XC6421 Series
ETR03053-005
300mA Small High Speed Dual LDO Regulator, Built-in Inrush Current Protection
■GENERAL DESCRIPTION
The XC6421 series is an ultra small CMOS dual LDO regulator, mounting 300mA 2-channel small high speed LDO.
The series features high accuracy, high ripple rejection and low dropout voltage.
The series is capable of high density board installation by the ultra small package of two low on-resistance regulators. Both
output accuracies are ±1% by laser trimming.
Each regulator can be turned off independently to be in stand-by mode by controlling EN pin.
In this state, the electric charge at the output capacitor (CL) is discharged via the internal auto-discharge switch, and as a result
the VOUT voltage quickly returns to the VSS level.
The output stabilization capacitor (CL) is also compatible with low ESR ceramic capacitors.
The high level of output stability is maintained even during frequent load fluctuations, due to the excellent transient response
performance.
Over current protection circuit and over heat protection circuit are mounted, these circuits start working when output current
reaches junction temperature or limit current.
The two regulators are completely isolated so that a cross talk during load fluctuations is minimized
■APPLICATIONS
● Smart phones / Mobile phones
● Portable game consoles
● Digital audio equipments
● Digital still cameras / Camcorders
■FEATURES
Maximum Output Current
Operating Voltage Range
Output Voltages
Output Accuracy
:
:
:
:
Dropout Voltage
Low Power Consumption
Stand-by Current
Ripple Rejection
ON/OFF Control
:
:
:
:
:
Protection
Low ESR Capacitor
Operating Ambient Temperature
Package
Environmentally Friendly
:
:
:
:
300mA
1.6V∼5.5V
1.2V∼3.6V (0.05V increments)
±1% (VOUT≧2.00V)
±20mV(VOUT≦1.95V)
210mV@IOUT=300mA （VOUT=3.0V）
90μA / ch (TYP.)
0.1μA
75dB@1kHz
Active High
CL Discharge
Current Limit 450mA (TYP.)
Short Circuit 125mA (TYP.)
Inrush Current Protection
Thermal Shutdown
1.0μF Ceramic Capacitor
-40℃ ∼ +85℃
USP-6C
EU RoHS Compliant, Pb Free
■TYPICAL APPLICATION CIRCUITS ■ TYPICAL PERFORMANCE
CHARACTERISTICS
XC6421(VOUT=1.8V)
VIN=3.0V+0.5Vp- pAC, Ta=25℃
CIN=0.1μF(ceramic), CL =1.0μF(ceramic)
Ripple Rejection : RR (dB)
100
80
60
40
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
20
0
0.1
1
10
100
1000
Ripple Frequency : f (kHz)
1/25
XC6421 Series
■PIN CONFIGURATION
VOUT2
EN2
VOUT1
VIN
VSS
EN1
* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking to enhance
mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the VSS (No. 4) pin.
■PIN ASSIGNMENT
PIN NUMBER
PIN NAME
FUNCTIONS
1
EN2
ON/OFF Control 2
2
VIN
Power Input
3
EN1
ON/OFF Control 1
4
VSS
Ground
5
VOUT1
Output 1
6
VOUT2
Output 2
USP-6C
2/25
XC6421
Series
■ PRODUCT CLASSIFICATION
●Ordering Information
XC6421①②③④⑤⑥-⑦(*1)
DESIGNATOR
SYMBOL
Basic Function
①
(*1)
ITEM
DESCRIPTION
EN1: Active High , EN2: Active High
Built-in Thermal Shutdown
Inrush Current Protection
VOUT1: CL Discharge, VOUT2: CL Discharge
A
②
Enable Pin
B
EN1: With Pull-down
③④
Output Voltage
01∼
See the chart below
⑤⑥-⑦
Package (Order Unit)
ER-G
USP-6C (3,000/Reel)
EN2: With Pull-down
The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant.
DESIGNATOR ③④: Output Voltage
③④
VR1(V)
VR2(V)
③④
VR1(V)
VR2(V)
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
1.20
1.20
1.20
1.20
1.20
1.20
1.50
1.50
1.50
1.50
1.50
1.50
1.80
1.80
2.85
1.80
1.80
3.00
1.80
2.50
2.50
2.50
3.30
2.50
2.50
2.85
2.85
3.00
1.20
1.30
1.50
1.80
2.80
1.20
1.50
2.50
2.85
3.00
3.30
1.50
1.80
2.50
2.85
3.00
3.30
1.80
2.50
2.85
2.85
3.00
1.80
3.30
2.50
2.80
2.85
1.50
3.00
3.30
3.00
3.30
3.00
1.80
2.80
2.80
2.80
2.80
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
2.80
2.80
1.20
3.60
1.20
3.30
3.00
3.30
1.30
2.60
3.10
1.50
2.60
3.40
2.85
3.30
1.80
3.10
1.50
3.30
3.00
3.30
3.60
3.30
3.10
3.10
3.10
3.00
3.00
1.80
1.80
1.70
3.00
3.30
3.60
1.20
2.80
2.00
3.30
3.30
1.50
2.80
3.30
2.60
3.30
3.40
2.60
1.80
1.20
3.10
3.10
2.80
2.80
3.00
3.60
3.10
3.00
2.90
2.50
2.90
2.50
1.90
1.85
1.70
*For other output voltage combinations, please contact your local Torex sales office or representative.
3/25
XC6421 Series
■BLOCK DIAGRAM
* Diodes inside the circuits are ESD protection diodes and parasitic diodes.
■ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
VIN
Vss-0.3∼Vss +7.0
V
Output Current
IOUT1+IOUT2
Output Voltage 1, Output Voltage2
VOUT1, VOUT2
VSS-0.3∼VIN+0.3≦Vss +7.0
V
EN1, EN2 Input Voltage
VEN1, VEN2
VSS-0.3∼Vss +7.0
V
Power Dissipation
(*1)
(*2)
4/25
USP-6C
Pd
800
(*1)
mA
120
1000 (PCB mounted)
(*2)
mW
Operating Ambient Temperature
Topr
-40∼+85
℃
Storage Temperature
Tstg
-55∼+125
℃
Pd > { (VIN-VOUT1)×IOUT1 + (VIN-VOUT2)×IOUT2 }
The power dissipation figure shown is PCB mounted.
Please refer to page 23 for details.
XC6421
Series
■ELECTRICAL CHARACTERISTICS
●XC6421 Series
Ta=25℃
Regulator 1, Regulator 2
PARAMETER
SYMBOL
Output Voltage
VOUT(E)
CONDITIONS
(*2)
VOUT≧2.0V, VEN=VIN, IOUT=10mA
VOUT(T)×0.99
VOUT＜2.0V, VEN=VIN, IOUT=10mA
VOUT(T)ｰ 20mV
IOUTMAX
VEN=VIN
Load Regulation
ΔVOUT
VEN=VIN, 0.1mA≦IOUT≦300mA
(*4)
TYP.
MAX.
VOUT(T)
(*3)
VOUT(T)×1.01
VOUT(T)
(*3)
VOUT(T)+20mV
(*2)
UNITS
CIRCUITS
V
①
V
①
①
(*2)
Maximum Output Current
Dropout Voltage
MIN.
Vdif
Supply Current
ISS
VEN=VIN, IOUT=0mA
ISTB
VEN=VSS
(*2)
300
-
-
mA
-
25
45
mV
①
mV
①
See the chart below
IOUT=300mA, VEN=VIN
Stand-by Current
(*2)
-
90
190
μA
②
0.01
0.1
μA
②
-
0.02
0.1
%/V
①
1.6
-
5.5
V
①
VEN=VIN, IOUT=10mA,
-40℃≦Ta≦85℃
-
±100
-
ppm /℃
①
VEN=VIN,
VIN=｛VOUT(T)+1.0｝+0.5Vp-pAC
IOUT=30mA, f=1kHz
-
75
-
dB
③
310
450
-
mA
①
-
125
-
mA
①
2.5V≦VIN≦5.5V,
（V OUT(T)≦2.0V）,
Line Regulation
ΔVOUT/
(ΔVIN・VOUT)
VEN=VIN, IOUT =30mA
VOUT(T)+0.5V≦VIN≦5.5V,
（V OUT(T)≧2.05V）,
VEN=VIN, IOUT =30mA
Input Voltage
VIN
Output Voltage
Temperature
Characteristics
(R&D Value)
ΔVOUT/
(ΔTa・VOUT)
Power Supply Rejection
Ratio
PSRR
-
Limit Current
ILIM
Short-Circuit Current
ISHORT
EN”H”Level Voltage
VENH
-
1.0
-
5.5
V
①
EN”L”Level Voltage
VENL
-
0
-
0.3
V
①
EN”H”Level Current
IENH
VEN=VIN=5.5V
2.9
6.0
9.5
μA
①
EN”L”Level Current
IENL
VEN=VSS
VEN=VIN
VEN =VIN, VOUT=VSS
-0.1
-
0.1
μA
①
-
230
-
Ω
①
CL Discharge Resistance
RDCHG
VIN =5.5V, VEN =VSS,
VOUT =2.0V
Inrush Current
IRUSH
-
-
150
-
mA
①
TTSD
Junction Temperature
-
150
-
℃
①
TTSR
Junction Temperature
-
125
-
℃
①
TTSD−TTSR
Junction Temperature
-
25
-
℃
①
Thermal Shutdown Detect
Temperature
Thermal Shutdown
Release Temperature
Thermal Shutdown
Release Temperature
NOTE:
Unless otherwise stated, {VIN=VOUT(T)+1.0V}
Each channel is measured when the other channel is turned off (VEN=VSS).
（*1）VOUT(E): Effective output voltage (see the voltage chart)
(ie. The output voltage when “VOUT(T)+1.0V” is provided at the VIN pin while maintaining a certain IOUT value.
（*2）Characteristics of the actual VOUT(E) by nominal output voltage is shown in the voltage chart.
（*3）VOUT(T) : Nominal output voltage
（*4）Vdif＝{VIN1−VOUT1}
VOUT1: A voltage equal to 98% of the output voltage whenever an amply stabilized {VOUT(T)+1.0V} is input with every IOUT.
VIN1: The input voltage when VOUT1 appears as input voltage is gradually decreased.
5/25
XC6421 Series
■OUTPUT VOLTAGE CHART
Regulator 1, Regulator 2
●Voltage chart
NOMINAL
OUTPUT
VOLTAE
Ta=25℃
OUTPUT
DROPOUT
VOLTAGE
VOLTAGE
(V)
(mV)
VOUT(E)
Vdif
(V)
VOUT(T)
6/25
MIN.
MAX.
1.200
1.1800
1.2200
1.250
1.2300
1.2700
1.300
1.2800
1.3200
NOMINAL
OUTPUT
VOLTAE
OUTPUT
DROPOUT
VOLTAGE
VOLTAGE
(V)
(mV)
VOUT(E)
Vdif
(V)
VOUT(T)
TYP.
MAX.
580
680
515
610
MIN.
MAX.
