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%.
413
TOREX [ Torex Semiconductor ]
