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参数资料
| 型号： | LTC3406ES5#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 5/16页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ TSOT23-5 |
| 标准包装： | 2,500 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.6 V ~ 5.5 V |
| 输入电压： | 2.5 V ~ 5.5 V |
| PWM 型： | 电流模式，混合 |
| 频率 - 开关： | 1.5MHz |
| 电流 - 输出： | 600mA |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-5 细型，TSOT-23-5 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | TSOT-23-5 |
LTC3406
LTC3406-1.5/LTC3406-1.8
TYPICAL PERFOR A CE CHARACTERISTICS
(From Figure 1a Except for the Resistive Divider Resistor Values)
RUN
2V/DIV
V OUT
2V/DIV
I LOAD
500mA/DIV
Start-Up from Shutdown
V OUT
100mV/DIV
AC COUPLED
I L
500mA/DIV
I LOAD
500mA/DIV
Load Step
V OUT
100mV/DIV
AC COUPLED
I L
500mA/DIV
I LOAD
500mA/DIV
Load Step
V IN = 3.6V
V OUT = 1.8V
I LOAD = 600mA
40 μ s/DIV
3406 G16
V IN = 3.6V 20 μ s/DIV
V OUT = 1.8V
I LOAD = 0mA TO 600mA
3406 G17
V IN = 3.6V 20 μ s/DIV
V OUT = 1.8V
I LOAD = 50mA TO 600mA
3406 G18
V OUT
100mV/DIV
AC COUPLED
I L
500mA/DIV
I LOAD
500mA/DIV
Load Step
V OUT
100mV/DIV
AC COUPLED
I L
500mA/DIV
I LOAD
500mA/DIV
Load Step
V IN = 3.6V 20 μ s/DIV
V OUT = 1.8V
I LOAD = 100mA TO 600mA
3406 G19
V IN = 3.6V 20 μ s/DIV
V OUT = 1.8V
I LOAD = 200mA TO 600mA
3406 G20
PI FU CTIO S
RUN (Pin 1): Run Control Input. Forcing this pin above
1.5V enables the part. Forcing this pin below 0.3V shuts
down the device. In shutdown, all functions are disabled
drawing <1 μ A supply current. Do not leave RUN floating.
GND (Pin 2): Ground Pin.
SW (Pin 3): Switch Node Connection to Inductor. This pin
connects to the drains of the internal main and synchro-
nous power MOSFET switches.
V IN (Pin 4): Main Supply Pin. Must be closely decoupled
to GND, Pin 2, with a 2.2 μ F or greater ceramic capacitor.
V FB (Pin 5) (LTC3406): Feedback Pin. Receives the feed-
back voltage from an external resistive divider across the
output.
V OUT (Pin 5) (LTC3406-1.5/LTC3406-1.8): Output Volt-
age Feedback Pin. An internal resistive divider divides the
output voltage down for comparison to the internal refer-
ence voltage.
3406fa
5
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| LTC3406ES5-1.5#TRPBF | IC REG BUCK SYNC 1.5V TSOT23-5 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3407 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Synchronous, 600mA, 1.5MHz Step-Down DC/DC Regulator |
| LTC3407-2 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Monolithic Dual Tracking 3A Step-Down Switching |
| LTC3407-3 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Synchronous, 1.8V/0.8A and 3.3V/0.8A 2.25MHz Step-Down DC/DC Regulator |
| LTC3407-4 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator |
| LTC3407A | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Synchronous 600mA, 1.5MHz Step-Down DC/DC Regulator |
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