LTC1550LCMS8#TRPBF Linear Technology, LTC1550LCMS8#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LTC1550LCMS8#TRPBF
• Description: IC VOLT INV REGLTD SW-CAP 8-MSOP
• Manufacturer: Linear Technology
• Type: Switched Capacitor (Charge Pump), Invertingr

Specifications of LTC1550LCMS8#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adjustable
• Current - Output: 20mA
• Frequency - Switching: 900kHz
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

ABSOLUTE
PACKAGE/ORDER
LTC1550L/LTC1551L
Supply Voltage ...................................................... 5.5V
Output Voltage ............................. 0.3V to (V
Total Voltage, V
Input Voltage (SHDN Pin) ........... – 0.3V to (V
Input Voltage (REG Pin) ............................. – 0.3V to 6V
Output Short-Circuit Duration .............................. 30 sec
Consult factory for Military grade parts and additional voltage options.
ELECTRICAL CHARACTERISTICS
The
V
SYMBOL
V
V
I
2
S
CC
REF
CC
(V
LTC1550LCMS8
LTC1550LCMS8-2
LTC1550LCMS8-2.5
LTC1550LCMS8-4.1
CC
= 2.7V to 5.25V, C1 = C
V
– V
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
REF
OUT)
SHDN*
*SHDN FOR LTC1550L, SHDN FOR LTC1551L
V
ORDER PART NUMBER
PARAMETER
Supply Voltage
(Adjustable, Fixed –2V)
(Fixed –2.5V)
(Fixed – 4.1V)
Reference Voltage
Reference Voltage
Line Regulation
Supply Current
V
C1
OUT
MS8 PART MARKING
LTEG
LTGR
LTFV
LTEH
CC
+
T
8-LEAD PLASTIC MSOP
*FOR ADJUSTABLE VERSION
JMAX
CC
1
2
3
4
MS8 PACKAGE
W
MAXIMUM
to CP
= 150 C,
TOP VIEW
CP
OUT ..........................................
JA
LTC1551LCMS8
LTC1551LCMS8-4.1
LTFQ
LTFT
= 0.1 F, C
= 200 C/W
W W
8
7
6
5
REG (ADJ*)
CP
GND
C1
INFORMATION
U
OUT
–
OUT
RATINGS
= 10 F, T
CONDITIONS
V
I
V
V
W
OUT
CC
CC
CC
= 5V, ADJ = GND, V
= 5V, V
= 5V, V
U
= 0mA, 2.7V V
CC
CC
A
– 10.5V)
= 25 C unless otherwise specified. (Note 3)
SHDN
SHDN
+ 0.3V)
10.8V
SHDN*
*SHDN FOR LTC1550L, SHDN FOR LTC1551L
U
V
= V
= GND (LTC1550L) or V
V
ORDER PART NUMBER
(Note 1)
C1
OUT
CC
+
CC
LTC1550LCS8
LTC1550LCS8-2
LTC1550LCS8-2.5
LTC1550LCS8-4.1
LTC1551LCS8
LTC1551LCS8-4.1
T
CC
*FOR ADJUSTABLE VERSION
JMAX
1
2
3
4
(LTC1550L) or GND (LTC1551L)
8-LEAD PLASTIC SO
REF
5.25V
S8 PACKAGE
= 150 C,
Commercial Temperature Range ................. 0 C to 70 C
Extended Commercial Operating
Industrial Temperature Range ................ – 40 C to 85 C
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
TOP VIEW
= –V
Temperature Range (Note 3) .............. – 40 C to 85 C
OUT
JA
= 135 C/W
8
7
6
5
CC
REG (ADJ*)
CP
GND
C1
(LTC1551L)
OUT
–
ORDER PART NUMBER
PGND
AGND
MIN
3.05
V
2.7
4.5
GN PART MARKING
C1
OUT
C1
NC
NC
NC
T
JMAX
+
–
LTC1550LCGN
LTC1550LIGN
16-LEAD PLASTIC SSOP
1
2
3
4
5
6
7
8
= 150 C,
GN PACKAGE
1.225
1550L
1550LI
TYP
3.65
2.5
0.2
TOP VIEW
JA
= 150 C/W
A
MAX
5.25
5.25
5.25
10
16
15
14
13
12
11
10
9
= 25 C.
7
V
SHDN
REG
NC
ADJ
CP
NC
NC
CC
OUT
UNITS
mV/V
mA
V
V
V
V
A