XC9110/XC9111 Series
ETR0406 004
PFM Controlled Step-Up DC/DC Converter / Controller ICs
■GENERAL DESCRIPTION
The XC9110/9111 series is a group of PFM controlled step-up DC/DC converter/controller ICs designed to generate low supply
voltage by the combination of PFM control and CMOS structure. The series is ideal for applications where a longer battery life is
needed such as in portable communication equipment. With a built-in 2.5ΩN-channel driver transistor, the XC9110A/C/E and
XC9111A/C/E types provide a step-up operation by using only a coil, a capacitor, and a diode connected externally.
The XC9110/9111B, D and F versions can be used with an external transistor for applications requiring larger currents.
Output voltage is internally programmable in a range from 1.5V to 7.0V in increments of 100mV (accuracy:±2.5%).
Maximum oscillation frequency is set to 100kHz for XC9110/9111 series. (At light loads, it is set to 180kHz for the XC9111
series.) Options include products equipped with a CE pin (C and D versions) that allows the IC to be shut down thereby
reducing supply current and with separated VDD/VOUT pins (E and F versions) to separate the power supply block and the
output voltage detect block. With the XC9110 series, maximum duty cycle is set to 75% (VDD=3.3V) making it suitable for
use with large current operations. The XC9111 series automatically switches duty ratio between 56% & 75% (VDD=3.3V)
when it senses changes in load to drop output ripple voltage and can support both large and small currents. The external
transistor types (B/D/F types) can be provided for applications, which require larger currents.
■FEATURES
■APPLICATIONS
Operating (Input) Voltage Range : 0.9V ~ 10.0V
Output Voltage Range
: 1.5V~7.0V
(100mV increments,
accuracy ±2.5%)
Maximum Oscillation Frequency
: 100kHz (accuracy ±15%)
180kHz (for the XC9111 series,
duty ratio: 56% at light loads)
Built-in Switching N-ch Transistor
: A/C/E type
ON Resistance 2.5Ω
(VDD=3.0V)
External Transistor Types
: B/D/F type
Lx Limit Voltage
: E type: more than VDD=2.0V
: A/C type: more than VOUT=2.0V
Low Supply Current
: 2.0μA
(When operating, VOUT=3V)
Small Package
: SOT-23 & SOT89
(for XC9111 series),
SOT-25, USP-6C
●Mobile phones
●Various palm top equipment
●Cameras, VCRs
●Various portable equipment
■TYPICAL APPLICATION CIRCUIT
●C type circuit
■TYPICAL PERFORMANCE
CHARACTERISTICS
XC9111E331MR
L=100μH(CR54), CL47μF(Tantalum)
SD: XB01SB04A2BR
100
5
L
4
VIN +
CIN
2
1
3
VOUT
SD
+
CL
(Tantalum)
GND
CE
Efficiency:EFFI(%)
80
(TOP VIEW)
SOT-25
3.0V
2.4V
60
1.5V
40
1.2V
VIN=0.9V
20
0
0
50
1 00
150
2 00
Output Current:IOUT(mA)
250
3 00
1/35
XC9110/XC9111 Series
■PIN CONFIGURATION
Lx/EXT
V SS
5
4
1
2
3
CE/V OUT V OUT/V DD NC
SOT-23 (TOP VIEW)
USP-6C (BOTTOM VIEW)
SOT-25 (TOP VIEW)
SOT-89 (TOP VIEW)
■PIN ASSIGNMENT
*The dissipation pad for the USP-6C package
should be solder-plated in recommended mount
pattern and metal masking so as to enhance
mounting strength and heat release. If the pad
needs to be connected to other pins, it should be
connected to the pin No.1.
●XC9111A/B
PIN NUMBER
SOT-23
SOT-89
A
B
A
B
1
1
1
1
3
3
2
2
2
3
2
3
PIN NAME
VSS
VOUT
LX
EXT
FUNCTIONS
: Ground
: Output Voltage Montior, Internal Power Supply
: Switch
: External Switching transistor drive <N-ch transistor drive)
●XC9110//9111C/D/E/F
PIN NUMBER
SOT-25
PIN NAME
USP-6C
C
4
D
4
E
2
4
F
2
4
C
6
D
6
E
1
6
F
1
6
VDD
VSS
-
5
-
5
-
4
-
4
EXT
5
-
5
-
4
-
4
-
Lx
1
1
-
-
3
3
-
-
CE
2
3
2
3
1
3
1
3
2/35
1
1
3
3
2,5 2,5 2,5 2,5
VOUT
NC
FUNCTIONS
Internal Power Supply
Ground
External switching transistor drive
<Connect to the gate pin of N-ch Power MOSFET>
Switch
Chip Enable <Connect to the VOUT pin when Active and the
VSS pin when stand-by>
Output voltage monitor
No connection
XC9110/XC9111
Series
■PRODUCT CLASSIFICATION
●Selection Guide
●Ordering Information
XC9110①②③④⑤⑥ : PFM control, 75% duty
XC9111①②③④⑤⑥ : PFM control, 56% / 75% duty variable
DESIGNATOR
DESCRIPTION
①
CE Function
②③
Output Voltage
Maximum Oscillation
Frequency
④
SYMBOL
A
B
C
D
E
F
15 ~ 70
1
M
⑤
Package
⑥
Device Orientation
P
E
R
L
DESCRIPTION
: VDD / VOUT common type (for XC9111series)
: VDD / VOUT common type (for XC9111series)
: CE pin (5 pin)
: CE pin (5 pin)
: VDD / VOUT separated type (5 pin)
: VDD / VOUT separated type (5 pin)
: ex. 3.5V output → ②= 3, ③= 5
Built-in Transistor
External Transistor
Built-in Transistor
External Transistor
Built-in Transistor
External Transistor
: 100kHz
: SOT-23 (for A and B types) Semi-Custom
: SOT-25 (for C, D, F types)
: SOT-89 (for A and B types) Semi-Custom
: USP-6C (for C, D, F types)
: Embossed tape, standard feed
: Embossed tape, reverse feed
3/35
XC9110/XC9111 Series
■BLOCK DIAGRAMS
●XC9111 A and B series
Note: The XC9110 series, Tr. Built-in type, uses the Lx pin and the XC9111 series, external Tr. Type, uses the EXT pin.
