xc6223c231pr-g TOREX SEMICONDUCTOR LTD., xc6223c231pr-g Datasheet

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xc6223c231pr-g

Manufacturer Part Number
xc6223c231pr-g
Description
Built-in Inrush Current Protection, 300ma High Speed Ldo Voltage Regulator
Manufacturer
TOREX SEMICONDUCTOR LTD.
Datasheet
1.XC6223C231PR-G.pdf (31 pages)
■TYPICAL APPLICATION CIRCUIT
XC6223
Built-in Inrush Current Protection, 300mA High Speed LDO Voltage Regulator
■GENERAL DESCRIPTION
and low power consumption. The series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a
phase compensation circuit, a thermal shutdown circuit and an inrush current protection circuit.
enables the electric charge at the output capacitor C
quickly returns to the V
technologies. The over current protection circuit and the thermal shutdown circuit are built-in. These two protection circuits
will operate when the output current reaches current limit level or the junction temperature reaches temperature limit level.
■APPLICATIONS
●Digital still cameras
●Cell phones
●Portable games
●Camera modules
●IC recorders
●Portable media players
●Bluetooth
●Wireless LAN
●Terrestrial digital TV tuners
●Cordless phones
The XC6223 series is a high speed LDO regulator that features high accurate, low noise, high ripple rejection, low dropout
The CE function enables the circuit to be in stand-by mode by inputting low level signal. In the stand-by mode, the series
The output voltage is selectable in 0.05V increments within the range of 1.2V to 4.0V which fixed by laser trimming
SS
level. The output stabilization capacitor C
Series
L
to be discharged via the internal switch, and as a result the V
L
■FEATURES
Input Voltage Range
Output Voltages
Dropout Voltage
Low Power Consumption
Stand-by Current
High Ripple Rejection
Protection Circuits
Low ESR Capacitors
CE Function
Small Packages
Environmentally Friendly
■ TYPICAL PERFORMANCE
is also compatible with low ESR ceramic capacitors.
2.60
2.55
2.50
2.45
2.40
2.35
2.30
2.25
2.20
CHARACTERISTICS
V
IN
= 3.5V, C
tr = tf = 0.5μs, Ta = 25℃, I
Output Voltage
IN
Output Current
Time [20μs/div]
XC6223x251
= 1μF (ceramic), C
: 1.6～5.5V
: 2.0～4.0V （Accuracy ±1%）
: 200mV＠I
: 100μA
: 0.1μA
: 80dB＠f=1kHz
: Current Limit（400mA）
: C
: C
: USPQ-4B03 *
: EU RoHS Compliant, Pb Free
*USPQ-4B03 is under development.
1.2～1.95V （Accuracy ±20mV）
0.05V increments
Short Circuit Protection
Over Heat Protection
Inrush Current Protection
SSOT-24
SOT-25
SOT-89-5
L
= 1μF (ceramic)
IN
L
OUT
High Speed Discharge
=1.0μF, C
= 1⇔150mA
OUT
=300mA (V
400
350
300
250
200
150
100
50
0
OUT
ETR0339-002
L
=1.0μF
pin
1/31
OUT
=3.0V)

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xc6223c231pr-g Summary of contents

Page 1

XC6223 Series Built-in Inrush Current Protection, 300mA High Speed LDO Voltage Regulator ■GENERAL DESCRIPTION The XC6223 series is a high speed LDO regulator that features high accurate, low noise, high ripple rejection, low dropout and low power consumption. The series ...

Page 2

XC6223 Series ■PIN CONFIGURATION *USPQ-4B03 is under development. ■PIN ASSIGNMENT PIN NUMBER USPQ-4B03 SSOT- ■PRODUCT CLASSIFICATION ●Ordering Information ( *1 ) XC6223①②③④⑤⑥-⑦ DESIGNATOR DESCRIPTION SYMBOL Type of Regulator ① (All ...

Page 3

DIAGRAMS VIN CFB CurrentLimit + Error Amp - TSD Voltage ON/OFF CE Reference Control each circuit XC6223Aseries VIN CFB CurrentLimit + Error TSD Amp - ON/OFF CE Control Voltage Reference each circuit XC6223Cseries VIN CFB CurrentLimit + Error Non ...