2.500
2.4750
2.5250
2.550
2.5245
2.5755
2.600
2.5740
2.6260
2.650
2.6235
2.6765
1.350
1.3300
1.3700
1.400
1.3800
1.4200
2.700
2.6730
2.7270
1.450
1.4300
1.4700
2.750
2.7225
2.7775
1.500
1.4800
1.5200
2.800
2.7720
2.8280
1.550
1.5300
1.5700
2.850
2.8215
2.8785
1.600
1.5800
1.6200
2.900
2.8710
2.9290
1.650
1.6300
1.6700
2.950
2.9205
2.9795
3.000
2.9700
3.0300
460
380
550
450
1.700
1.6800
1.7200
1.750
1.7300
1.7700
3.050
3.0195
3.0805
1.800
1.7800
1.8200
3.100
3.0690
3.1310
1.850
1.8300
1.8700
3.150
3.1185
3.1815
3.200
3.1680
3.2320
330
390
1.900
1.8800
1.9200
1.950
1.9300
1.9700
3.250
3.2175
3.2825
2.000
1.9800
2.0200
3.300
3.2670
3.3330
2.050
2.0295
2.0705
3.350
3.3165
3.3835
2.100
2.0790
2.1210
3.400
3.3660
3.4340
2.150
2.1285
2.1715
3.450
3.4155
3.4845
2.200
2.1780
2.2220
3.500
3.4650
3.5350
3.550
3.5145
3.5855
3.600
3.5640
3.6360
2.250
2.2275
2.2725
2.300
2.2770
2.3230
2.350
2.3265
2.3735
2.400
2.3760
2.4240
2.450
2.4255
2.4745
295
350
TYP.
MAX.
240
290
210
260
XC6421
Series
■OPERATIONAL EXPLANATION
The voltage divided by resistors Rx1 & Rx2 is compared with the internal reference voltage by the error amplifier. The
P-channel MOSFET which is connected to the Output pin (VOUT) is then driven by the subsequent control signal. The output
voltage at the Output pin (VOUT) is controlled and stabilized by a system of negative feedback. The current limit circuit, short
circuit protection and thermal protection operate in relation to the level of output current and heat dissipation. Further, the IC’s
internal circuitry can be shutdown via the EN pin signal.
XC6421ABxxxxseries
VOUT1
In-RushCurrentPrevent
CFB
Current
Limit
Error
Amp
ON/OFF
Control
EN1
R11
+
-
RDCHG1
R12
Voltage
Reference
VSS
VIN
TSD
VOUT2
In-RushCurrentPrevent
CFB
Current
Limit
Error
Amp
EN2
R21
+
-
ON/OFF
Control
RDCHG2
R22
Voltage
Reference
<Low ESR Capacitor>
The XC6421 series needs an output capacitor (CL) for phase compensation. In order to ensure the stable phase
compensation, please place an output capacitor (CL) of 1.0μF or bigger at the VOUT pin and VSS pin as close as possible. For
a stable power input, please connect an input capacitor (CIN) of 1.0μF between VIN pin and VSS pin.
<Current Limiter, Short-Circuit Protection>
The XC6421 series has current limiter and droop shape of fold-back circuit. When the load current reaches the current
limit, the droop current limiter circuit operates and the output voltage drops. When the output voltage dropped, the fold-back
circuit operates and the output current goes to decrease. The output current finally falls at the level of 125mA when the output
pin is short-circuited.
<EN Pin>
The IC's internal circuitry can be shutdown via the signal from the EN pin. In shutdown mode, the XC6421 series enables the
electric charge at the output capacitor (CL) to be discharged via the internal auto-discharge switch, and as a result the output pin
(VOUT) quickly returns to the ground pin (VSS) level.
On the other hand, the XC6421 series has a pull-down resistor at the EN pin inside, so that the EN pin input current flows.
If this EN pin voltage is set with the specified voltage range, the logic is fixed and the IC will operate normally. However, the
supply current may increase as a result of shoot-through current in the IC's internal circuitry when a medium voltage is input to
the EN pin.
7/25
XC6421 Series
■OPERATIONAL EXPLANATION (Continued)
<CL Auto-Discharge Function>
XC6421 series can quickly discharge the electric charge at the output capacitor (CL), when a low signal is
inputted to the EN pin, which enables a part of the IC circuit put into OFF state, via the N-channel transistor located
between the VOUT pin and the VSS pin (cf. BLOCK DIAGRAM). The CL discharge resistance is set to 230Ω when
VIN is 5.5V (TYP.) and VOUT is 2.0V (TYP.). Moreover, discharge time of the output capacitor (CL) is set by the CL
auto-discharge resistance and the output capacitance (CL). By setting time constant of a CL auto-discharge
resistance [RDCHG] and an output capacitance (CL) as τ(τ= CL x RDCHG), the output voltage after discharge via the
N channel transistor is calculated by the following formulas.
V = VOUT(E) x e –t/τ,
or
t=τIn ( VOUT(E) / V )
V : Output voltage after discharge
VOUT(E) : Output voltage
t: Discharge time,
τ: RDCHG×CL
CL：Output capacitance
RDCHG：CL auto-discharge resistance
<Thermal Shutdown>
When the junction temperature of the built-in driver transistor reaches the temperature limit, the thermal shutdown
circuit operates and the driver transistor will be set to OFF. The IC resumes its operation when the thermal
shutdown function is released and the IC’s operation is automatically restored because the junction temperature
drops to the level of the thermal shutdown release voltage.
<Inrush Current Protection>
The inrush current protection circuit is built in the XC6421 series.
When the IC starts to operate, the protection circuit limits the inrush current as 150mA (TYP.) from input pin (VIN) to
output pin (VOUT) for charging CL capacitor.
