- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377879 > MB3788 (FUJITSU LTD) RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS PDF資料下載
參數(shù)資料
| 型號(hào)： | MB3788 |
| 廠商： | FUJITSU LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 0.03 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO24 |
| 封裝： | PLASTIC, SSOP-24 |
| 文件頁(yè)數(shù)： | 3/21頁(yè) |
| 文件大小： | 750K |
| 代理商： | MB3788 |
第1頁(yè)第2頁(yè)當(dāng)前第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)
3
MB3788
I
PIN DESCRIPTION
Note:
The alphabetic characters in parenthesis above indicate the following input pins.
(C): Comparator
(E): Error amplifier
Pin No.
Pin name
I/O
Descriptions
Channel
1
2
OUT1
O
Channel 1 push-pull type output
3
VE1
I
Channel 1 output current setting
4
Ca1
—
Channel 1 output transistor OFF current setting: Output transistor OFF
The current is set by connecting a capacitor between pins Ca1 and Cb1.
5
Cb1
—
6
FB1
O
Channel 1 error amplifier output
7
-IN1(E)
I
Channel 1 error amplifier inversion input
8
+IN1(E)
Channel 1 error amplifier non-inversion input
9
-IN1(C)
I
Channel 1 comparator inversion input
Channel
2
16
-IN2(C)
I
Channel 2 comparator inversion input
17
+IN2(E)
I
Channel 2 error amplifier non-inversion input
18
-IN2(E)
I
Channel 2 error amplifier inversion input
19
FB2
O
Channel 2 error amplifier output
20
Ca2
—
Channel 2 output transistor OFF current setting: Output transistor OFF
The current is set by connecting a capacitor between pins Ca2 and Cb2.
21
Cb2
—
22
VE2
I
Channel 2 output current setting
23
OUT2
O
Channel 2 push-pull type output
Control
circuit
13
CTL1
I
Power and channel 1 control pin
H level: Power and channel 1 operating
L level: Standby
14
CTL2
I
Channel 2 control pin
When CTL1 pin = H level,
H level: Channel 2 operating
L level: Channel 2 OFF
15
SCP
—
Short-circuit protection circuit capacitor connection
Power
circuit
1
V
CC
2
—
Output circuit power pin
10
-IN(PWM)
I
Master oscillating waveform input
11
V
CC1
—
Reference power and control circuit power
12
V
REF
O
Reference voltage output
24
GND
—
Ground
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB3789 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| MB3789PFV | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| MB3790PF | Battery Backup IC |
| MB3790 | DIODE SCHOTTKY SINGLE 25V 200mW 0.32V-vf 200mA-IFM 1mA-IF 2uA-IR SOT-23 3K/REEL |
| MB3790PFT | Battery Backup IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB3789 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Switching Regulator Controller (Supporting External Synchronization) |
| MB3789PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Switching Regulator Controller (Supporting External Synchronization) |
| MB3789PFV-G-BND(E1) | 制造商:Fujitsu 功能描述: |
| MB-379 | 制造商:Maxxtro 功能描述: |
| MB3790 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Battery Backup IC |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。