參數(shù)資料
型號(hào): LT1307
廠商: Linear Technology Corporation
英文描述: Micropower 600kHz PWM DC/DC Converters(微功耗,600MHz,脈寬調(diào)制電流模式DC/DC變換器)
中文描述: 微600kHz的PWM直流/直流轉(zhuǎn)換器(微功耗,頻率600MHz,脈寬調(diào)制電流模式的DC / DC變換器)
文件頁數(shù): 6/20頁
文件大?。?/td> 317K
代理商: LT1307
6
LT1307/LT1307B
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
Feedback Voltage vs
Temperature
1.230
LBI Reference vs Temperature
Oscillator Frequency vs
Input Voltage
TEMPERATURE (
°
C)
–50
F
1.225
1.220
1.215
1.210
1.205
1.200
–25
0
25
50
LT1307 TPC10
75
100
V
IN
= 1.25V
V
OUT
= 3.3V
500
μ
s/DIV
1307 G13
Transient Response (LT1307)
I
L
200mA/DIV
V
200mV/DIV
AC COUPLED
55mA
5mA
I
LOAD
V
IN
= 0.92V
V
OUT
= 3.3V
I
LOAD
10mA/DIV
1307 G15
Load Regulation (LT1307)
V
50mV/DIV
DC
COUPLED
OFFSET
ADDED
TEMPERATURE (
°
C)
–50
R
–25
0
25
50
LT1307 TPC11
75
210
208
206
204
202
200
198
196
194
192
190
100
V
IN
= 1.25V
V
OUT
= 3.3V
500
μ
s/DIV
1307 G14
Transient Response (LT1307B)
I
L
200mA/DIV
V
200mV/DIV
AC COUPLED
55mA
5mA
V
IN
= 1.15V
V
OUT
= 3.3V
I
LOAD
20mA/DIV
1307 G17
Load Regulation (LT1307)
V
IN
= 1V
V
OUT
= 5V
I
LOAD
10mA/DIV
1307 G18
Load Regulation (LT1307)
V
50mV/DIV
DC
COUPLED
OFFSET
ADDED
V
50mV/DIV
DC
COUPLED
OFFSET
ADDED
V
IN
= 1V
V
OUT
= 3.3V
I
LOAD
20mA/DIV
1307 G16
Load Regulation (LT1307)
V
50mV/DIV
DC
COUPLED
OFFSET
ADDED
Load Regulation (LT1307)
I
LOAD
V
IN
= 1.25V
V
OUT
= 5V
I
LOAD
= 1.5mA
100
μ
s/DIV
1307 G21
I
L
100mA/DIV
V
5V/DIV
V
50mV/DIV
AC COUPLED
V
50mV/DIV
AC COUPLED
V
IN
= 1.25V
V
OUT
= 5V
I
LOAD
= 1.5mA
100
μ
s/DIV
1307 G20
I
L
100mA/DIV
V
5V/DIV
V
50mV/DIV
DC
COUPLED
OFFSET
ADDED
V
IN
= 1.15V
V
OUT
= 5V
I
LOAD
10mA/DIV
1307 G19
Circuit Operation, L = 22
μ
H
(LT1307)
Circuit Operation, L = 10
μ
H
(LT1307)
INPUT VOLTAGE (V)
1
F
600
700
5
LT1307 TPC12
500
400
2
3
4
900
800
85
°
C
–40
°
C
25
°
C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1307B 制造商:LINER 制造商全稱:Linear Technology 功能描述:Single Cell Micropower 600kHz PWM DC/DC Converters
LT1307BCMS8 功能描述:IC REG BOOST 3.3V/5V 0.1A 8MSOP 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
LT1307BCMS8#PBF 功能描述:IC REG BOOST 3.3V/5V 0.1A 8MSOP 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
LT1307BCMS8#PBF 制造商:Linear Technology 功能描述:DC-DC CONVERTER BOOST 600KHZ 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BOOST, 600KHZ, 600mA, M
LT1307BCMS8#TR 功能描述:IC REG BOOST 3.3V/5V 0.1A 8MSOP 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