8/25
XC6421
Series
■NOTES ON USE
1． For temporary, transitional voltage drop or voltage rising phenomenon, the IC is liable to malfunction should the ratings
be exceeded.
2.
Where wiring impedance is high, operations may become unstable due to the noise and/or phase lag depending on
output current. Please strengthen VIN and VSS wiring in particular.
3. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.
4. Torex places an importance on improving our products and its reliability.
However, by any possibility, we would request user fail-safe design and post-aging treatment on system or equipment.
9/25
XC6421 Series
■TEST CIRCUITS
●Circuit ①
●Circuit ②
●Circuit ③
CIN = 0.1uF
(ceramic)
VIN
EN1
VOUT1
IOUT1
CL=1uF
(ceramic)
A
V
V
IOUT2
EN2
A
VOUT2
VSS
V
CL =1uF
(ceramic)
10/25
XC6421
Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(1) OutputVoltage vs. OutputCurrent
XC6421(VOUT=1.2V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
VIN=2.2V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
1.2
1.0
Ta=85℃
0.8
Ta=25℃
0.6
Ta=-40℃
0.4
0.2
1.4
OutputVoltage : VOUT (V)
1.4
OutputVoltage : VOUT (V)
XC6421(VOUT=1.2V)
0.0
1.2
1.0
VIN=1.6V
VIN=2.2V
0.8
VIN=2.7V
0.6
VIN=5.5V
0.4
0.2
0.0
0
50 100 150 200 250 300 350 400 450 500
OutputCurrent : IOUT (mA)
0
XC6421(VOUT=1.8V)
XC6421(VOUT=1.8V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
VIN=2.8V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
2.0
2.0
1.8
1.6
1.4
Ta=85℃
1.2
Ta=25℃
1.0
Ta=-40℃
0.8
0.6
0.4
OutputVoltage : VOUT (V)
OutputVoltage : VOUT (V)
1.8
1.6
1.4
VIN=1.9V
VIN=2.3V
VIN=2.8V
VIN=3.3V
VIN=5.5V
1.2
1.0
0.8
0.6
0.4
0.2
0.2
0.0
0.0
0
0
50 100 150 200 250 300 350 400 450 500
OutputCurrent : IOUT (mA)
XC6421(VOUT=2.5V)
Ta=85℃
2.0
Ta=25℃
1.5
Ta=-40℃
1.0
0.5
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
3.0
OutputVoltage : VOUT (V)
2.5
50 100 150 200 250 300 350 400 450 500
OutputCurrent : IOUT (mA)
XC6421(VOUT=2.5V)
VIN=3.5V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
3.0
OutputVoltage : VOUT (V)
50 100 150 200 250 300 350 400 450 500
OutputCurrent : IOUT (mA)
2.5
VIN=2.6V
VIN=3V
VIN=3.5V
VIN=4V
VIN=5.5V
2.0
1.5
1.0
0.5
0.0
0.0
0
50 100 150 200 250 300 350 400 450 500
OutputCurrent : IOUT (mA)
0
50 100 150 200 250 300 350 400 450 500
OutputCurrent : IOUT (mA)
11/25
XC6421 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(1) OutputVoltage vs. OutputCurrent
XC6421(VOUT=3.6V)
XC6421(VOUT=3.6V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
VIN=4.6V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
4.0
4.0
3.6
OutputVoltage : VOUT (V)
OutputVoltage : VOUT (V)
3.6
3.2
2.8
Ta=85℃
2.4
Ta=25℃
2.0
Ta=-40℃
1.6
1.2
0.8
3.2
VIN=3.7V
VIN=4.1V
VIN=4.6V
VIN=5.1V
VIN=5.5V
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.4
0.0
0.0
0
0
50 100 150 200 250 300 350 400 450 500
OutputCurrent : IOUT (mA)
50 100 150 200 250 300 350 400 450 500
OutputCurrent : IOUT (mA)
(2) OutputVoltage vs. InputVoltage
XC6421(VOUT=1.2V)
XC6421(VOUT=1.2V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
1.30
1.2
1.0
0.8
0.6
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
0.4
0.2
OutputVoltage : VOUT (V)
OutputVoltage : VOUT (V)
1.4
0.0
1.25
1.20
1.15
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
1.10
1.05
0.0
1.0
2.0
3.0
4.0
InputVoltage : VIN (V)
5.0
2.0
6.0
2.5
XC6421(VOUT=1.8V)
1.0
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
0.0
1.85
1.80
1.75
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
1.70
1.65
0.0
12/25
5.5
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
1.90
OutputVoltage : VOUT (V)
OutputVoltage : VOUT (V)
1.5
0.5
5.0
XC6421(VOUT=1.8V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
2.0
3.0
3.5
4.0
4.5
InputVoltage : VIN (V)
1.0
2.0
3.0
4.0
InputVoltage : VIN (V)
5.0
6.0
2.0
2.5
3.0
3.5
4.0
4.5
InputVoltage : VIN (V)
5.0
5.5
XC6421
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) OutputVoltage vs. InputVoltage
XC6421(VOUT=2.5V)
