LT1614CMS8#TRPBF Linear Technology, LT1614CMS8#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LT1614CMS8#TRPBF
• Description: IC SW REG INVERTING 600KHZ 8MSOP
• Manufacturer: Linear Technology
• Type: Invertingr

Specifications of LT1614CMS8#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adj to -24V
• Current - Output: 500mA
• Frequency - Switching: 600kHz
• Voltage - Input: 0.92 ~ 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: -

A
V
SW Voltage ............................................... – 0.4V to 30V
NFB Voltage ............................................................ – 3V
V
LBI Voltage ............................................ 0V V
Current into FB Pin .............................................. 1mA
Junction Temperature ...........................................125 C
LT1614
PACKAGE/ORDER I FOR ATIO
Consult factory for Military grade parts.
temperature range, otherwise specifications are at T
otherwise noted.
PARAMETER
Quiescent Current
Feedback Voltage
NFB Pin Bias Current (Note 3)
Reference Line Regulation
Minimum Input Voltage
Maximum Input Voltage
Error Amp Transconductance
Error Amp Voltage Gain
Switching Frequency
Maximum Duty Cycle
Switch Current Limit (Note 4)
ELECTRICAL C
2
IN
C
BSOLUTE
, SHDN, LBO Voltage ......................................... 12V
Voltage ................................................................ 2V
SHDN
GND
NFB
V
T
C
JMAX
8-LEAD PLASTIC MSOP
1
2
3
4
= 125 C,
MS8 PACKAGE
TOP VIEW
JA
W
= 160 C/W
A
8
7
6
5
HARA TERISTICS
LBO
LBI
V
SW
XI
IN
W
U
C
U
W
MS8 PART MARKING
R
ORDER PART
LT1614CMS8
LT1614IMS8
A
W
NUMBER
TI
LTID
LTJB
U
A
= 25 C. Commercial Grade 0 C to 70 C. V
G
LBI
S
CONDITIONS
V
V
1V V
2V V
The
SHDN
NFB
I = 5 A
U
1V
= –1.24V
(Note 1)
IN
IN
= 0V
denotes the specifications which apply over the full operating
2V
6V
Operating Temperature Range
Extended Commercial
Temperature Range (Note 2) .................. – 40 C to 85 C
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
SHDN
LT1614C ................................................. 0 C to 70 C
LT1614I ............................................. – 40 C to 85 C
GND
NFB
V
C
T
JMAX
1
2
3
4
8-LEAD PLASTIC SO
= 125 C,
S8 PACKAGE
TOP VIEW
JA
= 120 C/W
8
7
6
5
IN
LBO
LBI
V
SW
IN
– 1.21
= 1.5V, V
– 2.5
0.75
MIN
500
73
70
SHDN
– 1.24
S8 PART MARKING
– 4.5
0.92
TYP
100
600
0.6
0.3
1.2
16
80
80
1
5
ORDER PART
= V
LT1614CS8
LT1614IS8
NUMBER
IN
1614
1614I
unless
– 1.27
MAX
750
1.1
0.8
– 7
10
2
1
6
UNITS
mhos
%/V
%/V
kHz
V/V
mA
%
%
A
V
A
V
V
A