The duty ratio of the XC9111 series automatically varies between 56% (oscillation frequency 180kHz) and 75%
(oscillation frequency (FOSC) 100kHz). The VLx limit function only applies to the XC9110/9111 A types.
* The duty ratio depends on power supply. Please refer to the electrical characteristics on duty against output voltage
you use.
●XC9110 / 9111 C and D series
Note: The XC9110 series, Tr. Built-in type, uses the Lx pin and the XC9111 series, external Tr. Type, uses the EXT pin.
The XC9110 series' duty ratio is 75% and oscillation frequency (FOSC) is 100kHz. The duty ratio of the XC9111 series
automatically varies between 56% (oscillation frequency 180kHz) and 75% (oscillation frequency (FOSC) 100kHz). The
VLx limit function only applies to the XC9110/9111 C versions.
* The duty ratio depends on power supply. Please refer to the electrical characteristics on duty against output voltage
you use.
4/35
XC9110/XC9111
Series
■BLOCK DIAGRAMS
●XC9111 E and F series
Note: The XC9110 series, Tr. Built-in type, uses the Lx pin and the XC9111 series, external Tr. Type, uses the EXT pin.
The XC9110 / 9111 series E and F series have the VDD pin. The XC9110 series' duty ratio is 75% and
oscillation frequency (FOSC) is 100kHz. The duty ratio of the XC9111 series automatically varies between
56% (oscillation frequency 180kHz) and 75% (oscillation frequency (FOSC) 100kHz).
The VLx limit function only applies to the XC9110/9111 C versions.
* The duty ratio depends on power supply.
Please refer to the electrical characteristics on duty against output voltage you use.
■ ABSOLUTE MAXIMUM RATINGS
Ta = 25℃
PARAMETER
SYMBOL
RATINGS
UNITS
VOUT Input Voltage
VOUT
– 0.3 ~ 12.0
V
Lx Pin Voltage
VLx
– 0.3 ~ 12.0
V
Lx Pin Current
ILx
400
mA
EXT Pin Voltage
VEXT
VSS – 0.3 ~ VOUT＋0.3
V
EXT Pin Current
IEXT
±100
mA
CE Input Voltage
VCE
– 0.3 ~ 12.0
V
VDD Input Voltage
VDD
– 0.3 ~ 12.0
V
SOT-23, 25
Power Dissipation
SOT-89
250
Pd
USP-6C
Operating Temperature Range
Storage Temperature Range
500
mW
100
Topr
– 40 ~ + 85
℃
Tstg
– 55 ~ +125
℃
* Define as VSS with a standard of all the voltage.
5/35
XC9110/XC9111 Series
■ELECTRICAL CHARACTERISTICS
XC9111Axx1MR
Ta = 25℃
PARAMETER
SYMBOL
CONDITIONS
MIN.
Output Voltage
VOUT
Connected to external components
×0.975
Output Voltage Temperature
Characteristics
△VOUT
△VOUT・△topr
Connected to external components
- 40℃≦Topr≦85℃
-
Maximum Input Voltage
VIN
TYP.
MAX.
UNIT
CIRCUIT
×1.025
V
①
±100
-
ppm/
℃
①
VOUT
10
-
-
V
①
-
0.8
0.9
V
①
-
-
0.8
V
②
0.7
-
-
V
①
-
E1-1(*)
E1-2(*)
μA
①
Operating Start Voltage
VST1
IOUT=1mA,
Connected to external components
Oscillation Start Voltage
VST2
Applied 0.8V to VOUT, Vpull=1.0V
Operating Hold Voltage
VHLD
Input Current at No Load
IIN
IOUT=1mA,
Connected to external components
IOUT=0mA (*1)
Supply Current 1 (*2)
IDD1
Applied (output voltage×0.95) to VOUT
-
E2-1(*)
E2-2(*)
μA
②
Supply Current 2
Lx Switch ON Resistance
Lx Leak Current
Duty Ratio
IDD2
RSWON
ILxL
DTY
E7-1(*)
E3-1(*)
E4-1(*)
E7-2(*)
E3-2(*)
E4-2(*)
1
E7-3(*)
μA
Ω
μA
%
②
②
③
②
Duty Ratio 2
DTY2
Applied (output voltage+0.5) to VOUT
Same as IDD1, VLx=0.4V (*3)
Same as IDD2, VLx＝7V
Same as IDD1, measure Lx waveform
IOUT=1mA, measure Lx ON time.
Connect to external components
48
56
64
%
①
Maximum Oscillation
Frequency
MAXFOSC
Same as IDD1
85
100
115
kHz
②
Maximum Oscillation
Frequency 2
MAXFOSC2
Same as IDD1
153
180
207
kHz
②
Lx Limit Voltage (*4)
VLxLMT
Same as IDD1, VLx when max. oscillation
frequency is more than double
0.7
-
1.1
V
②
Efficiency (*5)
EFFI
Connect to external components
-
E8(*)
-
%
①
Test condition : Unless otherwise specified, VIN=VOUT×0.6, IOUT=<C1(*)>, Vpull=5.0V
NOTE:
*1: TOREX SBD, XB01SB04A2BR is used, reverse current IR < 1μA (when reverse voltage VR = 10V is applied), in case of using selected
parts.
*2: Supply Current 1 is the value when the IC is constantly switching.
In actual operation, the oscillator periodically switches, resulting in
lower power consumption. Please refer to Input Current (IIN) under no load condition for the actual current, which is supplied from the
input power supply (VIN).
*3: Lx switch ON resistance can be calculated by (VLx x Rp) / (Vpull - VLx).
* Change Vpull so that VLx will become 0.4V.
*4: The Lx limit voltage function becomes stable when VOUT is over 2.0V.
*5: EFFI={[output voltage]×(output current)} / [(input voltage)×(input current)]×100
*6: Please be aware of the absolute maximum ratings of the external components.
(*): Please refer to the charts.
