA
3.4
3.3
3.2
3.1
3.0
2.9
500
400
300
200
100
0
3.5
3.4
3.3
3.2
3.1
3.0
500
400
300
200
100
0
Output Voltage
Output Voltage
Output Current
100mA
100mA
Output Current
1mA
1mA
Time (1.0msec/div)
Time (5.0msec/div)
XC6368A333MR (300kHz,3.3V)
XC6368A333MR (300kHz,3.3V)
VIN=1.98V, IOUT=10mA→100mA
VIN=1.98V, IOUT=100mA→10mA
3.4
3.3
3.2
3.1
3.0
2.9
500
400
300
200
100
0
3.5
3.4
3.3
3.2
3.1
3.0
500
400
300
200
100
0
Output Voltage
Output Voltage
Output Current
100mA
10mA
100mA
Output Current
10mA
Time (1.0msec/div)
Time (2.0msec/div)
434
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