参数资料
型号: LT1307IS8#PBF
厂商: Linear Technology
文件页数: 6/20页
文件大小: 0K
描述: IC REG BOOST 3.3V/5V 0.1A 8SOIC
标准包装: 100
类型: 升压(升压)
输出类型: 固定
输出数: 1
输出电压: 3.3V,5V
输入电压: 1 V ~ 5 V
PWM 型: 电流模式,混合
频率 - 开关: 600kHz
电流 - 输出: 100mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
供应商设备封装: 8-SOIC
LT1307/LT1307B
TYPICAL PERFOR A CE CHARACTERISTICS
Feedback Voltage vs
Oscillator Frequency vs
1.230
Temperature
210
208
LBI Reference vs Temperature
900
Input Voltage
1.225
1.220
1.215
1.210
1.205
206
204
202
200
198
196
194
800
700
600
500
85 ° C
25 ° C
–40 ° C
192
1.200
–50
–25
0 25 50
TEMPERATURE ( ° C)
75
100
190
–50
–25
0 25 50
TEMPERATURE ( ° C)
75
100
400
1
2
3
INPUT VOLTAGE (V)
4
5
I LOAD 55mA
I LOAD 55mA
V OUT
200mV/DIV
AC COUPLED
I L
200mA/DIV
5mA
1307 G10
Transient Response (LT1307)
V OUT
200mV/DIV
AC COUPLED
I L
200mA/DIV
5mA
LT1307 ? TPC11
Transient Response (LT1307B)
V OUT
50mV/DIV
DC
COUPLED
OFFSET
ADDED
Load Regulation (LT1307)
LT1307 ? TPC12
V IN = 1.25V
V OUT = 3.3V
500 μ s/DIV
1307 G13
V IN = 1.25V
V OUT = 3.3V
500 μ s/DIV
1307 G14
V IN = 0.92V
V OUT = 3.3V
I LOAD 10mA/DIV
1307 G15
V OUT
50mV/DIV
DC
COUPLED
OFFSET
ADDED
Load Regulation (LT1307)
V OUT
50mV/DIV
DC
COUPLED
OFFSET
ADDED
Load Regulation (LT1307)
V OUT
50mV/DIV
DC
COUPLED
OFFSET
ADDED
Load Regulation (LT1307)
V IN = 1V
V OUT = 3.3V
I LOAD 20mA/DIV
1307 G16
V IN = 1.15V
V OUT = 3.3V
I LOAD 20mA/DIV
1307 G17
V IN = 1V
V OUT = 5V
I LOAD 10mA/DIV
1307 G18
Circuit Operation, L = 10 μ H
Circuit Operation, L = 22 μ H
V OUT
50mV/DIV
DC
COUPLED
OFFSET
ADDED
Load Regulation (LT1307)
V OUT
50mV/DIV
AC COUPLED
V SW
5V/DIV
I L
100mA/DIV
(LT1307)
V OUT
50mV/DIV
AC COUPLED
V SW
5V/DIV
I L
100mA/DIV
(LT1307)
V IN = 1.15V
V OUT = 5V
I LOAD 10mA/DIV
1307 G19
V IN = 1.25V
V OUT = 5V
I LOAD = 1.5mA
100 μ s/DIV
1307 G20
V IN = 1.25V
V OUT = 5V
I LOAD = 1.5mA
100 μ s/DIV
1307 G21
1307fa
6
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