6/35
XC9110/XC9111
Series
■ELECTRICAL CHARACTERISTICS (Continued)
Ta = 25℃
XC9111Bxx1MR
PARAMETER
SYMBOL
CONDITIONS
MIN.
Output Voltage
VOUT
Connected to external components
×0.975
Output Voltage
Temperature Characteristics
△VOUT
△VOUT・△topr
Connected to external components
- 40℃≦Topr≦85℃
-
Maximum Input Voltage
VIN
TYP.
MAX.
UNIT
CIRCUIT
×1.025
V
⑥
±100
-
ppm/
℃
⑥
VOUT
10
-
-
V
-
-
0.8
0.9
V
⑥
Operating Start Voltage
VST1
IOUT=1mA, Connected to external
components
Oscillation Start Voltage
VST2
Applied 0.8V to VOUT
-
-
0.8
V
⑦
Operation Hold Voltage
VHLD
IOUT=1mA,
Connected to external components
0.7
-
-
V
⑥
Supply Current 1 (*1)
IDD1
Applied (output voltage×0.95) to VOUT
-
E2-1(*)
E2-2(*)
μA
⑦
Supply Current 2
EXT ‘H’ ON Resistance
EXT ‘L’ ON Resistance
Duty Ratio
IDD2
REXTH
REXTL
DTY
E7-1(*)
E3-1(*)
E5-1(*)
E6-1(*)
E7-2(*)
E3-2(*)
E5-2(*)
E6-2(*)
E7-3(*)
μA
Ω
Ω
%
⑦
②
②
⑦
Duty Ratio 2
DTY2
Applied (output voltage+0.5) to VOUT
Same as IDD1, VEXT=VOUT-0.4V (*2)
Same as IDD1, VEXT=0.4V (*3)
Same as IDD1, measure Lx waveform
IOUT=1mA, measure Lx ON time.
Connect to external components
48
56
64
%
⑥
Maximum Oscillation
Frequency
MAXFOSC
Same as IDD1
85
100
115
kHz
⑦
Maximum Oscillation
Frequency 2
MAXFOSC2
Same as IDD1
153
180
207
kHz
⑦
Efficiency (*4)
EFFI
Connect to external components
-
E9(*)
-
%
⑥
Test condition : Unless otherwise specified, VIN=VOUT×0.6, IOUT=<C1(*)>
NOTE:
*1: Supply Current 1 is the value when the IC is constantly switching.
In actual operation, the oscillator periodically switches, resulting in
lower power consumption.
*2: EXT ‘H’ ON resistance can be calculated by (0.4 x Rp) / ( VEXT – Vpull).
* Change Vpull so that VEXT will become VOUT-0.4V.
*3: EXT ‘L’ ON resistance can be calculated by (VEXT x Rp) / ( Vpull- VEXT).
* Change Vpull so that VEXT will become 0.4V.
*4: EFFI={[output voltage]×(output current)} / [(input voltage)×(input current)]×100
*5: Please be aware of the absolute maximum ratings of the external components.
(*): Please refer to the charts.
7/35
XC9110/XC9111 Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC9110Cxx1MR, XC9111Cxx1MR
Ta = 25℃
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNIT
CIRCUIT
Output Voltage
VOUT
Connect to external components
×0.975
VOUT
×1.025
V
①
Output Voltage
Temperature Characteristics
△VOUT
△VOUT・△topr
Connect to external components
- 40℃≦Topr≦85℃
-
±100
-
ppm/
℃
①
Maximum Input Voltage
VIN
10
-
-
V
①
-
0.8
0.9
V
①
-
-
0.8
V
②
0.7
-
-
V
①
IOUT=0mA (*1)
Applied (output voltage×0.95) to VOUT
Applied (output voltage＋0.5V) to VOUT
Same as IDD1, VLx=0.4V (*3)
Same as IDD2, VLx=7V
Same as IDD1, measure Lx waveform
IOUT=1mA, measure Lx ON time (XC9111
only) Connect to external components
E7-1(*)
E1-1(*)
E2-1(*)
E3-1(*)
E4-1(*)
E7-2(*)
E1-2(*)
E2-2(*)
E3-2(*)
E4-2(*)
1
E7-3(*)
μA
μA
μA
Ω
μA
%
①
②
②
②
③
②
48
56
64
%
①
Operation Start Voltage
VST1
Oscillation Start Voltage
VST2
IOUT=1mA, connect to external
components
Applied 0.8V to VOUT, Vpull=1.0V
IOUT=1mA, connect to external
components
Operation Hold Voltage
VHLD
Input Current
Supply Current 1 (*2)
Supply Current 2
Lx Switch ON Resistance
Lx Leak Current
Duty Ratio
IIN
IDD1
IDD2
RSWON
ILxL
DTY
Duty Ratio 2
DTY2
Maximum
Oscillation Frequency
MAXFOSC
Same as IDD1
85
100
115
kHz
②
MAXFOSC2
Same as IDD1 (XC9111 only)
153
180
207
kHz
②
ISTB
VCEH
VCEL
ICEH
ICEL
Same as IDD1, VCE=0V
Same as IDD1, determine Lx oscillation
Same as IDD1, determine Lx shut-down
Same as IDD1, VCE=VOUT×0.95
Same as IDD1, VCE=0V
Same as IDD1, when max. oscillation
frequency is more than double.
0.75
-
-
0.50
0.20
0.25
-0.25
μA
V
V
μA
μA
④
④
④
⑤
⑤
0.7
-
1.1
V
②
Connect to external components
-
E8(*)
-
%
①
Maximum
Oscillation Frequency 2
Stand-by Current
CE “High” Voltage
CE “Low” Voltage
CE “High” Current
CE “Low” Current
Lx Limit Voltage (*4)
VLxLMT
Efficiency (*5)
EFFI
Test condition : Unless otherwise specified, connect CE to VOUT, VIN=VOUT×0.6, IOUT=<C1(*)>, Vpull=5.0V
NOTE:
*1: TOREX SD, XB01SB04A2BR is used, reverse current IR < 1μA (when reverse voltage VR = 10V is applied), in case of using selected
parts.
