LT1317 LINER [Linear Technology], LT1317 Datasheet - Page 14

• Manufacturer Part Number: LT1317
• Description: Micropower, 600kHz PWM DC/DC Converters
• Manufacturer: LINER [Linear Technology]

LT1317/LT1317B
TYPICAL APPLICATIO S
14
3V TO 6V
V
IN
+
C1: AVX TAJ156M010
C2: SANYO 35CV33GX
C3, C4, C5, C6: 0.1 F CERAMIC
D1, D2, D3: MOTOROLA MMBD914LT1
L1: MURATA LQH3C220
C1
15 F
10V
L1, L2:
4.5V TO 2.5V
U
D1:
D2:
C1:
C2:
C3:
Li-Ion
CELL
V
V
IN
MURATA GRM235Y5V107Z01
AVX TAJB336M010
AVX TAJA156M010
MBR0520
BAT54S (DUAL DIODE)
MURATA LQH3C220K04
C
680
33k
LT1317B
3300pF
22 H
Single Li-Ion Cell to 4V/70mA, – 4V/10mA
SHUTDOWN
L1
150pF
1 F
CERAMIC
Low Noise 33V Varactor Bias Supply
GND
SW
FB
100pF
0.1 F
C3
SHDN
V
V
IN
C
5.9k
33k
LT1317
3.3nF
22 H
150k
L1
D2
D1
D3
GND
SW
D2
FB
1 F
CERAMIC
C4
0.1 F
1 F
C1
442k
1.00M
+
+
C2
10 F
35V
L2
22 H
C3
15 F
+
– 4V
10mA
1317 TA02
C5
0.1 F
D1
4V
70mA
C2
33 F
47
1317 TA11
C6
0.1 F
V
33V
0mA TO 10mA
OUT