LT1610 Linear Technology, LT1610 Datasheet - Page 12

• Manufacturer Part Number: LT1610
• Description: Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
• Manufacturer: Linear Technology

LT1610
TYPICAL APPLICATIONS
12
V
5V
IN
+
C1: AVX TAJA156M010
C2: AVX TAJB156M016
D1: MOTOROLA MBR0520
L1: MURATA LQH3C100M24
C1
15 F
5V to 9V/150mA Boost Converter
1
8
COMP
V
C
GND
V
IN
7
6
CURRENT
LT1610
10 H
L1
LOAD
200mA/DIV
200mV/DIV
PGND
INDUCTOR
U
CURRENT
SW
SHDN
140mA
4
5
FB
10mA
V
SHUTDOWN
OUT
5V to 9V Boost Converter Transient Response
2
3
D1
R2
1M
R3
158k
+
C2
15 F
1610 TA08
V
9V
150mA
200 s/DIV
OUT
1610 TA10
90
85
80
75
70
65
60
55
50
1
LOAD CURRENT (mA)
10
Efficiency
100
1610 TA09
300