*2: Supply Current 1 is the value when the IC is constantly switching.
In actual operation, the oscillator periodically switches, resulting in
lower power consumption. Please refer to Input Current (IIN) under no load condition for the actual current, which is supplied from the
input power supply (VIN).
*3: Lx switch ON resistance can be calculated by (VLx x Rp) / (Vpull - VLx).
* Change Vpull so that VLx will become 0.4V.
*4: The Lx. limit voltage function becomes stable when VOUT of the XC9110/9111 series is over 2.0V.
*5: EFFI={[output voltage]×(output current)} / [(input voltage)×(input current)]×100
*6: Please be aware of the absolute maximum ratings of the external components.
(*): Please refer to the charts.
8/35
XC9110/XC9111
Series
■ELECTRICAL CHARACTERISTICS (Continued）
Ta = 25℃
XC9110Dxx1MR, XC9111Dxx1MR
PARAMETER
SYMBOL
CONDITIONS
MIN.
Output Voltage
VOUT
Connect to external components
×0.975
Output Voltage
Temperature Characteristics
△VOUT
△VOUT・△topr
Connect to external components
- 40℃≦Topr≦85℃
-
Maximum Input Voltage
VIN
Operation Start Voltage
VST1
Oscillation Start Voltage
VST2
IOUT=1mA, connect to external
components
Applied 0.8V to VOUT
TYP.
MAX.
UNIT
CIRCUIT
×1.025
V
⑥
±100
-
ppm/
℃
⑥
10
-
-
V
-
-
0.8
0.9
V
⑥
-
-
0.8
V
⑦
VOUT
Operation Hold Voltage
VHLD
Supply Current 1 (*1)
Supply Current 2
EXT H ON Resistance
EXT L ON Resistance
Duty Ratio
IDD1
IDD2
REXTH
REXTL
DTY
Duty Ratio 2
DTY2
IOUT=1mA, connect to external
components
Applied (output voltage×0.95) to VOUT
Applied (output voltage＋0.5V) to VOUT
Same as IDD1, VEXT=VOUT-0.4(*2)
Same as IDD1, VEXT=0.4V(*3)
Same as IDD1, measure Lx waveform
IOUT=1mA, measure Lx ON time (XC9111
only) Connect to external components
Maximum Oscillation
Maximum Oscillation
Standby Current
CE “High” Voltage
CE “Low” Voltage
CE “High” Current
CE “Low” Current
MAXFOSC
MAXFOSC
ISTB
VCEH
VCEL
ICEH
ICEL
Same as IDD1
Same as IDD1 (XC9111 only)
Same as IDD1, VCE=0V
Same as IDD1, determine Lx oscillation
Same as IDD1, determine Lx shut-down
Same as IDD1, VCE=VOUT×0.95
Same as IDD1, VCE=0V
85
153
0.75
-
100
180
-
115
207
0.50
0.20
0.25
-0.25
kHz
kHz
μA
V
V
μA
μA
⑦
⑦
⑤
⑧
⑧
⑤
⑤
Efficiency (*4)
EFFI
Connect to external components
-
E8(*)
-
%
⑥
0.7
-
-
V
⑥
E7-1(*)
E2-1(*)
E3-1(*)
E5-1(*)
E6-1(*)
E7-2(*)
E2-2(*)
E3-2(*)
E5-2(*)
E6-2(*)
E7-3(*)
μA
μA
Ω
Ω
%
⑦
⑦
②
②
⑦
48
56
64
%
⑥
Test condition : Unless otherwise specified, connect CE to VOUT, VIN=VOUT×0.6, IOUT=<C1(*)>
NOTE:
*1: "Supply Current 1" is the value when the IC is constantly switching. In actual operation, the oscillator periodically switches, resulting in lower
power consumption.
*2: EXT H ON resistance can be calculated by (0.4 x Rp) / (VEXT - Vpull).
*3: EXT L ON resistance can be calculated by (VEXT x Rp) / (Vpull - VEXT).
* Change Vpull so that VEXT will become VOUT-0.4V.
* Change Vpull so that VEXT will become 0.4V.
*4: EFFI={[output voltage]×(output current)} / [(input voltage)×(input current)]×100
*5: Please be aware of the absolute maximum ratings of the external components.
(*): Please refer to the charts.
9/35
XC9110/XC9111 Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC9110Exx1MR, XC9111Exx1MR
Ta = 25℃
PARAMETER
SYMBOL
CONDITIONS
MIN.
Output Voltage
VOUT
Connect to external components
×0.975
Output Voltage
Temperature Characteristics
Maximum Input Voltage
△VOUT
△VOUT・△topr
Connect to external components
- 40℃≦Topr≦85℃
-
±100
-
10
-
-
ppm/
℃
V
-
0.8
0.9
V
①
-
-
0.8
V
②
0.7
-
-
V
①
E7-1(*)
E1-1(*)
E2-1(*)
E3-1(*)
E4-1(*)
E7-2(*)
E1-2(*)
E2-2(*)
E3-2(*)
E4-2(*)
1
E7-3(*)
μA
μA
μA
Ω
μA
%
①
②
②
②
③
②
48
56
64
%
①
85
153
100
180
115
207
kHz
kHz
②
②
0.7
-
1.1
V
②
-
E8(*)
-
%
①
VIN
Operation Start Voltage
VST1
Oscillation Start Voltage
VST2
Operation Hold Voltage
VHLD
Input Current
Supply Current 1 (*2)
Supply Current 2
Lx Switch ON Resistance
Lx Leak Current
Duty Ratio
IIN
IDD1
IDD2
RSWON
ILxL
DTY
Duty Ratio 2
Maximum Oscillation
Maximum Oscillation
Lx Limit Voltage (*4)
IOUT=1mA, connect to external
components
Applied 0.8V to VOUT, Vpull=1.0V
IOUT=1mA, connect to external
components
IOUT=0mA (*1)
Applied (output voltage×0.95) to VOUT
Applied (output voltage＋0.5V) to VOUT
Same as IDD1, VLx=0.4V (*3)
Same as IDD2, VLx=7V
Same as IDD1, measure Lx waveform
IOUT=1mA, measure Lx ON time (XC9111
DTY2
only) Connect to external components
MAXFOSC
Same as IDD1
MAXFOSC2
Same as IDD1 (XC9111 only)
Same as IDD1, VLx when max. oscillation
VLxLMT
frequency is more than double.
