参数资料
型号: BD3506F-E2
厂商: Rohm Semiconductor
文件页数: 2/15页
文件大小: 0K
描述: IC REG LDO ADJ 2.5A 8SOIC
标准包装: 2,500
稳压器拓扑结构: 正,可调式
输出电压: 0.65 V ~ 2.5 V
输入电压: 1.2 V ~ 4.5 V
电压 - 压降(标准): 0.12V @ 1A
稳压器数量: 1
电流 - 输出: 2.5A(最小)
工作温度: -10°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.173",4.40mm 宽)
供应商设备封装: 8-SOP
包装: 带卷 (TR)
BD3506F,BD3506EFV
● Recommended Operating Conditions(Ta=25 ℃ )
Technical Note
Parameter
Input Voltage1
Symbol
VCC
MIN
4.3
Ratings
MAX
5.5
Unit
V
Input Voltage2
Output Voltage
Enable Input Voltage
Capacitor in NRCS pin
VIN
Vo
Ven
CNRCS
1.2
VFB
-0.3
0.001
VCC-1 *
2.5
5.5
1
5
V
V
V
μF
*5 However, irrespective of charging order of VCC and VIN.
* No radiation-resistant design is adopted for the present product.
● Electrical Characteristics (unless otherwise noted, Ta=25 VCC=5V Ven=3V VIN=1.8V R1=3.9K ? R2=3.3K ? )
Parameter Symbol
Limits
MIN TYP MAX
Unit Condition
Bias Current
I CC
-
0.7
1.4
mA
Bias current
Shut-Down Mode Current
Output Voltage
Maximum Output Current
Maximum Short Current
Temperature coefficient of Output Voltage
Feed Back Voltage 1
Feed Back Voltage 2
Line Regulation 1
Line Regulation 2
Dropout Voltage (BD3506F)
Dropout Voltage (BD3506EFV)
Standby Discharge Current
I ST
V OUT
Io
Iost
Tcvo
V FB1
V FB2
Reg.l1
Reg.l2
Reg.L
dVo
dVo
Iden
-
-
2.5
-
-
0.643
0.630
-
-
-
-
-
150
0
1.200
-
2.0
0.01
0.650
0.650
0.1
0.1
0.5
120
100
-
10
-
-
-
-
0.657
0.670
0.5
0.5
10
200
160
-
μA
V
A
A
%/ ℃
V
V
%/V
%/V
mV
mV
mV
mA
Ven=0V
Io=50mA
Vo=0V
Io=50mA
Io=0 to 2A, Ta=-10 to 100 ℃ * 5
VCC=4.3V to 5.5V
VIN=1.2V to 3.3V
Io=0 to 2A
Io=1A,VIN=1.2V, Ta=-10 to 100 ℃ * 5
Io=1A,VIN=1.2V, Ta=-10 to 100 ℃ * 5
Ven=0V, Vo=1V
[Enable]
High level Enable Input Voltage
Low level Enable Input Voltage
Enhi
Enlow
2
-0.3
-
-
5.5
0.8
V
V
Enable pin Input Current
Ien
-
7
10
μA
Ven=3V
[Voltage Feed Back]
Feed Back terminal Bias Current
I FB
-100
0
100
nA
[NRCS]
NRCS Charge Current
NRCS Standby Voltage
Inrcs
V STB
14
-
20
0
26
50
μA
mV
Vnrcs=0.5V
Ven=0V
[UVLO]
VCC UVLO
VCC UVLO Hysteresis
V CCUVLO
Vcchys
4.00
100
4.15
160
4.30
220
V
mV
Vcc:Sweep-up
Vcc:Sweep-down
*5 Design Guarantee
www.rohm.com
? 2010 ROHM Co., Ltd. All rights reserved.
2/14
2010.05 - Rev.A
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