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參數(shù)資料
| 型號： | L296 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | HIGH CURRENT SWITCHINGREGULATORS |
| 中文描述： | 大電流SWITCHINGREGULATORS |
| 文件頁數(shù)： | 5/22頁 |
| 文件大?。?/td> | 285K |
| 代理商： | L296 |
THERMAL DATA
Symbol
R
th j-case
R
th j-amb
Parameter
Value
3
35
Unit
°
C/W
°
C/W
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Max.
Max.
ELECTRICAL CHARACTERISTICS
(refer to the test circuits T
j
= 25
o
C, V
i
= 35V, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ. Max.
Unit
Fig.
DYNAMIC CHARACTERISTICS (pin 6 to GND unless otherwise specified)
V
o
V
i
V
i
V
o
V
o
Output Voltage Range
Input Voltage Range
Input Voltage Range
Line Regulation
Load Regulation
V
i
= 46V, I
o
= 1A
V
o
= V
ref
to 36V, I
o
≤
3A
Note (1), V
o
= V
REF
to 36V I
o
= 4A
V
i
=10V to 40V, V
o
= V
ref
, I
o
= 2A
V
o
= V
I
o
= 2A to 4A
I
o
= 0.5A to 4A
V
ref
9
40
46
46
50
V
V
V
4
4
4
4
4
15
mV
mV
10
15
5.1
0.4
30
45
5.2
V
ref
V
ref
T
V
d
Internal Reference Voltage (pin 10) V
i
= 9V to 46V, I
o
= 2A
Average Temperature Coefficient
of Reference Voltage
5
V
4
T
j
= 0
°
C to 125
°
C, I
o
= 2A
mV/
°
C
Dropout Voltage Between Pin 2
and Pin 3
Current Limiting Threshold (pin 2)
I
o
= 4A
I
o
= 2A
L296 - Pin 4 Open,
V
i
= 9V to 40V, V
o
= V
ref
to 36V
L296P - V
= 9V to 40V, V
o
= V
ref
Pin 4 Open
R
Iim
= 22k
V
i
= 46V, Output Short-circuited
I
o
= 3 A
V
o
= V
V
o
= 12V
V
i
= 2 V
rms
, f
ripple
= 100Hz
V
o
= V
ref
, I
o
= 2A
2
1.3
3.2
2.1
7.5
V
V
A
4
4
4
I
2L
4.5
5
2.5
7
4.5
100
A
4
I
SH
η
Input Average Current
Efficiency
60
mA
%
4
4
75
85
56
SVR
Supply Voltage Ripple Rejection
50
dB
4
f
Switching Frequency
Voltage Stability of Switching
Frequency
85
100
0.5
115
kHz
%
4
4
f
V
i
f
T
j
f
max
V
i
= 9V to 46V
Temperature Stability of Switching
Frequency
T
j
= 0
°
C to 125
°
C
1
%
4
Maximum Operating Switching
Frequency
Thermal Shutdown Junction
Temperature
V
o
= V
ref
, I
o
= 1A
200
kHz
–
T
sd
Note (2)
135
145
°
C
–
DC CHARACTERISTICS
I
3Q
Quiescent Drain Current
V
i
= 46V, V
7
= 0V, S1 : B, S2 : B
V
6
= 0V
V
6
= 3V
V
i
= 46V, V
6
= 3V, S1 : B, S2 : A,
V
7
= 0V
66
30
85
40
2
mA
– I
2L
Output Leakage Current
mA
Note
(1): Using min.7 Aschottky diode.
(2): Guaranteed by design, not 100 % testedin production.
L296 - L296P
5/22
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L296P | HIGH CURRENT SWITCHINGREGULATORS |
| L296HT | HIGH CURRENT SWITCHINGREGULATORS |
| L298HN | DUAL FULL-BRIDGE DRIVER |
| L298 | DUAL FULL-BRIDGE DRIVER |
| L298N | DUAL FULL-BRIDGE DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L296 | 制造商:STMicroelectronics 功能描述:IC SWITCHING REG 160W 296 |
| L296BK | 功能描述:LAMP MAG 33" ARM W/CLAMP 3D RoHS:否 類別:光學(xué)檢測設(shè)備 >> 燈 - 放大，工作 系列:IM 標(biāo)準(zhǔn)包裝:1 系列:Magna 燈/放大鏡類型:燈，關(guān)節(jié)式 電壓:115V 透鏡樣式/尺寸:- 燈泡:熒光燈，15W（2） 燈臂:45.00"（1143.0mm） 顏色:- 線纜長度:5'（1.5m） 重量:12 磅（5.4kg） 安裝類型:夾架，邊緣 |
| L296BK (Black) | 功能描述:助聽器與助視器 POLARIS 3D MAGNIFIER BLACK RoHS:否 制造商:Luxo Corporation 安裝風(fēng)格:Metal Base 長度:30 in 顏色:Light Gray |
| L296HT | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 5.1 to 40V Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| L296P | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 5.1 to 40V Step-Down RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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