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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： | 9/16页 |
| 文件大小： | 231K |
| 代理商： | LTC3406BES5#PBF |
2
LTC3406B
3406bfa
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
IVFB
Feedback Current
●
±30
nA
VFB
Regulated Feedback Voltage
LTC3406B (Note 4) TA = 25°C
0.5880
0.6
0.6120
V
LTC3406B (Note 4) 0°C ≤ TA ≤ 85°C
0.5865
0.6
0.6135
V
LTC3406B (Note 4) –40°C ≤ TA ≤ 85°C
●
0.5850
0.6
0.6150
V
VFB
Reference Voltage Line Regulation
VIN = 2.5V to 5.5V (Note 4)
●
0.04
0.4
%/V
VOUT
Regulated Output Voltage
LTC3406B-1.5
●
1.455
1.500
1.545
V
LTC3406B-1.8
●
1.746
1.800
1.854
V
VOVL
Output Overvoltage Lockout
VOVL = VOVL – VFB, LTC3406B
20
50
80
mV
VOVL = VOVL – VOUT, LTC3406B-1.5/LTC3406B-1.8
2.5
7.8
13
%
VOUT
Output Voltage Line Regulation
VIN = 2.5V to 5.5V
●
0.04
0.4
%
IPK
Peak Inductor Current
VIN = 3V, VFB = 0.5V or VOUT = 90%,
0.75
1
1.25
A
Duty Cycle < 35%
VLOADREG
Output Voltage Load Regulation
0.5
%/V
VIN
Input Voltage Range
●
2.5
5.5
V
IS
Input DC Bias Current
(Note 5)
VFB = 0.5V or VOUT = 90%
300
400
A
Shutdown
VRUN = 0V, VIN = 4.2V
0.1
1
A
fOSC
Oscillator Frequency
VFB = 0.6V or VOUT = 100%
●
1.2
1.5
1.8
MHz
VFB = 0V or VOUT = 0V
210
kHz
RPFET
RDS(ON) of P-Channel FET
ISW = 100mA
0.4
0.5
RNFET
RDS(ON) of N-Channel FET
ISW = –100mA
0.35
0.45
ILSW
SW Leakage
VRUN = 0V, VSW = 0V or 5V, VIN = 5V
±0.01
±1
A
LTC3406BES5
TJMAX = 125°C, θJA = 250°C/ W, θJC = 90°C/ W
ORDER PART
NUMBER
Input Supply Voltage .................................. – 0.3V to 6V
RUN, VFB Voltages ..................................... – 0.3V to VIN
SW Voltage .................................. – 0.3V to (VIN + 0.3V)
P-Channel Switch Source Current (DC) ............. 800mA
N-Channel Switch Sink Current (DC) ................. 800mA
S5 PART MARKING
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTE2
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
(Note 1)
Peak SW Sink and Source Current ........................ 1.3A
Operating Temperature Range (Note 2) .. – 40°C to 85°C
Junction Temperature (Notes 3, 6) ...................... 125°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
LTC3406BES5-1.5
LTC3406BES5-1.8
ORDER PART
NUMBER
S5 PART MARKING
LTE3
LTE4
TJMAX = 125°C, θJA = 250°C/ W, θJC = 90°C/ W
RUN 1
GND 2
SW 3
5 VOUT
4 VIN
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
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
RUN 1
GND 2
SW 3
5 VFB
4 VIN
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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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