Efficiency (*5)
EFFI
Connect to external components
TYP.
VOUT
MAX.
UNIT
CIRCUIT
×1.025
V
①
①
-
Test condition : Unless otherwise specified, connect VDD to VOUT, VIN=VOUT×0.6, IOUT=<C1(*)>, Vpull=5.0V
NOTE:
*1: TOREX SD, XB01SB04A2BR is used; reverse current IR < 1μA (when reverse voltage VR = 10V is applied), in case of using
selected parts.
*2: "Supply Current 1" is the value when the IC is constantly switching.
in lower power consumption.
In actual operation, the oscillator periodically switches, resulting
Please refer to Input Current (IIN) under no load condition for the actual current, which is supplied
from the input power supply (VIN).
*3: Lx switch ON resistance can be calculated by (VLx x Rp) / (Vpull - VLx).
* Change Vpull so that VLx will become 0.4V.
*4: The Lx limit voltage function becomes stable when VOUT of the XC9110/9111 series is over 2.0V.
*5: EFFI={[output voltage]×(output current)} / [(input voltage)×(input current)]×100
*6: When using VDD and VOUT separately, please set the voltage range of VDD from 1.5V to 10V.
The IC operates from VDD=0.8V, but output voltage and oscillation frequency will be stable when VDD=1.5V or more.
*7: Please be aware of the absolute maximum ratings of the external components.
(*): Please refer to the charts.
10/35
XC9110/XC9111
Series
■ELECTRICAL CHARACTERISTICS (Continued)
Ta = 25℃
XC9110Fxx1MR, XC9111Fxx1MR
PARAMETER
SYMBOL
CONDITIONS
MIN.
Output Voltage
VOUT
Connect to external components
×0.975
Output Voltage
Temperature Characteristics
△VOUT
△VOUT・△
topr
VIN
Connect to external components
- 40℃≦Topr≦85℃
-
Maximum Input Voltage
TYP.
MAX.
UNIT
CIRCUIT
×1.025
V
⑥
±100
-
ppm/
℃
⑥
VOUT
10
-
-
V
-
IOUT=1mA, connect to external
components
-
0.8
0.9
V
⑥
Operation Start Voltage
VST1
Oscillation Start Voltage
VST2
Applied 0.8V to VOUT
-
-
0.8
V
⑦
Operation Hold Voltage
VHLD
IOUT=1mA, connect to external
components
0.7
-
-
V
⑥
Supply Current 1 (*1)
Supply Current 2
EXT H ON Resistance
EXT L ON Resistance
IDD1
IDD2
REXTH
REXTL
Applied (output voltage×0.95) to VOUT
Applied (output voltage＋0.5V) to VOUT
Same as IDD1, VEXT=VOUT=-0.4V (*2)
Same as IDD1, VEXT=0.4V (*3)
-
E2-1(*)
E3-1(*)
E5-1(*)
E6-1(*)
E2-2(*)
E3-2(*)
E5-2(*)
E6-2(*)
μA
μA
Ω
Ω
⑦
⑦
②
②
Duty Ratio
DTY
E7-1(*)
E7-2(*)
E7-3(*)
%
⑦
Duty Ratio 2
DTY2
Same as IDD1, measure Lx waveform
IOUT=1mA, measure Lx ON time
(XC9111 only) Connect to external
48
56
64
%
⑥
Maximum Oscillation
Maximum Oscillation
MAXFOSC
MAXFOSC
Same as IDD1
Same as IDD1 (XC9111 only)
85
153
100
180
115
207
kHz
kHz
⑦
⑦
Efficiency (*4)
EFFI
Connect to external components
-
E9(*)
-
%
⑥
Test condition : Unless otherwise specified, connect VDD to VOUT, VIN=VOUT×0.6, IOUT=<C1(*)>
NOTE:
*1: "Supply Current 1" is the value when the IC is constantly switching.
In actual operation, the oscillator periodically switches, resulting
in lower power consumption.
*2: EXT H ON resistance can be calculated by (0.4 x Rp) / (VEXT - Vpull).
*3: EXT L ON resistance can be calculated by (VEXT x Rp) / (Vpull - VEXT).
* Change Vpull so that VEXT will become VOUT-0.4V.
* Change Vpull so that VEXT will become 0.4V.
*4: EFFI={[output voltage]×(output current)} / [(input voltage)×(input current)]×100
*5: When using VDD and VOUT separately, please set the voltage range of VDD from 1.5V to 10V.
The IC operates from VDD=0.8V, but output voltage and oscillation frequency will be stable when VDD=1.5V or more.
*6: Please be aware of the absolute maximum ratings of the external components.
(*): Please refer to the charts.
11/35
XC9110/XC9111 Series
■ELECTRICAL CHARACTERSTICS (Continued)
● IDD2, REXTH, REXTL, DTY Chart
SYMBOL
E2-1
E2-2
PARAMETER
Supply Current 1
UNIT
SETTING
VOLTAGE
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
(μA)
IDD1
TYP.
MAX.
7.7
15.1
8.0
15.6
8.3
16.2
8.6
16.8
8.9
17.5
9.3
18.2
9.7
18.9
10.1
19.7
10.5
20.6
11.0
21.5
11.5
22.5
12.0
23.5
12.5
24.5
13.1
25.6
13.7
26.8
14.3
28.0
15.0
29.3
15.7
30.6
16.4
31.9
17.1
33.3
17.8
34.8
18.6
36.3
19.4
37.9
20.3
39.5
21.1
41.1
22.0
42.8
22.9
44.5
23.8
46.3
24.8
48.2
25.7
50.0
26.7
52.0
27.7
53.9
28.8
56.0
29.8
58.0
30.9
60.1
31.7
63.4
32.3
64.7
32.9
65.9
33.5
67.1
34.1
68.3
34.7
69.5
35.3
70.7
36.0
72.0
36.5
73.1
37.1
74.3
37.7
75.5
38.4
76.8
38.9
77.9
39.5
79.1
40.2
80.4
40.8
81.6
41.3
82.7
42.0
84.0
42.6
85.2
43.2
86.4
43.7
87.5
12/35
E1-1
E1-2
Input Current
(No Load)
(μA)
IIN
TYP.
