LT3048 Series
13
3048fa
For more information www.linear.com/LT3048
LT3048 LT3048 Efficiency
LT3048-15 LT3048-15: Efficiency
BSTOUTSW
LDOIN
LT3048-15
10µH
LPS3008-103MLB
LDOOUT
V
IN
EN
1nF
F
F
3048 TA03a
4.7µF
IN
2.7V TO 4.8V
OUT
15V
BYPOFF ON
GND
V
IN
(V)
2.7
3.3
3.6
I
OUT
(mA)
19
22
24
APPLICATIONS INFORMATION
BSTOUTSW
LDOUT
LT3048
5.6µH
WE-LHMI4020
FB
V
IN
EN
1nF
F
F
3048 TA2a
4.7µF
IN
2.7V TO 4.8V
OUT
5V
30mA
BYPOFF ON
GND
301k
100k
LOAD CURRENT (mA)
0
EFFICIENCY (%)
30
40
50
15
3025
3048 TA02b
20
10
0
5 10 20
60
70
V
IN
= 2.7V
V
IN
= 3.3V
V
IN
= 3.6V
VOUT = 5V
L = 5.6µH
DCR = 120mΩ
LOAD CURRENT (mA)
0
EFFICIENCY (%)
30
40
50
15
25
3048 TA03b
20
10
0
5 10 20
60
70
80
V
IN
= 2.7V
V
IN
= 3.3V
V
IN
= 3.6V
LDOOUT = 15V
L = 10µH
DCR = 650mΩ
LT3048-12 LT3048-12: Efficiency
BSTOUTSW
LDOIN
LT3048-12
10µH
LPS3008-103MR
LDOOUT
V
IN
EN
1nF
F
F
3048 TA04a
4.7µF
IN
2.7V TO 4.8V
OUT
12V
BYPOFF ON
GND
V
IN
(V)
2.7
3.3
3.6
I
OUT
(mA)
25
29
30
LOAD CURRENT (mA)
0
EFFICIENCY (%)
30
40
50
15
3025
3048 TA04b
20
10
0
5 10 20
60
70
80
V
IN
= 2.7V
V
IN
= 3.3V
V
IN
= 3.6V
V
OUT
= 12V
L = 10µH
DCR = 650mΩ
LT3048 Series
14
3048fa
For more information www.linear.com/LT3048
PACKAGE DESCRIPTION
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
2.00 ±0.05
(4 SIDES)
2.00 SQ ±0.05
NOTE:
1. DRAWING IS NOT A JEDEC PACKAGE OUTLINE
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE
TOP AND BOTTOM OF PACKAGE
0.55 ±0.05
BOTTOM VIEW—EXPOSED PAD
0.23
REF
0.335
REF
0.335 REF
0.75 ±0.05
1
4
85
PIN 1 BAR
TOP MARK
(SEE NOTE 6)
0.200 REF
0.00 – 0.05
(DC8MA) DFN 0113 REV Ø
0.23 ±0.05
0.45 BSC
0.25 ±0.05
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
0.90
REF
0.23
REF
0.85 ±0.05
1.8 REF
1.8 REF
2.60 ±0.05
PACKAGE
OUTLINE
0.45 BSC
PIN 1 NOTCH
R = 0.15
DC8 Package
8-Lead Plastic DFN (2mm × 2mm)
(Reference LTC DWG # 05-08-1939 Rev Ø)
Exposed Pad Variation AA
LT3048 Series
15
3048fa
For more information www.linear.com/LT3048
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
REVISION HISTORY
REV DATE DESCRIPTION PAGE NUMBER
A 2/15 Clarified to Include All Fixed and Adjustable Output Options
1 16

LT3048IDC-3.3#TRPBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Low Noise Bias Generator in 2mm 2mm DFN
Lifecycle:
New from this manufacturer.
Delivery:
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