參數(shù)資料
型號: LT3470ETS8
廠商: Linear Integrated Systems
英文描述: Micropower Buck Regulator with Integrated Boost and Catch Diodes
中文描述: 微功耗降壓穩(wěn)壓器與集成升壓二極管和捕捉
文件頁數(shù): 4/16頁
文件大小: 205K
代理商: LT3470ETS8
4
LT3470
3470f
TYPICAL PERFOR U
V
IN
Quiescent Current
vs Temperature
BIAS Quiescent Current
(Bias > 3V) vs Temperature
SHDN Bias Current
vs Temperature
FB Bias Current (V
FB
= 1V)
vs Temperature
Top and Bottom Switch Current
Limits (V
FB
= 0V) vs Temperature
TEMPERATURE (
°
C)
–50
C
350
25
3470 G04
200
100
–25
0
50
50
0
400
300
250
150
75
100
125
TEMPERATURE (
°
C)
–50
–25
0
V
I
μ
A
20
50
0
50
75
3470 G05
10
40
30
25
100
125
BIAS < 3V
BIAS > 3V
TEMPERATURE (
°
C)
–50
B
μ
A
20
25
30
25
75
3470 G06
15
10
–25
0
50
100
125
5
0
TEMPERATURE (
°
C)
–50
0
S
μ
A
1
3
4
5
50
9
3470 G07
2
0
–25
75
100
25
125
6
7
8
V
SHDN
= 36V
V
SHDN
= 2.5V
TEMPERATURE (
°
C)
–50
–25
0
F
20
50
0
50
75
3470 G08
10
40
30
25
100
125
FB Bias Current (V
FB
= 0V)
vs Temperature
TEMPERATURE (
°
C)
–50
F
μ
A
80
100
120
25
75
3470 G09
60
40
–25
0
50
100
125
20
0
Switch V
CESAT
(I
SW
= 100mA)
vs Temperature
Boost Diode V
F
(I
F
= 50mA)
vs Temperature
TEMPERATURE (
°
C)
–50
S
C
200
250
300
25
75
3470 G10
150
100
–25
0
50
100
125
50
0
TEMPERATURE (
°
C)
–50
S
F
0.7
25
3470 G11
0.4
0.2
–25
0
50
0.1
0
0.8
0.6
0.5
0.3
75
100
125
Catch Diode V
F
(I
F
= 100mA)
vs Temperature
TEMPERATURE (
°
C)
–50
0.4
0.5
0.7
25
75
3470 G12
0.3
0.2
–25
0
50
100
125
0.1
0
0.6
S
F
相關PDF資料
PDF描述
LT3470ITS8 Micropower Buck Regulator with Integrated Boost and Catch Diodes
LTBDM Micropower Buck Regulator with Integrated Boost and Catch Diodes
LT3486 Dual 1.3A White LED Step-Up Converters with Wide Dimming
LT3486EDHC Dual 1.3A White LED Step-Up Converters with Wide Dimming
LT3486EFE Dual 1.3A White LED Step-Up Converters with Wide Dimming
相關代理商/技術參數(shù)
參數(shù)描述
LT3470ETS8#PBF 制造商:Linear Technology 功能描述:DC-DC CONVERTER BUCK ADJ 20 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BUCK, ADJ, 200mA, TSOT-23-8; Primary Input Voltage:40V; No. of Outputs:1; Output Current:200mA; No. of Pins:8; Operating Temperature Min:-40C; Operating Temperature Max:85C; Package / Case:8-TSOT-23 ;RoHS Compliant: Yes
LT3470ETS8#TR 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 4V to 40V 8-Pin TSOT-23 T/R
LT3470ETS8#TRM 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 4V to 40V 8-Pin TSOT-23 T/R
LT3470ETS8#TRMPBF 功能描述:IC REG BUCK ADJ 0.2A TSOT23-8 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝: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: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) 供應商設備封裝:6-SON(1.45x1) 產(chǎn)品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2
LT3470ETS8#TRMPBF 制造商:Linear Technology 功能描述:DC/DC Converter IC 制造商:Linear Technology 功能描述:IC, BUCK REGULATOR, 8-TSOT-23