2.5
2.0
1.5
1.0
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
0.5
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
2.60
OutputVoltage : VOUT (V)
3.0
OutputVoltage : VOUT (V)
XC6421(VOUT=2.5V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
0.0
2.55
2.50
2.45
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
2.40
2.35
0.0
1.0
2.0
3.0
4.0
InputVoltage : VIN (V)
5.0
6.0
3.0
3.5
XC6421(VOUT=3.6V)
5.5
XC6421(VOUT=3.6V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
4.0
4.0
4.5
5.0
InputVoltage : VIN (V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
3.70
3.0
2.5
2.0
1.5
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
1.0
0.5
OutputVoltage : VOUT (V)
OutputVoltage : VOUT (V)
3.5
3.65
3.60
3.55
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
3.50
3.45
0.0
0.0
1.0
2.0
3.0
4.0
InputVoltage : VIN (V)
5.0
4.0
6.0
4.5
5.0
InputVoltage : VIN (V)
5.5
(3) DropoutVoltage vs. OutputCurrent
XC6421(VOUT=1.2V)
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
0.8
0.7
0.6
0.5
※ Below the minimum operating Voltage
0.4
0.3
Ta=85℃
0.2
Ta=25℃
0.1
Ta=-40℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
0.5
Dropout Voltage : Vdif (V)
Dropout Voltage : Vdif (V)
XC6421(VOUT=1.8V)
0.4
0.3
0.2
Ta=85℃
0.1
Ta=25℃
Ta=-40℃
0.0
0.0
0
50
100
150
200
250
OutputCurrent : IOUT (mA)
300
0
50
100
150
200
250
OutputCurrent : IOUT (mA)
300
13/25
XC6421 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) DropoutVoltage vs. OutputCurrent
XC6421(VOUT=2.5V)
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
0.4
Ta=85℃
Ta=25℃
0.3
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
0.5
Dropout Voltage : Vdif (V)
0.5
Dropout Voltage : Vdif (V)
XC6421(VOUT=3.6V)
Ta=-40℃
0.2
0.1
0.0
Ta=85℃
0.4
Ta=25℃
Ta=-40℃
0.3
0.2
0.1
0.0
0
50
100
150
200
250
OutputCurrent : IOUT (mA)
300
0
50
100
150
200
250
OutputCurrent : IOUT (mA)
300
(4) SupplyCurrent vs. InputVoltage
XC6421(VOUT=1.2V)
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
150
125
100
75
50
Ta=85℃
Ta=25℃
25
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
150
SupplyCurrent : ISS (μA)
SupplyCurrent : ISS (μA)
XC6421(VOUT=1.8V)
125
100
75
50
Ta=85℃
25
Ta=25℃
Ta=-40℃
Ta=-40℃
0
0
0
1
2
3
4
InputVoltage : VIN (V)
5
0
6
1
XC6421(VOUT=2.5V)
100
75
50
Ta=85℃
Ta=25℃
125
100
75
50
Ta=85℃
25
Ta=25℃
Ta=-40℃
Ta=-40℃
0
0
0
14/25
6
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
150
SupplyCurrent : ISS (μA)
SupplyCurrent : ISS (μA)
125
25
5
XC6421(VOUT=3.6V)
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
150
2
3
4
InputVoltage : VIN (V)
1
2
3
4
InputVoltage : VIN (V)
5
6
0
1
2
3
4
InputVoltage : VIN (V)
5
6
XC6421
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) OutputVoltage vs. AmbientTemperature
XC6421(VOUT=1.2V)
VIN=2.2V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
1.25
1.20
IOUT=1mA
IOUT=10mA
1.15
VIN=2.8V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
1.90
OutputVoltage : VOUT (V)
OutputVoltage : VOUT (V)
1.30
XC6421(VOUT=1.8V)
IOUT=30mA
IOUT=100mA
1.85
1.80
IOUT=1mA
1.75
IOUT=10mA
IOUT=30mA
IOUT=100mA
1.10
-50
-25
0
25
50
75
AmbientTemperature : Ta (℃)
1.70
-50
100
XC6421(VOUT=2.5V)
VIN=3.5V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
VIN=4.6V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
3.70
2.55
2.50
IOUT=1mA
IOUT=10mA
2.45
IOUT=30mA
3.65
3.60
IOUT=1mA
3.55
IOUT=10mA
IOUT=30mA
IOUT=100mA
2.40
-50
-25
0
25
50
75
AmbientTemperature : Ta (℃)
IOUT=100mA
3.50
-50
100
(6) SupplyCurrent vs. AmbientTemperature
100
XC6421
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
VIN=VOUT+1.0V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
VOUT=1.2V
VOUT=1.8V
VOUT=2.5V
VOUT=3.6V
-25
0
25
50
75
AmbientTemperature : Ta (℃)
1.2
EN Threshold Voltage : VEN (V)
SupplyCurrent : ISS (μA)
-25
0
25
50
75
AmbientTemperature : Ta (℃)
(7) EN Threshold Voltage vs. AmbientTemperature
XC6421
160
150
140
130
120
110
100
90
80
70
60
50
-50
100
XC6421(VOUT=3.6V)