MAX.
4.3
8.6
E3-1
E3-2
Supply Current 2
(μA)
IDD2
TYP.
MAX.
1.9
3.5
3.9
4.4
8.8
E4-1
E4-2
Lx Switch
ON Resistance
(Ω)
RSWON
TYP.
MAX.
E5-1
E5-2
EXT H
ON Resistance
(Ω)
REXTH
TYP.
MAX.
E6-1
E6-2
EXT L
ON Resistance
(Ω)
REXTL
TYP.
MAX.
4.2
6.3
160
240
67
101
3.5
5.3
108
162
52
78
3.2
4.8
91
137
45
68
2.8
4.2
70
105
38
57
2.5
3.8
59
89
33
50
2.1
3.2
40
60
24
36
4.0
2.0
4.5
9.1
4.1
4.6
9.3
4.2
2.1
4.7
9.5
4.3
4.8
9.7
4.4
2.2
5.0
10.0
4.5
5.1
10.2
4.6
2.3
5.2
10.4
4.7
5.3
10.6
4.8
2.4
5.4
10.8
4.9
5.5
11.1
5.0
2.5
5.6
11.3
5.1
5.7
11.5
5.2
2.6
5.8
11.7
6.0
12.0
5.3
2.7
5.4
XC9110/XC9111
Series
■ELECTRICAL CHARACTERSTICS (Continued)
● IOUT, DTY, EFFI Chart
SYMBOL
PARAMETER
UNIT
SETTING
VOLTAGE
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
C1
OUTPUT
CURRENT
(mA)
IOUT
7.5
8.0
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
12.5
13.0
13.5
14.0
14.5
30.0
31.0
32.0
33.0
34.0
35.0
36.0
37.0
38.0
39.0
40.0
41.0
42.0
43.0
44.0
45.0
46.0
47.0
48.0
49.0
50.0
51.0
52.0
53.0
54.0
55.0
56.0
57.0
58.0
59.0
60.0
61.0
62.0
63.0
64.0
65.0
66.0
67.0
68.0
69.0
70.0
E7-1
E7-2
E7-3
DUTY RATIO
MIN.
70
68
(%)
DTY
TYP.
75
73
E8
XC9110
MAX.
E9
EFFICIENCY
XC9111
XC9110
(%)
EFFI
TYP.
XC9111
60
75
60
75
65
79
61
75
77
82
77
82
80
86
80
83
82
88
82
85
80
78
13/35
XC9110/XC9111 Series
■TYPICAL APPLICATION CIRCUITS
●A type circuit
L: 100μH
SD: XB01SB04A2BR
CL: 16V, 47μF
CIN: 16V, 47μF
●B type circuit
(Coil, CR54, SUMIDA)
(Schottky type, TOREX)
(Tantalum)
(Tantalum)
●C type circuit
L:
SD:
CL:
CIN:
100μH
XB01SB04A2BR
16V, 47μF
16V, 47μF
●D type circuit
(Coil, CR54,SUMIDA)
(Schottky type, TOREX)
(Tantalum)
(Tantalum)
●E type circuit
L:
SD:
CL:
CIN:
14/35
100μH
XB01SB04A2BR
16V, 47μF
16V, 47μF
L: 47μH (Coil, CR54, SUMIDA)
SD: XB01SB04A2BR (Schottky type, TOREX)
CL: 16V, 47μF (Tantalum)
CIN: 16V, 47μF (Tantalum)
RB: 500Ω
CB: 2200pF
Tr: 2SD1628
L:
47μH
SD: XB01SB04A2BR
CL: 16V, 47μF
CIN: 16V, 47μF
RB: 500Ω
CB: 2200pF
Tr: 2SD1628
(Coil, CR54,SUMIDA)
(Schottky type, TOREX)
(Tantalum)
(Tantalum)
(SANYO)
●F type circuit
(Coil, CR54,SUMIDA)
(Schottky type, TOREX)
(Tantalum)
(Tantalum)
L:
47μH
SD: XB01SB04A2BR
CL: 16V, 47μF
CIN: 16V, 47μF
RB: 1kΩ
CB: 3300pF
Tr: 2SD1628
(Coil, CR54,SUMIDA)
(Schottky type, TOREX)
(Tantalum)
(Tantalum)
(SANYO)
XC9110/XC9111
Series
■OPERATIONAL EXPLANATION
The XC9110/9111 series are PFM controlled step-up DC/DC converter (A, C and E types) / controller ICs (B, D and F
types), which contain voltage reference source, PFM comparator, duty selector, PFM controlled OSC, VLx Limiter, driver
transistor and so on.
With the XC9110 series, maximum duty ratio is set to 75% (maximum oscillation
frequency=MAXFOSC: 100kHz) making it suitable for use with large current operations. The XC9111 series
automatically switches duty ratio between 56% (MAXFOSC: 180kHz) and 75% (MAXFOSC: 100kHz) when it senses
changes in load and can support both large and small currents.
<Reference Voltage Source (Vref) >
The reference voltage source provides the reference voltage to ensure stable output voltage of the DC/DC converter.
< PFM Comparator >
The PFM comparator compares the feedback voltage divided by the internal split resistors with the internal reference
voltage. When the feedback voltage is higher than the reference voltage, PFM controlled OSC will be stopped. When
the feedback voltage is lower than the reference voltage, the PFM controlled OSC will be operated so that the output
voltage will be stable by sending a signal to the buffer drive circuit and controlling the internal or external driver transistor.
< Duty Selector >
With the XC9111 series, the duty selector automatically switches duty ratio between 56% and 75% when it senses
changes in load and can support both large and small currents.
< PFM Controlled Oscillator >
The PFM controlled OSC determines maximum oscillation frequency.
