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LT1306ES8#TRPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
13
L
T1306
GROUND PLANE
S/S
V
C
R2
R1
V
OUT
V
IN
C
O1
1306 F08
GND
L1
VIAS
+
R3
+
+
C
O2
C
IN2
C1
D1
C
IN1
C
P
C
Z
1
2
3
4
8
7
6
5
L
T1306
APPLICA
TIO
N
S I
N
FOR
M
A
TIO
N
WU
U
U
Figure 8. Recommended Component Placement for LT1306.
Notice That the Input and the Output Capacitors Are Grounded
at the Same Point. A Ground Plane Under the DC/DC Converter
Is Highly Recommended. Use Multiple Vias to Tie Pin 4 Copper
to the Ground Plane
14
L
T1306
SW
L1
4.7
µ
H
2V/500kHz
D1
C1
1
µ
F
V
IN
CAP
LT1306
R3
95k
R2
249k
R1
412k
C
Z
5.6nF
C
IN1
0.1
µ
F
CERAMIC
C
IN2
22
µ
F
2V
TO 3V
C
P
39pF
C
O
220
µ
F
C
IN1
: AVX TAJC226M010
C
O1
: AVX TPSE227M010R0100
C1: AVX TAJA105K020
D1: CMDSH-3
L1: LQN6C4R7
1306 F09
3.3V
1A
OUT
S/S
FB
V
C
GND
+
+
+
LOAD CURRENT (mA)
1
60
EFFICIENCY (%)
80
85
90
10
100
1000
2000
1306 F09a
75
70
65
V
IN
= 3V
V
IN
= 2.5V
V
IN
= 1.8V
V
O
= 3.3V
L1 = 4.7
µ
H
2-Cell NiMH to 3.3V Output
Efficiency
TYPICAL APPLICA
TIO
S
U
15
L
T1306
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 represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
PACKAGE DESCRIPTIO
N
U
Dimensions in inches (millimeters) unless otherwise noted.
S8 Package
8-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
0.016 – 0.050
(0.406 – 1.270)
0.010 – 0.020
(0.254 – 0.508)
×
45
°
0
°
– 8
°
TYP
0.008 – 0.010
(0.203 – 0.254)
SO8 1298
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
TYP
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
BSC
1
2
3
4
0.150 – 0.157**
(3.810 – 3.988)
8
7
6
5
0.189 – 0.197*
(4.801 – 5.004)
0.228 – 0.244
(5.791 – 6.197)
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
*
**
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
LT1306ES8#TRPBF
Mfr. #:
Buy LT1306ES8#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Sync, Fixed Freq Boost DC/DC Conv
Lifecycle:
New from this manufacturer.
Delivery:
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