Page 4

XC6223 Series ■ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Input Voltage Output Current Output Voltage CE Input Voltage USPQ4 * SSOT-24 Power Dissipation SOT-25 SOT-89-5 Operating Temperature Range Storage Temperature Range *USPQ-4B03 is under development. (* ≦ ...

Page 5

CHARACTERISTICS ●XC6223A/B/C/D/E/F/G/H Series PARAMETER SYMBOL V OUT(E) Output Voltage (*1) Maximum Output I MAX OUT Current Load Regulation ΔV OUT Vdif Dropout Voltage (*4) Supply Current I SS Stand-by Current Istby ΔV / OUT Line Regulation (ΔV ) ・V ...

Page 6

XC6223 Series ■ELECTRICAL CHARACTERISTICS (Continued) ●Voltage Chart 1 SYMBOL PARAMETER NOMINAL OUTPUT VOLTAGE (V) V OUT(T) 1.200 1.250 1.300 1.350 1.400 1.450 1.500 1.550 1.600 1.650 1.700 1.750 1.800 1.850 1.900 1.950 2.000 2.050 2.100 2.150 2.200 2.250 2.300 2.350 ...

Page 7

CHARACTERISTICS (Continued) ●Voltage Chart2 SYMBOL PARAMETER OUTPUT VOLTAGE NOMINAL OUTPUT VOLTAGE (V) V OUT(T) MIN. 2.800 2.772 2.850 2.822 2.900 2.871 2.950 2.921 3.000 2.970 3.050 3.020 3.100 3.069 3.150 3.119 3.200 3.168 3.250 3.218 3.300 3.267 3.350 3.317 ...

Page 8

XC6223 Series ■ OPERATIONAL EXPLANATION <Low ESR Capacitor> The XC6223 series needs an output capacitor C compensation, please place an output capacitor of 1.0μF or bigger at the V a stable power input, please connect an input capacitor (C <Current ...

Page 9

NOTES ON USE 1． Please use this IC within the stated absolute maximum ratings. 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 ...

Page 10

XC6223 Series ■TEST CIRCUITS ●Circuit ① ●Circuit ② ●Circuit ③ 10/31 ...

Page 11

CIRCUITS (Continued) ●Circuit ④ ●Circuit ⑤ XC6223 Series 11/31 ...

Page 12

XC6223 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (1) Output Voltage vs. Output Current XC6223x121 C 1.4 1.2 1.0 Ta=-40℃ Ta=-40℃ Ta=25℃ Ta=25℃ 0.8 Ta=85℃ 85℃ 0.6 0.4 0.2 0.0 0 100 200 300 Output Current: IOUT [mA] XC6223x181 C 2.0 1.8 1.6 ...

Page 13

PERFORMANCE CHARACTERISTICS (Continued) (1) Output Voltage vs. Output Current (Continued) XC6223x401 C 4.5 4.0 3.5 3.0 Ta=-40℃ 2.5 Ta=25℃ 2.0 Ta=85℃ 1.5 1.0 0.5 0.0 0 100 200 300 Output Current: I OUT (2) Output Voltage vs. Input Voltage ...

Page 14

XC6223 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (2) Output Voltage vs. Input Voltage (Continued) XC6223x251 C = 1μF (ceramic 2.7 2.5 2.3 2.1 1.9 1.7 1.5 2.0 2.5 Input Voltage XC6223x401 C = 1μF (ceramic ...

Page 15

PERFORMANCE CHARACTERISTICS (Continued) (3) Dropout Voltage vs. Output Current (Continued) XC6223x251 C = 1μF (ceramic 0 -40℃ 0 25℃ 0 85℃ 0.2 0.1 0 100 150 200 Output Current: ...

Page 16

XC6223 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (5) Output Voltage vs. Ambient Temperature XC6223x121 C = 1μF (ceramic 1.22 1.21 1.20 1.19 1.18 -50 - Ambient Temperature: Ta [℃] XC6223x251 C = 1μF (ceramic ...

