LTC1515IS8-3.3/5#TRPBF Linear Technology, LTC1515IS8-3.3/5#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LTC1515IS8-3.3/5#TRPBF
• Description: IC MULTI CONFIG 3.3V/5V 8SOIC
• Manufacturer: Linear Technology
• Type: Step-Down (Buck), Step-Up (Boost), Switched Capacitor (Charge Pump)r

Specifications of LTC1515IS8-3.3/5#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 5V
• Current - Output: 50mA
• Frequency - Switching: 650kHz
• Voltage - Input: 2 ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

ABSOLUTE
LTC1515 Series
(Note 1)
V
V
SHDN, 5/3, FB to GND .............................. – 0.3V to 12V
V
PACKAGE/ORDER I FOR ATIO
Consult factory for Military grade parts.
ELECTRICAL CHARACTERISTICS
V
PARAMETER
V
V
V
V
V
V
Effective Output Resistance
V
V
Output Ripple
Switching Frequency
5/3, SHDN Input Threshold
5/3, SHDN Input Current
FB Input Current
POR Output Low Voltage
2
IN
IN
OUT
OUT
OUT
FB
FB
IN
IN
IN
OUT
OUT
Operating Voltage
Operating Current
Shutdown Current
= 2V to 10V, SHDN = 3V, C1 = 0.22 F, C
Feedback Voltage
Feedback Hysteresis
to GND ................................................ – 0.3V to 12V
= 3V (LTC1515-3/5)
= 3.3V (LTC1515-3.3/5)
= 5V (LTC1515-3/5, LTC1515-3.3/5)
to GND ............................................. – 0.3V to 12V
Short-Circuit Duration ............................. Indefinite
SHDN
GND
POR
FB
T
JMAX
1
2
3
4
8-LEAD PLASTIC SO
= 125 C,
S8 PACKAGE
TOP VIEW
W
MAXIMUM
JA
= 110 C/W
8
7
6
5
W W
V
V
C1
C1
OUT
IN
+
–
U
RATINGS
S8 PART MARKING
IN
= C
ORDER PART
LTC1515CS8
LTC1515IS8
W
CONDITIONS
V
V
V
2V V
3V V
2V V
3V V
2.7V V
3.3V V
LTC1515, V
LTC1515
LTC1515, V
V
V
SHDN = 0V, V
SHDN = 0V, V
Full Load (Note 2)
Full Load
V
V
5/3, SHDN = V
5/3, SHDN = 0V
FB = 1.232V
I
SINK
OUT
OUT
OUT
IN
IN
IL
IH
OUT
NUMBER
U
> 5V, I
1515
1515I
= 100 A, V
= 5V
= 3V/3.3V
= ADJ
5V, I
= 10 F unless otherwise noted (Note 2).
IN
IN
IN
IN
IN
IN
OUT
OUT
8V, I
8V, I
8V, I
8V, I
FB
IN
10V, I
10V, I
IN
IN
= 3V, Step-Up Mode
Ramping Negative
= 0, SHDN = 3V
IN
= 0, SHDN = 3V
U
OUT
OUT
OUT
OUT
> 5V
IN
5V
= 3V
OUT
OUT
15mA
50mA
15mA
50mA
15mA
50mA
Operating Temperature Range
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
SHDN
Commercial ............................................. 0 C to 70 C
Industrial ............................................ – 40 C to 85 C
POR
GND
5/3
T
JMAX
1
2
3
4
8-LEAD PLASTIC SO
= 125 C,
S8 PACKAGE
TOP VIEW
JA
= 110 C/W
8
7
6
5
V
V
C1
C1
OUT
IN
1.190
2.88
2.88
3.17
3.17
MIN
– 50
+
–
500
2.7
2.0
2.0
4.8
4.8
0.4
–1
–1
ORDER PART NUMBER
1.232
S8 PART MARKING
151535
515335
0.05
TYP
100
650
LTC1515CS8-3/5
LTC1515CS8-3.3/5
LTC1515IS8-3/5
LTC1515IS8-3.3/5
3.0
3.0
3.3
3.3
5.0
5.0
1.0
1.0
60
75
1
1.275
MAX
3.12
3.12
3.43
3.43
100
135
800
5.2
5.2
1.6
0.4
10
10
30
25
50
8
1
1
1
515I35
15I335
UNITS
mV
kHz
P-P
nA
%
V
V
V
V
V
V
V
V
V
V
A
A
A
A
V
V
A
A
V