- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377699 > LT1371CT7 (LINEAR TECHNOLOGY CORP) Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-PDIP 0 to 70 PDF資料下載
參數(shù)資料
| 型號： | LT1371CT7 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-PDIP 0 to 70 |
| 中文描述： | SWITCHING REGULATOR, 580 kHz SWITCHING FREQ-MAX, PSFM7 |
| 封裝： | TO-220, 7 PIN |
| 文件頁數(shù)： | 3/16頁 |
| 文件大小： | 320K |
| 代理商： | LT1371CT7 |
3
LT1371
SYMBOL
V
NFB
PARAMETER
Negative Feedback Reference Voltage
CONDITIONS
Measured at Negative Feedback Pin
Feedback Pin Open, V
C
= 0.8V
V
NFB
= V
NFR
2.7V
≤
V
IN
≤
25V, V
C
= 0.8V
MIN
–2.540
–2.570
–45
TYP
–2.490
–2.490
–30
0.01
MAX
–2.440
–2.410
–15
0.05
UNITS
V
V
G
I
NFB
Negative Feedback Input Current
Negative Feedback Reference Voltage
Line Regulation
Error Amplifier Transconductance
G
μ
A
G
%/V
g
m
I
C
=
±
25
μ
A
1100
700
120
1500
1900
2300
350
2400
2.30
0.52
μ
mho
μ
mho
G
Error Amplifier Source Current
Error Amplifier Sink Current
Error Amplifier Clamp Voltage
V
FB
= V
REF
– 150mV, V
C
= 1.5V
V
FB
= V
REF
+ 150mV, V
C
= 1.5V
High Clamp, V
FB
= 1V
Low Clamp, V
FB
= 1.5V
G
200
1400
1.95
0.40
500
1
500
500
μ
A
μ
A
V
V
V/V
G
1.70
0.25
A
V
Error Amplifier Voltage Gain
V
C
Pin Threshold
Switching Frequency
Duty Cycle = 0%
2.7V
≤
V
IN
≤
25V
0
°
C
≤
T
J
≤
125
°
C
–40
°
C
≤
T
J
≤
0
°
C (I Grade)
0.8
450
430
400
85
1.25
550
580
580
V
f
kHz
kHz
kHz
%
ns
G
Maximum Switch Duty Cycle
Switch Current Limit Blanking Time
Output Switch Breakdown Voltage
G
95
130
47
260
BV
LT1371
LT1371HV
0
°
C
≤
T
J
≤
125
°
C
–40
°
C
≤
T
J
≤
0
°
C (I Grade)
I
SW
= 2A
Duty Cycle = 50%
Duty Cycle = 80% (Note 1)
G
35
V
G
42
40
47
V
V
A
A
V
SAT
I
LIM
Output Switch ON Resistance
Switch Current Limit
G
0.25
3.8
3.4
15
0.45
5.4
5.0
25
G
G
3.0
2.6
I
IN
I
SW
Supply Current Increase During Switch ON Time
mA/A
Control Voltage to Switch Current
Transconductance
Minimum Input Voltage
Supply Current
Shutdown Supply Current
4
A/V
G
2.4
4
2.7
5.5
V
I
Q
2.7V
≤
V
IN
≤
25V
2.7V
≤
V
IN
≤
25V, V
S/S
≤
0.6V
0
°
C
≤
T
J
≤
125
°
C
–40
°
C
≤
T
J
≤
0
°
C (I Grade)
2.7V
≤
V
IN
≤
25V
G
mA
G
12
30
50
2
25
15
800
μ
A
μ
A
V
μ
s
μ
A
kHz
Shutdown Threshold
Shutdown Delay
S/S or SHDN Pin Input Current
Synchronization Frequency Range
G
0.6
5
–10
600
1.3
12
G
0V
≤
V
S/S
or V
SHDN
≤
5V
G
G
ELECTRICAL C
V
IN
= 5V, V
C
= 0.6V, V
FB
= V
REF
, V
SW
, S/S, SHDN, SYNC and NFB pins open, unless otherwise noted.
HARA TERISTICS
The
G
denotes specifications which apply over the full operating
temperature range.
Note 1:
For duty cycles (DC) between 50% and 90%, minimum
guaranteed switch current is given by I
LIM
= 1.33 (2.75 – DC).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1371HV | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1371IR | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1371ISW | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1371HVIR | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| LT1371HVISW | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1371CT7#PBF | 功能描述:IC REG MULTI CONFIG ADJ TO220-7 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:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類型:升壓（升壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:100mA 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:SOT-23-5 細(xì)型，TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT |
| LT1371HV | 制造商:LINER 制造商全稱:Linear Technology 功能描述:500kHz High Efficiency 3A Switching Regulator |
| LT1371HVCR | 功能描述:IC REG MULTI CONFIG ADJ 3A D2PAK 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:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類型:升壓（升壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:100mA 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:SOT-23-5 細(xì)型，TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT |
| LT1371HVCR#PBF | 功能描述:IC REG MULTI CONFIG ADJ 3A D2PAK 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 |
| LT1371HVCR#PBF | 制造商:Linear Technology 功能描述:SP-SWREG/Monolithic Hi Sw Vol 制造商:Linear Technology 功能描述:SP-SWREG/Monolithic, Hi Sw Volt 500kHz,3 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。