OutputVoltage : VOUT (V)
OutputVoltage : VOUT (V)
2.60
-25
0
25
50
75
AmbientTemperature : Ta (℃)
100
1.0
0.8
0.6
0.4
EN"H"LEVEL
0.2
0.0
-50
EN"L"LEVEL
-25
0
25
50
75
AmbientTemperature : Ta (℃)
100
15/25
XC6421 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Rising Response Time
XC6421(VOUT=1.2V)
XC6421(VOUT=1.8V)
3.0
3.0
1.0
2.0
1.5
Output Voltage
-1.0
IOUT=0.1mA
1.0
IOUT=1mA
-2.0
IOUT=30mA
0.5
2.5
2.0
1.0
Output Voltage
1.5
0.0
-1.0
IOUT=0.1mA
-2.0
IOUT=30mA
0.0
-3.0
0.0
Time (40μs/div)
XC6421(VOUT=2.5V)
XC6421(VOUT=3.6V)
VIN=0V→4.6V, tr=5μS, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
6.0
6.0
6.0
4.0
5.0
4.0
Input Voltage
5.0
2.0
4.0
2.0
Output Voltage
4.0
6.0
3.0
Output Voltage
-2.0
IOUT=0.1mA
2.0
IOUT=1mA
-4.0
IOUT=30mA
1.0
Input Voltage : VIN (V)
0.0
Output Voltage : VOUT (V)
Input Voltage
Input Voltage : VIN (V)
0.5
IOUT=100mA
Time (40μs/div)
VIN=0V→3.5V, tr=5μS, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
1.0
IOUT=1mA
IOUT=100mA
-3.0
2.0
3.0
0.0
-2.0
IOUT=0.1mA
2.0
IOUT=1mA
-4.0
IOUT=30mA
IOUT=100mA
1.0
IOUT=100mA
0.0
-6.0
0.0
-6.0
Output Voltage : VOUT (V)
2.5
Input Voltage : VIN (V)
2.0
0.0
3.0
Input Voltage
Output Voltage : VOUT (V)
Input Voltage : VIN (V)
Input Voltage
VIN=0V→2.8V, tr=5μS, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
Output Voltage : VOUT (V)
3.0
VIN=0V→2.2V, tr=5μS, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
Time (40μs/div)
Time (40μs/div)
(9) Input Transient Response
XC6421(VOUT=1.2V)
XC6421(VOUT=1.8V)
1.23
4.8
Input Voltage
1.20
1.2
1.19
0.2
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
1.82
3.8
Input Voltage : VIN (V)
Input Voltage : VIN (V)
1.21
Output Voltage
Time (100μs/div)
16/25
Output Voltage : VOUT (V)
1.22
2.2
-1.8
1.83
Input Voltage
3.2
-0.8
VIN=2.8V⇔3.8V, tr=tf=5μS, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
1.81
2.8
Output Voltage
1.80
1.8
1.79
0.8
IOUT=0.1mA
1.18
-0.2
1.17
-1.2
IOUT=1mA
IOUT=30mA
IOUT=100mA
Time (100μs/div)
1.78
1.77
Output Voltage : VOUT (V)
4.2
VIN=2.2V⇔3.2V, tr=tf=5μS, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
XC6421
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Input Transient Response
XC6421(VOUT=2.5V)
6.5
2.53
2.52
3.5
2.51
Output Voltage
2.50
2.5
1.5
2.49
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
IOUT=100mA
-0.5
2.48
5.5
Input Voltage : VIN (V)
Input Voltage : VIN (V)
4.5
0.5
3.63
Input Voltage
Output Voltage : VOUT (V)
Input Voltage
VIN=4.6V⇔5.5V, tr=tf=5μS, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
3.62
4.5
3.61
Output Voltage
3.5
3.60
2.5
3.59
IOUT=0.1mA
IOUT=1mA
1.5
IOUT=30mA
IOUT=100mA
0.5
2.47
Time (100μs/div)
3.58
Output Voltage : VOUT (V)
5.5
XC6421(VOUT=3.6V)
VIN=3.5V⇔4.5V, tr=tf=5μS, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
3.57
Time (100μs/div)
(10) Load Transient Response
400
Output Voltage
1.20
300
1.15
200
Output Current
100mA
100
1.3
1200
Output Voltage
1.2
900
1.1
600
Output Current
300mA
1.0
1mA
1.05
XC6421(VOUT=1.8V)
300
1.75
200
Output Current
100mA
100
Output Voltage : VOUT (V)
400
Output Voltage
1.80
2.0
500
Output Current : IOUT (mA)
Output Voltage : VOUT (V)
XC6421(VOUT=1.8V)
1.85
1500
1200
Output Voltage
1.8
900
1.7
600
Output Current
1.6
300mA
300
0.1mA
0
Time (20μs/div)
IOUT=0.1mA⇔300mA, tr=tf=0.5μS, Ta=25℃
VIN=2.8V, CIN=CL=1.0μF(ceramic)
1.9
1mA
1.65
0
Time (100μs/div)
IOUT=1mA⇔100mA, tr=tf=0.5μS, Ta=25℃
VIN=2.8V, CIN=CL=1.0μF(ceramic)
1.70
300
0.1mA
0.9
0
Time (20μs/div)
1.90
1500
Output Current : IOUT (mA)
1.10
Output Voltage : VOUT (V)
1.25
1.4
500
Output Current : IOUT (mA)
Output Voltage : VOUT (V)
1.30
XC6421(VOUT=1.2V)
IOUT=0.1mA⇔300mA, tr=tf=0.5μS, Ta=25℃
VIN=2.2V, CIN=CL=1.0μF(ceramic)
Output Current : IOUT (mA)
XC6421(VOUT=1.2V)
IOUT=1mA⇔100mA, tr=tf=0.5μS, Ta=25℃
VIN=2.2V, CIN=CL=1.0μF(ceramic)
1.5
0
Time (100μs/div)
17/25
XC6421 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Load Transient Response
400
Output Voltage
