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參數(shù)資料
| 型號： | BD9300F |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | 1-channel DC/DC converter controller |
| 中文描述： | 1通道DC / DC轉(zhuǎn)換器控制器 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 66K |
| 代理商： | BD9300F |
BD9300/F/FV
Regulators
1-channel DC/DC converter controller
Rev.A
1/2
BD9300/F/FV
BD9300/F/FV is an output open collector type of 1-channel DC/DC converter controller. Step-up, step-down and inverting
DC/DC converter can be composed. Input voltage range is wide (3.6V to 35V) and this IC can be used widely for various
applications. Pin layout is nearly the same as BA9700 and it is easy to replace it.
z
Applications
z
External dimensions
(Unit : mm)
TV, power supply for liquid crystal TV, Backlight
DSC, DVC, Printer, DVD, DVD recorder, Other consumer products
z
Features
1) 1-channel PWM control DC/DC converter controller.
2) High voltage input : 3.6 to 35V.
3) Reference voltage accuracy :±1%.
4) Oscillating frequency changeable : 20 to 800kHz.
5) Built-in UVLO (Under voltage lock out) circuit and SCP
(Short circuit protection) circuit.
6) Current at stand-by mode : 0
μ
A (typ.)
7) Switching external synchronization available. (slave operation)
z
Absolute maximum ratings
(Ta = 25
°
C)
DIP14
BD9300
BD9300F
BD9300FV
SOP14
SSOP-B14
6
19.4 ± 0.3
0.5 ± 0.1
3
14
8
7
1
0.3 ± 0.1
0
7.62
0 ~ 15
2.54
1
14
8.7±0.2
7
8
4
6
0.4±0.1
0
1
0.15±0.1
0
1.27
0.1
8
7
14
1
0
6
4
5.0 ± 0.2
0.22 ± 0.1
1
0.65
0.15 ± 0.1
0
0.1
Parameter
Symbol
Limits
Unit
V
CC
36
V
BD9300
BD9300FV
BD9300F
950
450
400
mW
Topr
Pd
°
C
°
C
Tstg
40 to
+
85
55 to
+
125
1
2
3
1 Derating : 9.5mW/
°
C for operation above Ta=25
°
C.
2 Derating : 4.5mW/
°
C for operation above Ta=25
°
C.
3 Derating : 4.0mW/
°
C for operation above Ta=25
°
C.
Supply voltage
Power dissipation
Operating temperature range
Storage temperature range
z
Recommended operating conditions
(Ta = 25
°
C)
Parameter
Supply voltage
Unit
V
Symbol
V
CC
Typ.
12
Min.
3.6
Max.
35
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BD9300FV | 1-channel DC/DC converter controller |
| BD9400BFP | Silicon Monolithic integrated Circuit |
| BD9401FM | Silicon Monolithic integrated Circuit |
| BD9401FV | Silicon Monolithic integrated Circuit |
| BD9403FV | Silicon Monolithic integrated Circuit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BD9300F_08 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Single-output Step-up, Negative Voltage, Step-down Switching Regulators (Controller type) |
| BD9300F-E2 | 功能描述:DC/DC 開關(guān)控制器 SWITCHING REGULATOR 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(fēng)格: 封裝 / 箱體:CPAK |
| BD9300FV | 制造商:ROHM 制造商全稱:Rohm 功能描述:1-channel DC/DC converter controller |
| BD9300FV-E2 | 功能描述:DC/DC 開關(guān)控制器 3.6-35V 20-800kHz 1 Chan Step-Up 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(fēng)格: 封裝 / 箱體:CPAK |
| BD9300FV-FE2 | 功能描述:DC/DC 開關(guān)控制器 STEP-UP/DOWN INVERTING SWITCHING 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(fēng)格: 封裝 / 箱體:CPAK |
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