參數(shù)資料
型號: L6730DTR
廠商: 意法半導體
英文描述: Adjustable step-down controller with synchronous rectification
中文描述: 可調(diào)式降壓同步整流控制器
文件頁數(shù): 11/50頁
文件大?。?/td> 1394K
代理商: L6730DTR
L6730C - L6730D
Electrical characteristics
11/50
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Error Amplifier
R
EAREF
EAREF Input Resistance
Vs. GND
70
100
150
k
I
FB
I.I. bias current
V
F
Β
= 0V
0.290
0.5
μ
A
Ext Ref
Clamp
2.3
V
V
OFFSET
Error amplifier offset
Vref = 0.6V
-5
+5
mV
G
V
Open Loop Voltage Gain
Guaranteed by design
100
dB
GBWP
Gain-Bandwidth Product
Guaranteed by design
10
MHz
SR
Slew-Rate
COMP = 10pF
Guaranteed by design
5
V/
μ
s
Gate Drivers
R
HGATE_ON
High Side Source Resistance
V
BOOT
- V
PHASE
= 5V
1.7
R
HGATE_OFF
High Side Sink Resistance
V
BOOT
- V
PHASE
= 5V
1.12
R
LGATE_ON
Low Side Source Resistance
V
CCDR
= 5V
1.15
R
LGATE_OFF
Low Side Sink Resistance
V
CCDR
= 5V
0.6
Protections
I
OCH
OCH Current Source
V
OCH
= 1.7V
90
100
110
μΑ
I
OCL
OCL Current Source
90
100
110
μΑ
OVP
Over Voltage Trip
(V
FB
/ V
EAREF
)
V
FB
Rising
V
EAREF
= 0.6V
120
%
V
FB
Falling
V
EAREF
= 0.6V
117
%
I
OSC
OSC Sourcing Current
V
FB
> OVP Trip V
OSC
= 3V
30
mA
Power Good
Upper Threshold
(V
FB
/ V
EAREF
)
V
FB
Rising
108
110
112
%
Lower Threshold
(V
FB
/ V
EAREF
)
V
FB
Falling
88
90
92
%
V
PGOOD
PGOOD Voltage Low
I
PGOOD
= -5mA
0.5
V
Table 4.
Electrical characteristics
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6730TR 功能描述:DC/DC 開關(guān)控制器 Adjustable Step Down 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
L6731B 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Adj. Step-Down w/ Synch Rectification 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
L6731BTR 功能描述:IC CTRLR ADJ STEP DOWN 16-TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,000 系列:- 應用:電源,ICERA E400,E450 輸入電壓:4.1 V ~ 5.5 V 輸出數(shù):10 輸出電壓:可編程 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:42-WFBGA,WLCSP 供應商設備封裝:42-WLP 包裝:帶卷 (TR)
L6731D 功能描述:DC/DC 開關(guān)控制器 Adjustable Step Down 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
L6731DTR 功能描述:DC/DC 開關(guān)控制器 Adjustable Step Down 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