参数资料
型号: BD9703FP-E2
厂商: Rohm Semiconductor
文件页数: 3/19页
文件大小: 0K
描述: IC REG BUCK ADJ 1.5A TO252
标准包装: 1
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 1 V ~ 32 V
输入电压: 8 V ~ 36 V
频率 - 开关: 300kHz
电流 - 输出: 1.5A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: TO-252-5,DPak(4 引线 + 接片),TO-252AD
包装: 标准包装
供应商设备封装: TO-252-5
产品目录页面: 1373 (CN2011-ZH PDF)
其它名称: BD9703FP-E2DKR
BD9701FP/CP-V5/T/T-V5,BD9703FP/CP-V5/T/T-V5,BD9702CP-V5/T/T-V5
● Electrical Characteristics
BD9703FP/CP-V5/T/T-V5 (Unless otherwise noted, Ta=25 ,VCC=12V,Vo=5V,STBY=3V)
Limit
Technical Note
Parameter
Symbol
MIN
TYP
MAX
Unit
Conditions
Output ON Resistance
Efficiency
Switching Frequency
Load Regulation
Line Regulation
Over Current Protection Limit
INV Pin Threshold Voltage
INV Pin Threshold Voltage
Thermal Variation
INV Pin Input Current
Ron
η
fosc
Δ VOLOAD
Δ VOLINE
Iocp
VINV
Δ VINV
IINV
-
-
270
-
-
1.6
0.98
-
-
1.0
86
300
10
40
-
1.00
±0.5
1
1.5
-
330
40
100
-
1.02
-
-
?
%
kHz
mV
mV
A
V
%
μ A
design guarantee
Io = 0.5A design guarantee
VCC=20V,Io=0.5 ~ 1.5A
VCC=10 ~ 30V,Io=1.0A
Tj=0 ~ 85 ℃ design guarantee
VINV=1.0V
STBY Pin
Threshold Voltage
ON
OFF
VSTBYON
VSTBYOFF
2.0
-0.3
-
-
36
0.3
V
V
STBY Pin Input Current
Circuit Current
Stand-by Current
Istby
Icc
Ist
5
-
-
25
5
0
50
12
5
μ A
mA
μ A
STBY=3V
STBY = 0V
● Electrical Characteristics
BD9702FP/CP-V5/T/T-V5 (Unless otherwise noted, Ta=25 ,VCC=12V,Vo=5V,STBY=3V)
Limit
Parameter
Symbol
MIN
TYP
MAX
Unit
Conditions
Output ON Resistance
Efficiency
Switching Frequency
Load Regulation
Line Regulation
Over Current Protection Limit
INV Pin Threshold Voltage
INV Pin Threshold Voltage
Thermal Variation
INV Pin Input Current
Ron
η
fosc
Δ VOLOAD
Δ VOLINE
Iocp
VINV
Δ VINV
IINV
-
-
88
-
-
3.2
0.98
-
-
0.5
86
110
10
40
-
1.00
±0.5
1
1.5
-
132
40
100
-
1.02
-
-
?
%
kHz
mV
mV
A
V
%
μ A
design guarantee
Io = 1A design guarantee
VCC=20V,Io=1 ~ 3A
VCC=10 ~ 30V,Io=1.0A
Tj=0 ~ 85 ℃ design guarantee
VINV=1.0V
STBY Pin
Threshold Voltage
ON
OFF
VSTBYON
VSTBYOFF
2.0
-0.3
-
-
36
0.3
V
V
STBY Pin Input Current
Circuit Current
Stand-by Current
Istby
Icc
Ist
5
-
-
25
4
0
50
12
5
μ A
mA
μ A
STBY=3V
STBY = 0V
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? 2009 ROHM Co., Ltd. All rights reserved.
3/16
2009.04- Rev.B
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