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PDF XCL214 Data sheet ( Hoja de datos )

Número de pieza XCL214
Descripción 1.5A Inductor Built-in Step-Down Converters
Fabricantes Torex Semiconductor　
Logotipo Torex Semiconductor Logotipo



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XCL213/XCL214 Series
ETR28005-001a
1.5A Inductor Built-in Step-Down “micro DC/DC” Converters
■GENERAL DESCRIPTION
☆GreenOperationCompatible
The XCL213/XCL214 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC
in one tiny package (2.5mm×3.2mm, h=1.0mm). An internal coil simplifies the circuit and enables minimization of noise and
other operational trouble due to the circuit wiring. A wide operating voltage range of 2.7V to 5.5V enables support for
applications that require an internally fixed output voltage (0.8V to 3.6V). The XCL213/XCL214 series uses synchronous
rectification at an operating frequency of 3.0MHz. The XCL213/XCL214 series uses HiSAT-COT (*) synchronous rectification.
HiSAT-COT+PWM control (XCL213) or HiSAT-COT+automatic PWM/PFM switching control (XCL214) can be selected.
The series have a high speed soft-start as fast as 0.3ms in typical for quick turn-on. With the built-in UVLO (Under Voltage Lock
Out) function, the internal P-channel driver transistor is forced OFF when input voltage becomes 2.0V or lower. When
CE=Low, the integrated CL discharge function which enables the electric charge at the output capacitor CL to be discharged via
the internal discharge switch located between the LX and VSS pins. The power consumption will be less than 1.0μA.
(*) HiSAT-COT is an original Torex term for High Speed Transient Response.
■APPLICATIONS
●Note Book PC
●Tablet PC
●SSD
●Mobile phone
●Projector
●Printer
■FEATURES
Input Voltage
Output Voltage
Oscillation Frequency
Output Current
Efficiency
Control Methods
Circuit Protection
Functions
Output Capacitor
: 2.7V～5.5V
: 0.8V～3.6V
: 3.0MHz
: 1.5A
: 92% (VIN=5.0V, VOUT=3.3V/500mA)
: HiSAT-COT
100% Duty Cycle
HiSAT-COT+PWM (XCL213)
HiSAT-COT+PWM/PFM (XCL214)
: Thermal Shut Down
Current Limit Circuit (Drop)
Short Circuit Protection (Latch)
: Soft-start Circuit Built-in
UVLO
CL Discharge
: Low ESR Ceramic Capacitor
Operating Ambient Temperature : -40℃～+85℃
Package
Environmental Friendly
: USP-9B01
: EU RoHS Compliant, Pb Free
■TYPICAL APPLICATION CIRCUIT
■ TYPICAL PERFORMANCE
CHARACTERISTICS
XCL213/XCL214 (VOUT=3.3V)
100
XCL214
80
60
40
20
0
0.1
XCL213
VIN=5.0V
1 10 100 1000
Output Current : IOUT (mA)
10000
1/16