100kHz at 75% duty and 180kHz at 56%.
The circuit generates the oscillation frequency of
< VLx Limiter>
The VLx circuit of the XC9110/9111 A, C and D types detects in-rush current and overcurrent, which flows from the VOUT
pin to the Lx pin during short-circuit. In overcurrent, the driver transistor will be OFF. When the overcurrent state is
eliminated, the IC resumes its normal operation.
<Chip Enable Function>
The chip enable function of the XC9110/9111 C and D types enables the IC to be in shut down mode when a low level
signal is input to the CE pin. During the shut down mode, the current consumption will be reduced to 0.5μA (MAX.).
<Separated VDD/VOUT>
With the separated VDD pin, the XC9110/9111 E and F types can be operated in both low and high voltage.
15/35
XC9110/XC9111 Series
■EXTERNAL COMPONENTS
Tr.: *Using a MOSFET
XP151A13A0MR (N-ch Power MOSFET, TOREX)
Note : VGS breakdown voltage of this Transistor is 8V
so please be careful with the power supply voltage.
If the power supply voltage is over 6V, Please use the
XP151A12A2MR with a VGS breakdown voltage of 12V.
* Using a NPN Transistor
2SD1628 (SANYO)
RB: 500Ω (Adjust in accordance with load and Tr’s hFE.)
CB: 2200pF (Ceramic)
CB ≦1 / ( 2TT x RB x FOSC x 0.7 )
●RB value example (when using NPN Transistor)
VOUT (V)
IOUT (mA)
VIN (V)
RB (Ω)
VOUT (V)
IOUT (mA)
VIN (V)
RB (Ω)
1.8
1.8
1.8
1.8
1.8
1.8
10
10
30
30
50
50
1.2
1.5
1.2
1.5
1.2
1.5
4.5
6.0
2.0
2.0
1.2
1.5
3.3
3.3
3.3
3.3
3.3
3.3
5
5
10
10
30
30
1.2
1.5
1.2
1.5
1.2
1.5
6.5
6.5
5.0
4.5
3.5
3.5
* Tr.: 2SD1628
SD: XP01SB04A2BR (TOREX)
MA2Q735
(MATSUSHITA)
(Tantalum type, KYOCERA TAJ)
CL: 16V, 47μF
CIN: 16V, 47μF
(Tantalum type, KYOCERA TAJ)
16V, 220μF
(Electrolytic Capacitor)
L:
<XC9110/9111A, C and E series (Transistor built-in)>
100μH
(CR54,SUMIDA)
100μH
(CDRH6D28,SUMIDA)
<XC9110/9111B, D and F series(Transistor external)>
22μH, 47μH
(CR54, SUMIDA)
■NOTES ON USE
1. Please do not exceed the value of stated absolute maximum ratings.
2. The DC/DC converter / controller IC's performance is greatly influenced by not only the ICs' characteristics, but also by
those of the external components. Care must be taken when selecting the external components.
3. The Lx limit voltage function becomes stable when VOUT of the XC9110/9111C series is over 2.0V and the VDD of the
XC9110/9111E series is over 2.0V.
4. Make sure that the PCB GND traces are as thick as possible, as variations in ground potential caused by high ground
currents at the time of switching may result in instability of the IC.
5. Please mount each external component as close to the IC as possible and use thick, short connecting traces to reduce
the circuit impedance.
16/35
XC9110/XC9111
Series
■TEST CIRCUITS
Circuit ①
Circuit ⑤
Circuit ②
Circuit ⑥
Circuit ③
Circuit ⑦
Circuit ④
Circuit ⑧
<External Components>
Circuit ①
CIN: 47μF, 16V
L: CR54, 100μH
SD: XB01SB04A2BR
CL: 47μF, 16V
Circuit②
Rp: 300Ω
Rp: 10Ω
Rp: 200Ω
Cp: 100μF
(Tantalum)
(SUMIDA)
(Schottky, TOREX)
(Tantalum)
(For Lx ON Resistance
and measuring Lx Limit Current)
(For measuring EXT ON Resistance)
(OS-CON, SANYO)
Circuit ④
Cp: 100μF
(OS-CON, SANYO)
Circuit ⑥
(Tantalum)
CIN: 47μF, 16V
L: CR54, 100μH (SUMIDA)
Tr: 2SD1628
(SANYO)
CB: 2200pF
RB: 500Ω
SD: XB01SB04A2BR (Schottky, TOREX)
(Tantalum)
CL: 47μF, 16V
17/35
XC9110/XC9111 Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
18/35
*Topr = 25℃
XC9110/XC9111
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(1) Output Voltage vs. Output Current (Continued)
*Topr = 25℃
19/35
XC9110/XC9111 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Efficiency vs. Output Current
20/35
*Topr = 25℃
XC9110/XC9111
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Efficiency vs. Output Current (Continued)
*Topr = 25℃
21/35
XC9110/XC9111 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Ripple Voltage vs. Output Current
22/35
*Topr = 25℃
XC9110/XC9111
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Ripple Voltage vs. Output Current (Continued)
*Topr = 25℃
23/35
XC9110/XC9111 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
*Topr = 25℃
(4) Supply Current 1 vs. Output Voltage
(5) Supply Current 2 vs. Output Voltage
(6) Stand-by Current vs. Output Voltage
(7) No Load Input Current vs. Output Voltage
(8) Lx Limit Voltage vs. Output Voltage
(9) Lx Switch-ON Resistance vs. Output Voltage
* The reason for the increase in the "no load input current" figure at Ta=85℃ in the performance characteristics is
because of an increase in the reverse current of the Schottky diode and not because of abnormalities of the IC
itself.