Page 17

PERFORMANCE CHARACTERISTICS (Continued) (6) Rising Response Time (Continued) XC6223x251 tr = 5μ 25℃,VIN = 0→3.5V CIN = 0.1μF (ceramic), C 6.0 3.0 Input Voltage 0.0 -3.0 -6.0 Output Voltage -9.0 -12.0 Time [50μs/div] (7) Input Transient Response ...

Page 18

XC6223 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Load Transient Response (tr=tf=0.5μs) XC6223x121 0.5μ 25℃ 2.2V 1μF (ceramic 1.30 1.25 1.20 Output Voltage 1.15 1.10 1.05 Output ...

Page 19

PERFORMANCE CHARACTERISTICS (Continued) (8) Load Transient Response (tr=tf=0.5μs) (Continued) XC6223x401 0.5μ 25℃ 5.0V 1μF (ceramic 4.10 4.05 4.00 Output Voltage 3.95 3.90 3.85 Output Current ...

Page 20

XC6223 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Load Transient Response (tr=tf=5μs) (Continued) XC6223x251 5μ 25℃ 3.5V 1μF (ceramic 2.52 2.51 2.50 Output Voltage 2.49 2.48 2.47 ...

Page 21

PERFORMANCE CHARACTERISTICS (Continued) (9) CE Rising Response Time (A,B,C,D Type) (Continued) XC6223x251 V = 3.5V 5μ 25℃ 0→ 6.0 4.0 2.0 CE Input Voltage 0.0 ...

Page 22

XC6223 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Inrush Current Response Time (E,F,G,H Type) XC6223x121 V = 2.2V 5μ 25℃ 0→ 4.0 3.0 CE Input Voltage 2.0 ...

Page 23

PERFORMANCE CHARACTERISTICS (Continued) (11) Ripple Rejection Rate XC6223x121 Ta = 25℃ 3.0VDC+0.5Vp-pAC 0.1μF (ceramic 100 IOUT=0.1mA IOUT=1mA 20 IOUT=30mA 0 0.01 0.1 1 Ripple Frequency: f [kHz] XC6223x251 Ta ...

Page 24

XC6223 Series ■PACKAGING INFORMATION *USPQ-4B03 is under development. 24/31 ...

Page 25

INFORMATION (Continued) ● SSOT-24 Power Dissipation Power dissipation data for the SSOT-24 is shown in this page. The value of power dissipation varies with the mount board conditions. Please use this data as one of reference data taken in ...

Page 26

XC6223 Series ■PACKAGING INFORMATION (Continued) ● SOT-25 Power Dissipation Power dissipation data for the SOT-25 is shown in this page. The value of power dissipation varies with the mount board conditions. Please use this data as one of reference data ...

Page 27

INFORMATION (Continued) SOT-89-5 Power Dissipation ● Power dissipation data for the SOT-89-5 is shown in this page. The value of power dissipation varies with the mount board conditions. Please use this data as one of reference data taken in ...

Page 28

XC6223 Series ■MARKING RULE ●USPQ-4B03 *USPQ-4B03 is under development. ① represents type of regulator and output voltage range. OUTPUT VOLTAGE 0.1V INCREMENTS VOLTAGE=1.2～3.9V VOLTAGE =4. ② represents output voltage. VOLTAGE=1.2∼3.95[V] MARK OUTPUT ...

Page 29

RULE (Continued) ●SSOT-24 (with bar) ① represents type of regulator and output voltage range. OUTPUT VOLTAGE 0.1V INCREMENTS VOLTAGE =1.2～2.9V VOLTAGE =3.0～4. ② represents output voltage. MARK OUTPUT VOLTAGE (V) 0 ...

Page 30

XC6223 Series ■MARKING RULE (Continued) ●SOT-25, SOT-89-5 ① represents product series MARK PRODUCT SERIES 9 XC6223****** ② represents type of regulator. OUTPUT VOLTAGE 0.1V INCREMENTS VOLTAGE =1.2～3.9V VOLTAGE =4. ③ represents output ...

Page 31

... Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives 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. XC6223 Series 31/31 ...

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