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参数资料
| 型号： | LTC3406BES5#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 1.25 A SWITCHING REGULATOR, 1800 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封装： | PLASTIC, MO-193, TSOT-23, 5 PIN |
| 文件页数： | 10/16页 |
| 文件大小： | 231K |
| 代理商： | LTC3406BES5#PBF |
3
LTC3406B
3406bfa
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VRUN
RUN Threshold
●
0.3
1
1.5
V
IRUN
RUN Leakage Current
●
±0.01
±1
A
The
● denotes specifications which apply over the full operating
temperature range, otherwise specifications are TA = 25°C. VIN = 3.6V unless otherwise specified.
ELECTRICAL CHARACTERISTICS
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The LTC3406BE is guaranteed to meet performance specifications
from 0°C to 70°C. Specifications over the –40°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
Note 3: TJ is calculated from the ambient temperature TA and power
dissipation PD according to the following formula:
LTC3406B: TJ = TA + (PD)(250°C/W)
Note 4: The LTC3406B is tested in a proprietary test mode that connects
VFB to the output of the error amplifier.
Note 5: Dynamic supply current is higher due to the gate charge being
delivered at the switching frequency.
Note 6: This IC includes overtemperature protection that is intended to
protect the device during momentary overload conditions. Junction
temperature will exceed 125°C when overtemperature protection is active.
Continuous operation above the specified maximum operating junction
temperature may impair device reliability.
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Efficiency vs Input Voltage
Efficiency vs Output Current
Reference Voltage vs
Temperature
Oscillator Frequency vs
Temperature
(From Figure1a Except for the Resistive Divider Resistor Values)
TEMPERATURE (°C)
–50
REFERENCE
VOLTAGE
(V)
0.614
0.609
0.604
0.599
0.594
0.589
0.584
25
75
–25
0
50
100
125
VIN = 3.6V
3406B G05
TEMPERATURE (°C)
–50
FREQUENCY
(MHz)
1.70
1.65
1.60
1.55
1.50
1.45
1.40
1.35
1.30
25
75
–25
0
50
100
125
VIN = 3.6V
3406B G06
INPUT VOLTAGE (V)
2
EFFICIENCY
(%)
6
3406B G01
3
4
5
100
95
90
85
80
75
70
65
60
55
50
IOUT = 600mA
IOUT = 100mA
IOUT = 10mA
TA = 25°C
OUTPUT CURRENT (mA)
0.1
EFFICIENCY
(%)
10
1000
100
90
80
70
60
50
40
30
20
10
3406B GO2
1
100
VOUT = 1.2V
TA = 25°C
VIN = 2.7V
VIN = 4.2V
VIN = 3.6V
OUTPUT CURRENT (mA)
0.1
EFFICIENCY
(%)
10
1000
100
90
80
70
60
50
40
30
20
10
3406B GO3
1
100
VOUT = 1.5V
TA = 25°C
VIN = 2.7V
VIN = 4.2V
VIN = 3.6V
OUTPUT CURRENT (mA)
0.1
EFFICIENCY
(%)
10
1000
100
90
80
70
60
50
40
30
20
10
3406B G04
1
100
VOUT = 2.5V
TA = 25°C
VIN = 2.7V
VIN = 4.2V
VIN = 3.6V
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相关代理商/技术参数 |
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| LTC3406BES5TRMPBF | 制造商:Linear Technology 功能描述:DC-DC Converter Step-Down 5.5V TSOT23-5 |
| LTC3406ES5 | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 2.5V to 5.5V 5-Pin TSOT-23 |
| LTC3406ES5#PBF | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 2.5V to 5.5V 5-Pin TSOT-23 制造商:Linear Technology 功能描述:IC DC-DC CONV 1.5 MHz 5-SOT-23 制造商:Linear Technology 功能描述:BUCK 5.5VIN 1.5MHZ 0.6A 5TSOT23 制造商:Linear Technology 功能描述:BUCK, 5.5VIN, 1.5MHZ, 0.6A, 5TSOT23 制造商:Linear Technology 功能描述:IC, DC-DC CONV, 1.5 MHz, 5-SOT-23; Primary Input Voltage:5.5V; No. of Outputs:1; Output Voltage:600mV; Output Current:600mA; No. of Pins:5; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:5-SOT-23 ;RoHS Compliant: Yes |
| LTC3406ES5#TR | 功能描述:IC REG BUCK SYNC ADJ TSOT23-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 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:带卷 (TR) 供应商设备封装:8-SOIC |
| LTC3406ES5#TRM | 功能描述:IC REG BUCK SYNC ADJ TSOT23-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:升压（升压） 输出类型:可调式 输出数:1 输出电压:1.24 V ~ 30 V 输入电压:1.5 V ~ 12 V PWM 型:电流模式，混合 频率 - 开关:600kHz 电流 - 输出:500mA 同步整流器:无 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:带卷 (TR) 供应商设备封装:8-SOIC |
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