參數(shù)資料
型號(hào): LTC1986
廠商: Linear Technology Corporation
英文描述: 3V/5V SIM Power Supply,Micropower Charge Pump DC/DC Converter(用于3V/5V SMI電源,微功耗電荷泵DC/DC變換器)
中文描述: 3V/5V SIM卡電源,微功耗電荷泵DC / DC轉(zhuǎn)換器(用于3V/5V管理新措施電源,微功耗電荷泵型DC / DC變換器)
文件頁數(shù): 2/8頁
文件大?。?/td> 149K
代理商: LTC1986
2
LTC1986
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
PARAMETER
V
IN
Operating Voltage
V
OUT
Output Voltage
CONDITIONS
MIN
2.6
TYP
MAX
4.4
UNITS
G
V
V
V
V
V
V
Shutdown Mode
3V Mode. V
IN
= 2.85V to 4.4V, I
OUT
10mA
3V Mode, V
IN
< 2.85V, I
OUT
< 10mA
5V Mode, V
IN
< 2.7V, I
OUT
10mA
5V Mode, V
IN
= 2.7V to 4.4V, I
OUT
10mA
Shutdown Mode, V
MODE
= 0V
3V Mode, I
OUT
= 0mA
5V Mode, I
OUT
= 0mA
3V Mode, V
IN
= 3V
3V or 5V Mode, V
OUT
= 0V
0
V
IN
– 0.025
2.9
5
5
0.001
10
14
2.5
100
70
900
G
G
G
2.75
4.55
4.75
3.05
5.25
5.25
1
25
30
5
200
200
V
IN
Operating Current
G
G
G
μ
A
μ
A
μ
A
mA
kHz
V
IN
-to-V
OUT
ON Resistance
V
OUT
Short-Circuit Current
V
OUT
Discharge Resistance
Switching Frequency
MODE Input Ranges
G
G
G
Oscillator Free-Running
Shutdown Mode
5V Mode
3V Mode
G
G
G
0
V
IN
/2 – 0.1
V
IN
– 1.0
V
IN
1
V
V
V
V
IN
/2 + 0.1
V
IN
– 0.25
–1
MODE Input Current
Undervoltage Lockout Threshold
G
μ
A
V
1.4
LTC1986ES6
T
JMAX
= 125
°
C,
θ
JA
= 230
°
C/W
ORDER PART
NUMBER
V
IN
, V
OUT
to GND.........................................–0.3V to 6V
All Other Pins to GND ..................................–0.3V to 6V
V
OUT
Short-Circuit Duration.............................Indefinite
Operating Temperature Range
(Note 2) .................................................. –40
°
C to 85
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
(Note 1)
ABSOLUTE
AXI
U
RATIU
W
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
ELECTRICAL CHARACTERISTICS
The
G
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
A
= 25
°
C.
V
IN
= V
MIN
to V
MAX
, MODE = V
IN
, C1 = 0.047
μ
F, C
OUT
= 2.2
μ
F, unless otherwise specified.
Consult factory for Military grade parts.
V
OUT
1
GND 2
MODE 3
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC SOT-23
6 V
IN
5 C1
+
4 C1
Note 2:
The LTC1986 is guaranteed to meet performance specifications
from 0
°
C to 70
°
C. Specifications over the –40
°
C to 85
°
C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
S6 PART MARKING
LTKX
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