24/35
XC9110/XC9111
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
*Topr = 25℃
(10) EXT H ON Resistance vs. Output Voltage
(11) EXT L ON Resistance vs. Output Voltage
(12) Maximum Oscillation Frequency 1. vs. Output Voltage
(13) Maximum Oscillation Frequency 2 vs. Output Voltage
(14) Duty Ratio 1 vs. Output Voltage
(15) Duty Ratio 2 vs. Output Voltage
25/35
XC9110/XC9111 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
*Topr = 25℃
(16) Output Voltage vs. Ambient Temperature
(17) CE “H”, “L” Voltage vs. Output Voltage
(18) Operation Start Voltage vs. Ambient Temperature
(19) Oscillation Start Voltage vs. Ambient Temperature
(20) Operation Hold Voltage vs. Ambient Temperature
26/35
XC9110/XC9111
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(21) Load Transient Response
VIN=2.4V, VDD=VOUT, IOUT=0.1mA
*Topr = 25℃
50mA
27/35
XC9110/XC9111 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(22) Input Transient Response
28/35
*Topr = 25℃
XC9110/XC9111
Series
■PACKAGING INFORMATION
●SOT-23
●SOT-89
●SOT-25 (SOT-23-5)
●USP-6C
29/35
XC9110/XC9111 Series
■PACKAGING INFORMATION (Continued)
●USP-6C Recommended Pattern Layout
30/35
●USP-6C Recommended Metal Mask Design
XC9110/XC9111
Series
■ MARKING RULE
●SOT-23
①Represents product series
MARK
FUNCTIONS
-
5
6
Built-In Transistor
External Transistor
PRODUCT SERIES
XC9111Axxxxx
XC9111Bxxxxx
②Represents integer of output voltage and oscillation frequency
OUTPUT VOLTAGE
1.x
2.x
3.x
4.x
5.x
6.x
7.x
MARK
FOSC=100kHz
1
2
3
4
5
6
7
OUTPUT VOLTAGE
MARK
FOSC=100KHz
x.0
0
x.1
1
x.2
2
x.3
3
x.4
4
x.5
5
x.6
6
x.7
7
x.8
8
x.9
9
④Represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W excepted)
31/35
XC9110/XC9111 Series
■ MARKING RULE (Continued)
●SOT-25
①Represents product series
MARK
SOT-25 (TOP VIEW)
FUNCTION
V
X
Y
Z
5
6
7
8
CE
CE
VDD/VOUT
VDD/VOUT
CE
CE
VDD/VOUT
VDD/VOUT
PRODUCT SERIES
Tr. Built-in
External Tr.
Tr. Built-in
External Tr.
Tr. Built-in
External Tr.
Tr. Built-in
External Tr.
XC9110Cxxxxx
XC9110Dxxxxx
XC9110Exxxxx
XC9110Fxxxxx
XC9111Cxxxxx
XC9111Dxxxxx
XC9111Exxxxx
XC9111Fxxxxx
②Represents integer of output voltage and oscillation frequency
OUTPUT VOLTAGE
MARK
FOSC=100kHz
1.x
2.x
3.x
4.x
5.x
6.x
7.x
1
2
3
4
5
6
7
③Represents decimal point of output voltage and oscillation frequency
OUTPUT VOLTAGE
MARK
FOSC=100kHz
x.0
x.1
x.2
x.3
x.4
x.5
x.6
x.7
x.8
x.9
0
1
2
3
4
5
6
7
8
9
④Represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W excepted)
32/35
XC9110/XC9111
Series
■ MARKING RULE (Continued)
●SOT-89
①Represents product series
MARK
-
5
6
FUNCTIONS
Built-In Transistor
External Transistor
PRODUCT SERIES
XC9111Axxxxx
XC9111Bxxxxx
②Represents integer of output voltage and oscillation frequency
OUTPUT VOLTAGE
1.x
2.x
3.x
4.x
5.x
6.x
7.x
MARK
FOSC 100kHz
1
2
3
4
5
6
7
③Represents decimal point of output voltage and oscillation frequency
OUTPUT VOLTAGE
x.0
x.1
x.2
x.3
x.4
x.5
x.6
x.7
x.8
x.9
MARK
FOSC 100kHz
0
1
2
3
4
5
6
7
8
9
④Represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W excepted)
33/35
XC9110/XC9111 Series
■ MARKING RULE (Continued)
●USP-6C
①Represents product series
MARK
PRODUCT SERIES
M
N
XC9110xxx1Dx
XC9111xxx1Dx
②Represents series type
USP-6C (TOP VIEW)
MARK
FUNCTION
C
D
E
F
CE
CE
VDD/VOUT
VDD/VOUT
PRODUCT SERIES
Tr. Built-in
External Tr.
Tr. Built-in
External Tr.
XC911xCxx1Dx
XC911xDxx1Dx
XC911xExx1Dx
XC911xFxx1Dx
③Represents integer of output voltage
MARK
OUTPUT VOLTAGE
1
2
3
4
5
6
7
1.x
2.x
3.x
4.x
5.x
6.x
7.x
④Represents decimal point of output voltage
MARK
OUTPUT VOLTAGE
0
1
2
3
4
5
6
7
8
9
x.0
x.1
x.2
x.3
x.4
x.5
x.6
x.7
x.8
x.9
⑤Represents oscillation frequency
MARK
OSCILLATION FREQUENCY
PRODUCT SERIES
1
x.0
XC911xxxx1Dx
⑥Represents production lot number
0 to 9, A to Z repeated (G, I, J, O, Q, W excepted)
* No character inversion used
34/35
XC9110/XC9111
Series
1. The products and product specifications contained herein are subject to change without
notice to improve performance characteristics.
Consult us, or our representatives
before use, to confirm that the information in this catalog is up to date.
2. We assume no responsibility for any infringement of patents, patent rights, or other
rights arising from the use of any information and circuitry in this catalog.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this catalog.
4. The products in this catalog are not developed, designed, or approved for use with such
equipment whose failure of malfunction can be reasonably expected to directly
endanger the life of, or cause significant injury to, the user.
(e.g. Atomic energy; aerospace; transport; combustion and associated safety
equipment thereof.)
5. Please use the products listed in this catalog within the specified ranges.
Should you wish to use the products under conditions exceeding the specifications,
please consult us or our representatives.
6. We assume no responsibility for damage or loss due to abnormal use.
7. All rights reserved. No part of this catalog may be copied or reproduced without the
prior permission of Torex Semiconductor Ltd.
35/35