2.50
300
2.45
200
Output Current
100mA
100
2.6
1200
Output Voltage
2.5
900
2.4
600
Output Current
300mA
2.3
2.2
0
Time (20μs/div)
400
Output Voltage
3.60
300
3.55
200
Output Current
100mA
100
Output Voltage : VOUT (V)
3.65
3.8
500
Output Current : IOUT (mA)
Output Voltage : VOUT (V)
XC6421(VOUT=3.6V)
IOUT=1mA⇔100mA, tr=tf=0.5μS, Ta=25℃
VIN=4.6V, CIN=CL=1.0μF(ceramic)
3.50
0
Time (100μs/div)
XC6421(VOUT=3.6V)
3.70
300
0.1mA
1mA
2.35
1500
3.7
1500
1200
Output Voltage
3.6
900
3.5
600
Output Current
3.4
300mA
300
0.1mA
1mA
3.45
IOUT=0.1mA⇔300mA, tr=tf=0.5μS, Ta=25℃
VIN=4.6V, CIN=CL=1.0μF(ceramic)
Output Current : IOUT (mA)
2.40
Output Voltage : VOUT (V)
2.55
2.7
500
Output Current : IOUT (mA)
Output Voltage : VOUT (V)
2.60
XC6421(VOUT=2.5V)
IOUT=0.1mA⇔300mA, tr=tf=0.5μS, Ta=25℃
VIN=3.5V, CIN=CL=1.0μF(ceramic)
Output Current : IOUT (mA)
XC6421(VOUT=2.5V)
IOUT=1mA⇔100mA, tr=tf=0.5μS, Ta=25℃
VIN=3.5V, CIN=CL=1.0μF(ceramic)
3.3
0
Time (20μs/div)
0
Time (100μs/div)
(11) EN Rising Respose Time
EN Input Voltage
1.0
0.0
-1.0
3.0
2.5
2.0
EN Input Voltage
2.5
1.0
Output Voltage
2.0
2.0
Output Voltage
1.5
IOUT=0.1mA
1.0
IOUT=1mA
-2.0
IOUT=30mA
0.5
0.0
-1.0
18/25
1.5
IOUT=0.1mA
1.0
-2.0
IOUT=30mA
0.5
IOUT=100mA
0.0
Time (40μs/div)
3.0
IOUT=1mA
IOUT=100mA
-3.0
VEN=0V→2.8V, tr=5μS, Ta=25℃
VIN=2.8V, CIN=CL=1.0μF(ceramic)
3.0
EN Input Voltage : VEN (V)
2.0
XC6421(VOUT=1.8V)
Output Voltage : VOUT (V)
EN Input Voltage : VEN (V)
3.0
VEN=0V→2.2V, tr=5μS, Ta=25℃
VIN=2.2V, CIN=CL=1.0μF(ceramic)
-3.0
0.0
Time (40μs/div)
Output Voltage : VOUT (V)
XC6421(VOUT=1.2V)
XC6421
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(11) EN Rising Respose Time
XC6421(VOUT=2.5V)
XC6421(VOUT=3.6V)
VEN=0V→3.5V, tr=5μS, Ta=25℃
VIN=3.5V, CIN=CL=1.0μF(ceramic)
6.0
6.0
4.0
5.0
4.0
2.0
4.0
6.0
VEN=0V→4.6V, tr=5μS, Ta=25℃
VIN=4.6V, CIN=CL=1.0μF(ceramic)
6.0
-2.0
2.0
IOUT=0.1mA
IOUT=1mA
-4.0
1.0
IOUT=30mA
5.0
EN Input Voltage
Output Voltage
2.0
4.0
3.0
0.0
-2.0
2.0
IOUT=0.1mA
IOUT=1mA
-4.0
1.0
IOUT=30mA
IOUT=100mA
Output Voltage : VOUT (V)
3.0
Output Voltage
EN Input Voltage : VEN (V)
0.0
Output Voltage : VOUT (V)
EN Input Voltage : VEN (V)
EN Input Voltage
IOUT=100mA
0.0
-6.0
0.0
-6.0
Time (40μs/div)
Time (40μs/div)
(12) Ripple Rejection Rate
XC6421(VOUT=1.2V)
VIN=3.0V+0.5Vp-pAC, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
80
60
40
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
20
100
Ripple Rejection : RR (dB)
100
Ripple Rejection : RR (dB)
XC6421(VOUT=1.8V)
VIN=3.0V+0.5Vp-pAC, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
IOUT=100mA
0
80
60
40
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
20
IOUT=100mA
0
0.1
1
10
100
Ripple Frequency : f (kHz)
1000
0.1
XC6421(VOUT=2.5V)
VIN=4.6V+0.5Vp-pAC, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
100
Ripple Rejection : RR (dB)
Ripple Rejection : RR (dB)
100
80
60
IOUT=0.1mA
IOUT=1mA
20
1000
XC6421(VOUT=3.6V)
VIN=3.5V+0.5Vp-pAC, Ta=25℃
CIN=0.1μF(ceramic), CL=1.0μF(ceramic)
40
1
10
100
Ripple Frequency : f (kHz)
IOUT=30mA
IOUT=100mA
0
80
60
40
IOUT=0.1mA
IOUT=1mA
20
IOUT=30mA
IOUT=100mA
0
0.1
1
10
100
Ripple Frequency : f (kHz)
1000
0.1
1
10
100
Ripple Frequency : f (kHz)
1000
19/25
XC6421 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(13) Inrush Current Response
XC6421(VOUT=1.8V)
350
EN Input Voltage
Voltage [V]
2.0
300
1.0
Output Voltage
250
0.0
200
-1.0
150
-2.0
100
Rush Current
-3.0
4.0
-4.0
3.0
150
-3.0
0
-4.0
500
5.0
450
4.0
400
350
300
0.0
250
-1.0
200
-2.0
150
-3.0
100
Rush Current
-4.0
-5.0
100
50
0
XC6421(VOUT=3.6V)
2.0
Output Voltage
Rush Current
Time [10us/div]
3.0
1.0
250
-1.0
-2.0
3.0
2.0
Voltage [V]
EN Input Voltage
Output Voltage
200
50
Rush Current : IRUSH [mA]
Voltage [V]
4.0
350
0.0
XC6421(VOUT=2.5V)
5.0
400
300
1.0
Time [10us/div]
VIN=3.5V, tr=tf=5μS, Ta=25℃
VEN=0V→VIN, CIN=CL=1.0μF(ceramic)
EN Input Voltage
2.0
Voltage [V]
3.0
400
Rush Current:IRUSH [mA]
4.0
VIN=2.8V, tr=tf=5μS, Ta=25℃
