參數(shù)資料
型號(hào)： LT1617
廠商： Linear Technology Corporation
英文描述： Micropower Inverting DC/DC Converters in SOT-23(微功耗反相DC/DC變換器（SOT-23封裝）)
中文描述： 微倒轉(zhuǎn)DC / DC轉(zhuǎn)換器采用SOT - 23（微功耗反相直流/直流變換器（采用SOT - 23封裝））
文件頁(yè)數(shù)： 2/8頁(yè)
文件大?。?/td> 136K
代理商： LT1617
2
LT1617/LT1617-1
ABSOLUTEW
(Note 1)
W
W
U
PACKAGE/ORDER IU
U
W
V
IN
, SHDN Voltage................................................... 15V
SW Voltage.............................................................. 36V
NFB Voltage.............................................................–3V
Current into NFB Pin.............................................–1mA
Junction Temperature...........................................125
°
C
Operating Temperature Range (Note 2).. –40
°
C to 85
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
ORDER PART
NUMBER
LT1617ES5
LT1617ES5-1
Consult factory for Industrial and Military grade parts.
S5 PART MARKING
SW 1
GND 2
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC SOT-23
NFB 3
5 V
IN
4 SHDN
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
IN
= 1.2V, V
SHDN
= 1.2V unless otherwise noted.
The
G
denotes the specifications which apply over the full operating
PARAMETER
Minimum Input Voltage
CONDITIONS
LT1617-1
LT1617
Not Switching
V
SHDN
= 0V
MIN
TYP
MAX
1.0
1.2
30
1
–1.255
UNITS
V
V
Quiescent Current
20
μ
A
μ
A
V
mV
%/V
μ
A
ns
mV
mV
mA
mA
μ
A
μ
A
FB Comparator Trip Point
FB Comparator Hysteresis
Output Voltage Line Regulation
FB Pin Bias Current (Note 3)
Switch Off Time
Switch V
CESAT
G
–1.205
–1.23
8
0.05
2
400
85
250
100
350
2
8
1.2V < V
IN
< 12V
V
NFB
= –1.23V
0.1
2.7
G
1.3
I
SW
= 60mA (LT1617-1)
I
SW
= 300mA (LT1617)
LT1617-1
LT1617
V
SHDN
= 1.2V
V
SHDN
= 5V
120
350
125
400
3
12
Switch Current Limit
75
300
SHDN Pin Current
SHDN Input Voltage High
SHDN Input Voltage Low
Switch Leakage Current
0.9
V
V
0.25
5
Switch Off, V
SW
= 5V
0.01
μ
A
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
The LT1617 and LT1617-1 are guaranteed to meet 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:
Bias current flows out of the NFB pin.
T
JMAX
= 125
°
C,
θ
JA
= 256
°
C/W
LTKF
LTKA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1617-1 制造商:LINER 制造商全稱:Linear Technology 功能描述:Inverting Micropower DC/DC Converter with Schottky in ThinSOT Package
LT1617ES5 制造商:LINER 制造商全稱:Linear Technology 功能描述:Micropower Inverting DC/DC Converters in SOT-23
LT1617ES5#PBF 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:SP-SWREG/Monolithic, CUT TAPE Micropower Inverting DC/DC Converters in SOT-23 制造商:Linear Technology 功能描述:IC, DC/DC CONVERTER, 5-SOT-23, Primary Input Voltage:12V, No. of Outputs:1, Output Voltage:34V, Output Current:350mA, No. of Pins:5, Operating Temperature Min:-40C, Operating Temperature Max:85C, MSL:MSL 1 - Unlimited , RoHS Compliant: Yes
LT1617ES5#PBF 制造商:Linear Technology 功能描述:IC DC/DC CONVERTER 制造商:Linear Technology 功能描述:IC, DC/DC CONVERTER, 5-SOT-23
LT1617ES5#TR 功能描述:IC REG INV ADJ 0.35A 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(biāo)準(zhǔn)包裝:500 系列:- 類型:切換式電容器（充電泵），反相 輸出類型:固定 輸出數(shù):1 輸出電壓:-3V 輸入電壓:2.3 V ~ 5.5 V PWM 型:Burst Mode? 頻率 - 開關(guān):900kHz 電流 - 輸出:100mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細(xì)型，TSOT-23-6 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:TSOT-23-6 其它名稱:LTC1983ES6-3#TRMTR
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