參數(shù)資料
型號: LT1377IS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 2.7 A SWITCHING REGULATOR, 1160 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.150 INCH, PLASTIC, SO-8
文件頁數(shù): 4/12頁
文件大小: 274K
代理商: LT1377IS8
4
LT1372/LT1377
TYPICAL PERFOR
M
A
N
CE CHARACTERISTICS
Error Amplifier Output Current
vs Feedback Pin Voltage
Shutdown Delay and Threshold
vs Temperature
TEMPERATURE (
°
C)
–50
0
S
μ
s
S
2
6
8
10
20
14
0
50
75
LT1372 G04
4
16
18
12
0
0.2
0.6
0.8
1.0
2.0
1.4
0.4
1.6
1.8
1.2
–25
25
100 125
150
SHUTDOWN THRESHOLD
SHUTDOWN DELAY
S/S Pin Input Current
vs Voltage
Error Amplifier Transconductance
vs Temperature
Switching Frequency
vs Feedback Pin Voltage
V
C
Pin Threshold and High
Clamp Voltage vs Temperature
FEEDBACK PIN VOLTAGE (V)
400
E
μ
A
–300
–200
–100
300
100
–0.1
0.1
200
0
–0.3
–0.2
V
REF
–55
°
C
125
°
C
25
°
C
LT1372 G06
Minimum Synchronization
Voltage vs Temperature
TEMPERATURE (
°
C)
–50
0
M
P
)
0.5
1.0
1.5
2.0
0
50
100
150
LT1372 G05
2.5
3.0
–25
25
75
125
f
SYNC
= 700kHz (LT1372)
f
SYNC
= 1.4MHz (LT1377)
LT1377
LT1372
S/S PIN VOLTAGE (V)
–1
S
μ
A
1
3
5
7
LT1372 G07
–1
–3
0
2
4
–2
–4
–5
1
3
5
0
8
2
4
6
9
V
IN
= 5V
FEEDBACK PIN VOLTAGE (V)
0
S
70
90
110
0.8
LT1372 G08
50
30
60
80
100
40
20
10
0.2
0.4
0.6
0.1
0.9
0.3
0.5
0.7
1.0
TEMPERATURE (
°
C)
–50
0
T
μ
m
200
600
800
1000
2000
1400
0
50
75
LT1372 G09
400
1600
1800
1200
–25
25
100 125
150
g
m
=
I (V
C
)
V (FB)
TEMPERATURE (
°
C)
–50
0.4
V
C
0.6
1.0
1.2
1.4
2.4
1.8
0
50
75
LT1372 G10
0.8
2.0
2.2
1.6
–25
25
100 125
150
V
C
HIGH CLAMP
V
C
THRESHOLD
TEMPERATURE (
°
C)
–50
F
400
500
600
150
LT1372 G11
300
200
0
0
50
100
100
800
700
–25
25
75
125
V
FB
=V
REF
Feedback Input Current
vs Temperature
TEMPERATURE (
°
C)
–50
–50
N
μ
A
–30
0
0
50
75
LT1372 G12
–40
–10
–20
–25
25
100 125
150
V
NFB
=V
NFR
Negative Feedback Input Current
vs Temperature
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參數(shù)描述
LT1377IS8#PBF 功能描述:IC REG MULTI CONFIG ADJ 8SOIC 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(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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LT1377IS8#TRPBF 制造商:Linear Technology 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2.7V to 25V 8-Pin SOIC N T/R 制造商:Linear Technology 功能描述:SP-SWREG/Monolithic, 1mHz Hi Eff Switch. Regulator
LT1377IS8PBF 制造商:Linear Technology 功能描述:Sw. Regulator 500kHz and 1MHz 1.5A SOIC8
LT1379HVIR#PBF 制造商:LINTEC 功能描述: