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參數(shù)資料
| 型號： | L6720 |
| 文件頁數(shù)： | 5/9頁 |
| 文件大?。?/td> | 157K |
| 代理商： | L6720 |
ELECTRICALCHARACTERISTICS
I) LINE DRIVER, LINERECEIVER, LINE TRANCEIVER
L6720:with negative supply
Test Conditions:10V < +V
s
< 12V, -8V <- V
s
< -4V, T
j
= 25
°
C unless otherwisespecified
Symbol
V
IL
Parameter
Test Condition
Min.
Typ.
Max.
0.8
Unit
V
Input Low Level (Pins Rx, EDP,
PTS, PT)
Input High Level (pins Rx, EDP,
PTS, PT)
Pull-up Current Generator on
Pins Rx, PT
Input Impedance onpins R
X
, Tx,
PT
Output Low Level (pins Tx, PT,
PTE)
Output Leakage Current (pins
Tx, RDP, PTE)
Propagation Delay Time
Output Rise and FallTime
L6721:without negativesupply
Test Conditions:10V < V
s
< 12V, T
j
= 25
°
C unless otherwisespecified
V
IH
2
V
I
G
160
250
340
μ
A
Z
I
Pins V
S
and –V
S
open
68
K
V
OL
I
LOAD
= 6mA
0.4
V
I
R
10
μ
A
t
PLH
, t
PHL
t
r
, t
f
I
LOAD
= 6mA C
out
= 50pF
3
1
5
μ
s
μ
s
Symbol
V
IL
Parameter
Test Condition
Min.
Typ.
Max.
0.8
Unit
V
Input Low Level (Pins Rx, EDP,
PTS, PT2)
Input High Level (pins Rx, EDP,
PTS, PT2)
Pull-up Current Generator on
Pins Rx, PT2
Input Impedance onpins R
X
, Tx,
PT2
Output Low Level (pins Tx, PT1)
Output Low Level (pins RDP,
PTE)
Output Leakage Current (pins
Tx, RDP, PT1, PTE)
Propagation Delay Time
Output Rise and FallTime
V
IH
2
V
I
G
160
250
340
μ
A
Z
I
Pins V
S
and GND open
68
K
V
OL
V
OL
I
LOAD
= 6mA
I
LOAD
= 6mA
0.15
0.4
V
V
I
R
10
μ
A
t
PLH
, t
PHL
t
r
, t
f
I
LOAD
= 6mA C
out
= 50pF
I
LOAD
= 6mA C
out
= 50pF
3
1
5
μ
s
μ
s
II) POWERSUPPLY
L6720: +V
s
= 12V, -V
s
= -8V
L6721: V
s
= 12V
T
j
= 25
°
C unless otherwise specified
Symbol
V
I
- V
O
I
SC
M/V
L
M/V
H
I
L
I
Q
Parameter
Test Condition
I
LOAD
= 1A
Min.
Typ.
0.4
1.1
Max.
0.8
1.2
0.8
Unit
V
A
V
V
μ
A
mA
mA
Dropout Voltage
Short Circuit Current
Low Level Disable Pin (1)
High Level Disable Pin (1)
Disable Pin Input Current
1
2
M/V = 0
I
LOAD
= 1A
I
LOAD
= 0.25A
100
60
23
Quiescent Current
Note (1) Power supply isdisabled when a zerolevel voltage is applied on M/V Pin
L6720 - L6721
5/9
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PDF描述 |
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| L6721 | Peripheral Interface |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6721 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral Interface |
| L6722 | 功能描述:DC/DC 開關(guān)控制器 3 Phase Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| L6722TR | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 3 Phase Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| L6725 | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Vltg Mode PWM Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| L6725_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Voltage mode PWM controller with bootstrap anti-discharging system |
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