參數(shù)資料
型號： LTC3406BES5-1.5
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 256 x 18 3.3-V asynchronous FIFO memory 56-SSOP 0 to 70
中文描述： 1.25 A SWITCHING REGULATOR, 1800 kHz SWITCHING FREQ-MAX, PDSO5
封裝： PLASTIC, MO-193, TSOT-23, 5 PIN
文件頁數(shù)： 2/16頁
文件大?。?/td> 231K
代理商： LTC3406BES5-1.5
2
LTC3406B
3406bfa
SYMBOL
I
VFB
V
FB
PARAMETER
Feedback Current
Regulated Feedback Voltage
CONDITIONS
MIN
TYP
MAX
±
30
0.6120
0.6135
0.6150
0.4
1.545
1.854
80
13
0.4
1.25
UNITS
●
nA
V
V
V
LTC3406B (Note 4) T
A
= 25
°
C
LTC3406B (Note 4) 0
°
C
≤
T
A
≤
85
°
C
LTC3406B (Note 4) –40
°
C
≤
T
A
≤
85
°
C
V
IN
= 2.5V to 5.5V (Note 4)
LTC3406B-1.5
LTC3406B-1.8
V
OVL
= V
OVL
– V
FB
, LTC3406B
V
OVL
= V
OVL
– V
OUT
, LTC3406B-1.5/LTC3406B-1.8
V
IN
= 2.5V to 5.5V
V
IN
= 3V, V
FB
= 0.5V or V
OUT
= 90%,
Duty Cycle < 35%
0.5880
0.5865
0.5850
0.6
0.6
0.6
0.04
1.500
1.800
50
7.8
0.04
1
●
V
FB
V
OUT
Reference Voltage Line Regulation
Regulated Output Voltage
●
%/V
●
●
1.455
1.746
20
2.5
V
V
V
OVL
Output Overvoltage Lockout
mV
%
%
V
OUT
I
PK
Output Voltage Line Regulation
Peak Inductor Current
●
0.75
A
V
LOADREG
V
IN
I
S
Output Voltage Load Regulation
Input Voltage Range
Input DC Bias Current
0.5
%/V
●
2.5
5.5
V
(Note 5)
V
FB
= 0.5V or V
OUT
= 90%
V
RUN
= 0V, V
IN
= 4.2V
V
FB
= 0.6V or V
OUT
= 100%
V
FB
= 0V or V
OUT
= 0V
I
SW
= 100mA
I
SW
= –100mA
V
RUN
= 0V, V
SW
= 0V or 5V, V
IN
= 5V
300
0.1
1.5
210
0.4
0.35
±
0.01
400
1
1.8
μ
A
μ
A
Shutdown
Oscillator Frequency
f
OSC
●
1.2
MHz
kHz
R
PFET
R
NFET
I
LSW
R
DS(ON)
of P-Channel FET
R
DS(ON)
of N-Channel FET
SW Leakage
0.5
0.45
±
1
μ
A
LTC3406BES5
T
JMAX
= 125
°
C,
θ
JA
= 250
°
C/W,
θ
JC
= 90
°
C/W
ORDER PART
NUMBER
Input Supply Voltage .................................. –0.3V to 6V
RUN, V
FB
Voltages..................................... –0.3V to V
IN
SW Voltage.................................. –0.3V to (V
IN
+ 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
ABSOLUTEW
W
W
U
PACKAGE/ORDER U
U
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
T
JMAX
= 125
°
C,
θ
JA
= 250
°
C/W,
θ
JC
= 90
°
C/W
RUN 1
GND 2
SW 3
5 V
OUT
4 V
IN
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
The
●
denotes specifications which apply over the full operating
temperature range, otherwise specifications are T
A
= 25
°
C. V
IN
= 3.6V unless otherwise specified.
ELECTRICAL CHARACTERISTICS
RUN 1
GND 2
SW 3
5 V
FB
4 V
IN
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LTC3406ES5#TR 功能描述:IC REG BUCK SYNC ADJ TSOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓（升壓） 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC
LTC3406ES5#TRM 功能描述:IC REG BUCK SYNC ADJ TSOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓（升壓） 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC
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