VEN=0V→VIN, CIN=CL=1.0μF(ceramic)
VIN=4.6V, tr=tf=5μS, Ta=25℃
VEN=0V→VIN, CIN=CL=1.0μF(ceramic)
EN Input Voltage
500
450
Output Voltage
400
350
1.0
300
0.0
250
-1.0
200
-2.0
150
-3.0
50
-4.0
0
-5.0
Rush Current
100
Rush Current : IRUSH [mA]
VIN=2.2V, tr=tf=5μS, Ta=25℃
VEN=0V→VIN, CIN=CL=1.0μF(ceramic)
Rush Current : IRUSH [mA]
XC6421(VOUT=1.2V)
50
0
Time [20us/div]
Time [20us/div]
(14) Cross Talk
XC6421(VOUT1=3.6V, VOUT2=3.6V)
400
Output Voltage(VR1 : 30mA)
1.80
1.75
300
Output Current
（VR2 : 1mA⇔150mA)
1.70
100
1.65
0
Time [100us/div]
20/25
200
Output Voltage(VR1)：VOUT (V)
1.85
3.70
500
Output Current(VR2)：IOUT
(mA)
Output Voltage(VR1)：VOUT (V)
1.90
3.65
IOUT1=30mA, IOUT2=1mA⇔150mA, tr=tf=0.5μS, Ta=25℃
VIN=4.6V, CIN=CL1=CL2=1.0μF(ceramic)
Output Voltage(VR1 : 30mA)
3.60
3.55
500
400
300
Output Current
（VR2 : 1mA⇔150mA)
3.50
200
100
3.45
0
Time [100us/div]
Output Current(VR2)：IOUT (mA)
XC6421(VOUT1=1.8V, VOUT2=1.8V)
IOUT1=30mA, IOUT2=1mA⇔150mA, tr=tf=0.5μS, Ta=25℃
VIN=2.8V, CIN=CL1=CL2=1.0μF(ceramic)
XC6421
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(15) Output Noise Density
XC6421(VOUT=1.8V)
VIN=2.8, Ta=25℃
CIN=CL=1.0μF(ceramic)
VIN=2.2V, Ta=25℃
CIN=CL=1.0μF(ceramic)
100
Output Noise Density : (μV/√Hz)
Output Noise Density : (μV/√Hz)
XC6421(VOUT=1.2V)
Frequency-Range ： 0.1∼100kHz
Output Noise ： 36.40μVrms
10
IOUT=30mA
1
0.1
0.01
0.1
1
10
Frequency : f (kHz)
100
100
Frequency-Range ： 0.1∼100kHz
Output Noise ： 58.37μVrms
10
IOUT=30mA
1
0.1
0.01
0.1
1
10
Frequency : f (kHz)
100
XC6421(VOUT=3.3V)
Output Noise Density : (μV/√Hz)
VIN=5.0V, Ta=25℃
CIN=CL=1.0μF(ceramic)
100
Frequency-Range ： 0.1∼100kHz
Output Noise ： 83.88μVrms
10
IOUT=30mA
1
0.1
0.01
0.1
1
10
Frequency : f (kHz)
100
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XC6421 Series
■PACKAGING INFORMATION
●USP-6C Reference Pattern Layout
1.8
0.25
0.5
0.25
0.5
0.25
0.225
●USP-6C
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1.4
1.2
0.25
0.25
0.5
0.6
0.5
0.25
0.225
●USP-6C Reference Metal Mask Design
XC6421
Series
■PACKAGING INFORMATION (Continued)
USP-6C Power Dissipation
●
Power dissipation data for the USP-6C is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as the reference data taken in the following condition.
Measurement Condition
1.
Condition:
Mount on a board
Ambient:
Natural convection
Soldering:
Lead (Pb) free
Board:
Dimensions 40 x 40 mm (1600 mm in one side)
2
Copper (Cu) traces occupy 50% of the board area
て
In top and back faces
Package heat-sink is tied to the copper traces
Material:
Glass Epoxy (FR-4)
Thickness:
1.6 mm
Through-hole: 4 x 0.8 Diameter
2. Power Dissipation vs. Ambient Temperature
Evaluation Board (Unit: mm)
Board Mount (Tj max = 125℃)
Ambient Temperature（℃）
Power Dissipation Pd（mW）
25
1000
85
400
Thermal Resistance (℃/W)
100.00
許容損失Pd（mW）
Power Dissipation: Pd (mW)
Pd-Ta特性グラフ
Pd vs. Ta
1200
1000
800
600
400
200
0
25
45
65
85
105
125
Ambient周辺温度Ta（℃）
Temperature: Ta (℃)
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XC6421 Series
■MARKING RULE
●USP-6C
① represents product series
MARK
PRODUCT SERIES
R
XC6421******-G
USP-6C
①
1
③
0
1
PRODUCT SERIES
XC6421**01**-G
④⑤ represents production lot number
01 to 09, 0A to 0Z, 11 to 9Z, A1 to A9, AA to Z9, ZA to ZZ in order.
(G, I, J, O, Q, W excluded. No character inversion used.)
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③
②
②
3
MARK
⑤
2
ex.)
④
②③ represents output voltage
6
5
4
XC6421
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 datasheet 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 datasheet.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this datasheet.
4. The products in this datasheet 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 datasheet 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 datasheet may be copied or reproduced without the
prior permission of TOREX SEMICONDUCTOR LTD.
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