LTC1515IS8-3.3/5#TRPBF Linear Technology, LTC1515IS8-3.3/5#TRPBF Datasheet - Page 8

• 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: -

LTC1515 Series
PACKAGE
RELATED PARTS
8
TYPICAL APPLICATIONS
PART NUMBER
LTC1514 Series
LTC1516
LTC1517-5
LTC1522
LTC1555/LTC1556 SIM Power Supply and Level Translators
LTC660
ON OFF
5V 3V
Programmable 3V/5V GSM SIM Card Power Supply
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
NC
1
2
3
4
(0.203 – 0.254)
**
0.008 – 0.010
*
SHDN
POR
5/3
GND
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
LTC1515-3/5
DESCRIPTION
Step-Up/Step-Down Switched Capacitor DC/DC Converters
Micropower, Regulated 5V Charge Pump DC/DC Converter
Micropower, Regulated 5V Charge Pump DC/DC Converter
Micropower, Regulated 5V Charge Pump DC/DC Converter
100mA CMOS Voltage Converter
DESCRIPTION
(0.254 – 0.508)
0.010 – 0.020
V
OUT
C1
C1
V
0.016 – 0.050
0.406 – 1.270
IN
+
–
** OPTIONAL CIRCUITRY FOR MAINTAINING
Q1, Q2: 2N3904
ON OFF
* CENTRAL SEMICONDUCTOR
8
7
6
5
CMPSH-35 DUAL SCHOTTKY
–V
45
OUT
V
IN
WITH LOW V
0.1 F
ON OFF
NC
RESET
U
1
2
3
4
+
0 – 8 TYP
U
SHDN
POR
5/3
GND
OUT
LTC1515-3/5
10 F
8-Lead Plastic Small Outline (Narrow 0.150)
(1.346 – 1.752)
LOADS
0.053 – 0.069
1.4M
402k
Dimensions in inches (millimeters) unless otherwise noted.
(0.355 – 0.483)
0.014 – 0.019
+
V
I
OUT
OUT
V
OUT
C1
C1
V
10 F
IN
470k
= 15mA
+
–
Low Power, Low Noise Step-Up/Step-Down 5V Supply with Reset
= 3V OR 5V
(LTC DWG # 05-08-1610)
8
7
6
5
1
2
3
4
LTC1515 • TA04
SHDN
POR
FB
GND
Li-Ion
S8 Package
Positive and Negative Supply
0.22 F
LTC1515
0.22 F
+
V
C1
C1
OUT
V
IN
(1.270)
*
+
–
10 F
0.050
TYP
COMMENTS
V
I
LTC1522 Without Shutdown and Packaged in SOT-23
Available in 8-Pin MSOP, 6 A Quiescent Current, I
Step-Up/Step-Down SIM Power Supply and Level Translators
5V to – 5V Conversion with Low Voltage Loss
8
7
6
5
OUT
(0.101 – 0.254)
IN
0.004 – 0.010
+
2V to 10V, 3.3V and 5V Versions, I
= 20mA (V
10 F
0.22 F
(5.791 – 6.197)
0.228 – 0.244
**
Q1
+
IN
470
10 F
2V), I
+
Q2
+
8
1
2.4k
8.2k
10 F
OUT
(4.801 – 5.004)
0.189 – 0.197*
22 F
7
2
= 50mA (V
V
5.5V
IN
LT1121-5
V
I
I
V
I
OUT
OUT
OUT
OUT
OUT
LINEAR TECHNOLOGY CORPORATION 1997
= 2.7V TO 4.4V
GND
IN
6
3
= 15mA, 2.7V V
= 50mA, 3.3V V
= 5mA
1515f LT/TP 0298 4K • PRINTED IN USA
8
3
= 5V
= –1V TO –3.5V
2
OUT
OUT
5
4
IN
V
1
IN
to 50mA
= 3V TO 10V
3V)
+
+
(3.810 – 3.988)
0.150 – 0.157**
LTC1515 • TA05
IN
IN
10 F
OUT
10 F
4.4V
4.4V
SO8 0996
= 20mA
V
I
V
OUT
OUT
RIPPLE
= 20mA
= 5V
LTC1515 • TA03
< 1mV
P-P