參數(shù)資料
型號(hào)： LT1930A
廠商： Linear Technology Corporation
英文描述： 1A, 1.2MHz/2.2MHz, Step-Up DC/DC Converters
中文描述： 第1A，1.2MHz/2.2MHz，升壓型DC / DC轉(zhuǎn)換器
文件頁數(shù)： 2/12頁
文件大?。?/td> 190K
代理商： LT1930A
2
LT1930/LT1930A
(Note 1)
V
IN
Voltage .............................................................. 16V
SW Voltage................................................–0.4V to 36V
FB Voltage .............................................................. 2.5V
Current Into FB Pin ..............................................
±
1mA
SHDN Voltage......................................................... 10V
Maximum 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
The
G
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
A
= 25
°
C.
V
IN
= 3V, V
SHDN
= V
IN
unless otherwise noted. (Note 2)
ORDER PART
NUMBER
LT1930ES5
LT1930AES5
S5 PART MARKING
LTKS
LTSQ
T
JMAX
= 125
°
C,
θ
JA
= 256
°
C/W
ELECTRICAL CHARACTERISTICS
PACKAGE/ORDER U
U
W
ABSOLUTEW
W
W
U
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
The LT1930E/LT1930AE are 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:
Current limit guaranteed by design and/or correlation to static test.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
SW 1
GND 2
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC SOT-23
FB 3
5 V
IN
4 SHDN
LT1930
TYP
2.45
LT1930A
TYP
2.45
PARAMETER
Minimum Operating Voltage
Maximum Operating Voltage
Feedback Voltage
CONDITIONS
MIN
MAX
2.6
16
1.270
1.280
360
6
1
0.05
1.4
1.6
MIN
MAX
2.6
16
1.270
1.280
720
8
1
0.05
2.6
2.9
UNITS
V
V
V
V
1.240
1.230
1.255
1.240
1.230
1.255
G
FB Pin Bias Current
Quiescent Current
Quiescent Current in Shutdown
Reference Line Regulation
Switching Frequency
V
FB
= 1.255V
V
SHDN
= 2.4V, Not Switching
V
SHDN
= 0V, V
IN
= 3V
2.6V
≤
V
IN
≤
16V
G
120
4.2
0.01
0.01
1.2
240
5.5
0.01
0.01
2.2
nA
mA
μ
A
%/V
MHz
MHz
1
1.8
1.6
75
1
G
0.85
84
1
Maximum Duty Cycle
Switch Current Limit
Switch V
CESAT
Switch Leakage Current
SHDN Input Voltage High
SHDN Input Voltage Low
SHDN Pin Bias Current
G
90
1.2
400
0.01
90
1.2
400
0.01
%
A
(Note 3)
I
SW
= 1A
V
SW
= 5V
2
2.5
600
1
600
1
mV
μ
A
2.4
2.4
V
V
0.5
32
0.1
0.5
70
0.1
V
SHDN
= 3V
V
SHDN
= 0V
16
0
35
0
μ
A
μ
A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1930AES5 制造商:LINER 制造商全稱:Linear Technology 功能描述:1A, 1.2MHz/2.2MHz, Step-Up DC/DC Converters
LT1930AES5#PBF 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 2.45V to 16V 5-Pin TSOT-23 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 2.45V to 16V 5-Pin TSOT-23 Bulk 制造商:Linear Technology 功能描述:IC STEP-UP DC/DC CONVERTER 5-SOT-23 制造商:Linear Technology 功能描述:IC, STEP-UP DC/DC CONVERTER, 5-SOT-23 制造商:Linear Technology 功能描述:IC, STEP-UP DC/DC CONVERTER, 5-SOT-23; Primary Input Voltage:16V; No. of Outputs:1; Output Voltage:34V; Output Current:250mA; No. of Pins:5; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes
LT1930AES5#TR 功能描述:IC REG BOOST ADJ 1A 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: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(yīng)商設(shè)備封裝:8-SOIC
LT1930AES5#TRM 功能描述:IC REG BOOST ADJ 1A 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: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(yīng)商設(shè)備封裝:8-SOIC
LT1930AES5#TRMPBF 功能描述:IC REG BOOST ADJ 1A TSOT23-5 RoHS:是 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:250 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON（1.45x1） 產(chǎn)品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2
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