1 page




XCL214 pdf
XCL213/XCL214
Series
■ELECTRICAL CHARACTERISTICS
●SPEC Table (VOUT, tONmin)
NOMINAL
OUTPUT
VOLTAGE
<E-1>
VOUT
<E-2>
<E-3>
VOUT(T) MIN. TYP. MAX.
0.80 0.784 0.800 0.816
0.85 0.833 0.850 0.867
0.90 0.882 0.900 0.918
0.95 0.931 0.950 0.969
1.00 0.980 1.000 1.020
1.05 1.029 1.050 1.071
1.10 1.078 1.100 1.122
1.15 1.127 1.150 1.173
1.20 1.176 1.200 1.224
1.25 1.225 1.250 1.275
1.30 1.274 1.300 1.326
1.35 1.323 1.350 1.377
1.40 1.372 1.400 1.428
1.45 1.421 1.450 1.479
1.50 1.470 1.500 1.530
1.55 1.519 1.550 1.581
1.60 1.568 1.600 1.632
1.65 1.617 1.650 1.683
1.70 1.666 1.700 1.734
1.75 1.715 1.750 1.785
1.80 1.764 1.800 1.836
1.85 1.813 1.850 1.887
1.90 1.862 1.900 1.938
1.95 1.911 1.950 1.989
2.00 1.960 2.000 2.040
2.05 2.009 2.050 2.091
2.10 2.058 2.100 2.142
2.15 2.107 2.150 2.193
2.20 2.156 2.200 2.244
<C-1>
VIN
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.70
2.75
2.83
2.92
3.00
3.08
3.17
3.25
3.33
3.42
3.50
3.58
3.67
tONmin
fOSC=3.0MHz
<E-5> <E-6> <E-7>
MIN. TYP. MAX.
71 119 166
72 121 169
73 122 171
74 123 172
86 123 160
91 130 169
95 136 177
99 142 185
104 148 193
108 154 201
112 160 209
117 167 217
121 173 225
125 179 233
130 185 241
134 191 249
138 198 257
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
NOMINAL
OUTPUT
VOLTAGE
VOUT(T)
2.25
2.30
2.35
2.40
2.45
2.50
2.55
2.60
2.65
2.70
2.75
2.80
2.85
2.90
2.95
3.00
3.05
3.10
3.15
3.20
3.25
3.30
3.35
3.40
3.45
3.50
3.55
3.60
<E-1>
MIN.
2.205
2.254
2.303
2.352
2.401
2.450
2.499
2.548
2.597
2.646
2.695
2.744
2.793
2.842
2.891
2.940
2.989
3.038
3.087
3.136
3.185
3.234
3.283
3.332
3.381
3.430
3.479
3.528
VOUT
<E-2>
TYP.
2.250
2.300
2.350
2.400
2.450
2.500
2.550
2.600
2.650
2.700
2.750
2.800
2.850
2.900
2.950
3.000
3.050
3.100
3.150
3.200
3.250
3.300
3.350
3.400
3.450
3.500
3.550
3.600
<E-3>
MAX.
2.295
2.346
2.397
2.448
2.499
2.550
2.601
2.652
2.703
2.754
2.805
2.856
2.907
2.958
3.009
3.060
3.111
3.162
3.213
3.264
3.315
3.366
3.417
3.468
3.519
3.570
3.621
3.672
<C-1>
VIN
3.75
3.83
3.92
4.00
4.08
4.17
4.25
4.33
4.42
4.50
4.58
4.67
4.75
4.83
4.92
5.00
5.08
5.17
5.25
5.33
5.42
5.50
5.50
5.50
5.50
5.50
5.50
5.50
tONmin
fOSC=3.0MHz
<E-5> <E-6> <E-7>
MIN. TYP. MAX.
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
140 200 260
142 203 264
144 206 268
146 209 272
148 212 276
151 215 280
153 218 284
■TYPICAL CIRCUIT
NOTE:
The integrated Inductor can be used only for this DC/DC
converter. Please do not use this inductor for other
reasons.
VALUE
PRODUCT NUMBER
LMK107BBJ106MALT(TaiyoYuden) (*1)
LMK212ABJ106KG-T(TaiyoYuden) (*1)
CIN
CL
10V/10μF
LMK212AB7106MG-T(TaiyoYuden) (*2)
C1608JB1A106K (TDK) (*1)
C2012JB1A106K (TDK) (*1)
C2012X5R1A106K (TDK) (*1)
C2012X7R1A106M (TDK) (*2)
NOTE:
*1: Max. Temp. for the cap. is +85℃ .
*2: Max. Temp. for the cap. is +125℃.
When under the condition of the voltage difference between input
voltage and output voltage is low, please use 125℃ product, which
has small capacity drop.
5/16

5 Page





XCL214 arduino
■TYPICAL PERFORMANCE CHARACTERISTICS
XCL213/XCL214
Series
(1) Output Voltage vs. Output Current
2.0 XCL213/XCL214, VOUT=1.8V
XCL213
XCL214 VIN=3.3V,5.0V
1.9 VIN=3.3V,5.0V
3.5 XCL213/XCL214, VOUT=3.3V
VIN=5.0V
XCL213
3.4 XCL214
1.8 3.3
1.7 3.2
1.6
0.1
1 10 100 1000 10000
Output Current : IOUT (mA)
(2) Efficiency vs. Output Current
100 XCL213/XCL214, VOUT=1.8V
XCL214
80
60 5.0V
VIN=3.3V
40
20
XCL213
0
0.1
1 10 100 1000 10000
Output Current : IOUT (mA)
(3) Ripple Voltage vs. Output Current
100 XCL213/XCL214, VOUT=1.8V
80
XCL214
VIN=3.3V,5.0V
60
XCL213
VIN=3.3V,5.0V
40
20
0
0.1
1 10 100 1000
Output Current : IOUT (mA)
10000
3.1
0.1
1 10 100 1000 10000
Output Current : IOUT (mA)
100 XCL213/XCL214, VOUT=3.3V
XCL214
80
60
40
20
0
0.1
XCL213
VIN=5.0V
1 10 100 1000 10000
Output Current : IOUT (mA)
100 XCL213/XCL214, VOUT=3.3V
VIN=5.0V
80
60 XCL213
40
XCL214
20
0
0.1
1 10 100 1000 10000
Output Current : IOUT (mA)
11/16

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