參數(shù)資料
型號: BD9300
廠商: Rohm CO.,LTD.
元件分類: DC/DC變換器
英文描述: DC-DC Converter, 1Watt, Input VDC: 5, Output VDC: 5, Max Output Current(A): 0.2, Package: SIP7, Isolation(VDC): 6000, Operating Temp. -40??C to +85??C, Low Ripple & Noise, High Efficiency up to 81%, Low Profile Plastic Case, Single & Dual Ouputs
中文描述: 1通道DC / DC轉(zhuǎn)換器控制器
文件頁數(shù): 2/3頁
文件大小: 66K
代理商: BD9300
BD9300/F/FV
Regulators
z
Electrical characteristics
(Unless otherwise noted, Ta=25
°
C, V
CC
=12V)
Rev.A
2/2
RT
=
20k
, CT
=
200pF
165
2
Min.
2.475
275
1.4
0.7
10
Max.
2.525
kHz
V
V
V
V
μ
A
Unit
V
Conditions
220
2.8
1.0
0
Typ.
2.500
Parameter
Oscillating frequency
UVLO threshold voltage
Saturation voltage (output)
CTL ON threshold voltage
CTL OFF threshould voltage
Standby current
Iref
=
1mA
Reference voltage
Vref
fosc
V
UT
V
SAT
V
ON
V
OFF
I
STB
Io
=
30mA
RT
=
VREF
2.4
mA
1.2
Average current consumption
I
CC
Symbol
V
CTL
=
0V
z
Block diagram
GND
N.C.
OUT
CT
DTC
RT
FB
2.5V
NON
14
ERR
1.25V
TIMER
LATCH
OSC
1/2VREF
13
INV
12
VREF
11
CTL
10
VREF
PWM
SCP
9
V
CC
8
7
6
5
4
3
2
1
相關(guān)PDF資料
PDF描述
BD9300F 1-channel DC/DC converter controller
BD9300FV 1-channel DC/DC converter controller
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參數(shù)描述
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