参数资料
型号: LT1302CS8-5#TRPBF
厂商: Linear Technology
文件页数: 15/16页
文件大小: 0K
描述: IC REG BOOST 5V 0.6A 8SOIC
标准包装: 2,500
类型: 升压(升压)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 2 V ~ 8 V
PWM 型: 电流模式,混合
电流 - 输出: 600mA
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 8-SOIC
LT1302/LT1302-5
TYPICAL APPLICATIO N S
3 Cell to 3.3V Buck-Boost Converter with Auxiliary 12V Regulated Output
V IN
2.5V-8V
SHUTDOWN
10 ?
7
T1D
6
T1E
+ C3
47 μ F
16V
4
5
100k
SHDN
FB
LT1302
V IN
SW
0.1 μ F
D2
13V
169k
1%
200pF
1%
24k
V C
GND
I T
PGND
+ C1
100 μ F
16V
D1
2
T1B
9
+ 22 μ F
25V
IN
LT1121
OUT
330k
1%
12V
120mA
4700pF
3
T1C
8
1
T1A
10
+ C2
330 μ F
6.3V
SHDN
GND
ADJ
150k
1%
+
3.3 μ F
1302 TA05
3.3V OUTPUT
400mA
T1 =
D1, D2 =
C1 =
C2 =
C3 =
DALE LPE-6562-A069, 1:3:1:1:1 TURNS RATIO, 10 μ H PRIMARY. DALE (605) 665-9301
MOTOROLA MBRS130LT3
AVX TPSE107016R0100
AVX TPSE337006R0100
AVX TPSD476016R0150
2 Li-Ion Cell to 5.8V/600mA DC/DC Converter
V IN
4V TO 9V
L1
22 μ H
C2
220 μ F
10V
+
10 ?
V IN
SW
365k
1%
L2
22 μ H
MBRS130LT3
V OUT
+
C1
100 μ F
+
1 μ F
I T
LT1302
FB
5.8V
600mA
16V
SHDN
GND
V C
PGND
20k
100k
1%
+
C3
220 μ F
10V
SHUTDOWN
10nF
L1, L2=COILCRAFT DO3316-223
C1=AVX TPSE107016R0100
DUTY CYCLE =
V OUT
V IN + V OUT
1302 TA07
C2, C3=AVX TPSE227010R0100
PEAK SWITCH VOLTAGE = V IN + V OUT
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.
15
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