LTC1983-3 LINER [Linear Technology], LTC1983-3 Datasheet - Page 2

• Manufacturer Part Number: LTC1983-3
• Description: 100mA REGULATED CHARGE-PUMP INVERTERS IN THINSOT
• Manufacturer: LINER [Linear Technology]

ABSOLUTE AXI U RATI GS
LTC1983-3/LTC1983-5
(Note 1)
V
SHDN Voltage .............................................. –0.3V to 6V
V
V
I
Output Short-Circuit Duration .......................... Indefinite
Operating Temperature Range (Note 2) ...–40 C to 85 C
Storage Temperature Range ................. – 65 C to 125 C
Lead Temperature (Soldering, 10 sec).................. 300 C
temperature range, otherwise specifications are at T
unless otherwise noted.
PARAMETER
V
V
V
V
V
V
V
Output Ripple
Open-Loop Output Impedance (LTC1983-3): R
Open-Loop Output Impedance (LTC1983-5): R
Oscillator Frequency
SHDN Input High
SHDN Input Low
SHDN Input Current
Burst Mode is a registered trademark of Linear Technology
Corporation.
Note 1: Absolute Maximum Ratings are those values beyond
which the life of a device may be impaired.
2
ELECTRICAL CHARACTERISTICS
OUT
IN
IN
OUT
OUT
IN
IN
IN
IN
OUT
OUT
Operating Voltage (Regulated Output Mode) (LTC1983-3)
Min Startup Voltage
Operating Current
Shutdown Current
Operating Current (Open-Loop Mode) (LTC1983-5)
to GND ................................................... –0.3V to 6V
(LTC1983-3)
(LTC1983-5)
Max ............................................................. 125mA
to GND (LTC1983-3) .................. 0.2V to V
to GND (LTC1983-5) .................. 0.2V to V
W
W W
OUT
OUT
U
A
= 25 C. V
OUT
OUT
CONDITIONS
V
V
V
V
V
V
SHDN = 0V, V
3.3 V
V
V
V
(Non-Burst Mode
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
SHDN
The
= 3.3V
= 4.75V
= 3.3V, V
= 3.3V, I
= 5V, I
Max
Max
5V, I
5.5V, I
3.3V, I
5V, V
= 5.5V
IN
IN
OUT
OUT
denotes the specifications which apply over the full operating
IN
5.5
= 5V, C
OUT
OUT
OUT
OUT
–5V I
IN
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Note 2: The LTC1983E-3/LTC1983E-5 are 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.
60mA
= 0 A, SHDN = V
100mA
= –3V
®
50mA
5.5V
25mA
Operation)
FLY
OUT
V
V
OUT
CC
C
T
= 1 F, C
+
• R
JMAX
6-LEAD PLASTIC SOT-23
1
2
3
OUT
= 125 C,
S6 PACKAGE
TOP VIEW
IN
OUT
JA
= 10 F
= 256 C/W
6 SHDN
5 GND
4 C
–
–2.88
–2.88
– 4.8
MIN
3.0
2.3
1.1
U
TYP
900
2.5
0.1
8.5
2.2
–3
–3
–5
LTC1983ES6-3
LTC1983ES6-5
25
60
11
11
4
ORDER PART
MARKING
NUMBER
S6 PART
W
LTPC
LTYB
–3.12
–3.12
MAX
– 5.2
5.5
0.3
60
1
4
sn1983 1983fs
UNITS
mV
U
kHz
mA
mA
P-P
V
V
V
V
V
A
A
V
V
A