参数资料
型号: LT1932ES6#TRM
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 0.78 A SWITCHING REGULATOR, 1600 kHz SWITCHING FREQ-MAX, PDSO6
封装: PLASTIC, SOT-23, 6 PIN
文件页数: 3/16页
文件大小: 235K
代理商: LT1932ES6#TRM
11
LT1932
TYPICAL APPLICATIO S
U
VIN
SW
D1
15mA
1932 TA06a
L1
4.7
H
VIN
1.8V TO 3V
LT1932
SHDN
C1: TAIYO YUDEN JMK212BJ475
(408) 573-4150
C2: TAIYO YUDEN EMK316BJ225
(408) 573-4150
D1: ZETEX ZHCS400
(631) 543-7100
L1: MURATA LQH3C4R7M24
(814) 237-1431
61
4
RSET
1.50k
2.5V DC
DIMMING
CONTROL
C1
4.7
F
C2
2.2
F
60.4k
2
3
5
LED
RSET
GND
2-Cell Driver for Three White LEDs
Efficiency
LED CURRENT (mA)
0
55
EFFICIENCY
(%)
60
65
70
75
80
85
510
15
20
1932 TA06b
VIN = 3V
VIN = 1.8V
2-Cell Driver for Two White LEDs
VIN
SW
D1
15mA
1932 TA15a
L1
4.7
H
VIN
1.8V TO 3V
LT1932
SHDN
C1: TAIYO YUDEN JMK212BJ475
(408) 573-4150
C2: TAIYO YUDEN LMK212BJ225
(408) 573-4150
D1: ZETEX ZHCS400
(631) 543-7100
L1: MURATA LQH3C4R7M24
(814) 237-1431
61
4
RSET
1.50k
2.5V DC
DIMMING
CONTROL
C1
4.7
F
C2
2.2
F
60.4k
2
3
5
LED
RSET
GND
LED CURRENT (mA)
0
EFFICIENCY
(%)
55
60
65
70
75
80
85
10
20
515
1932 TA15b
VIN = 3V
VIN = 1.8V
Efficiency
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