参数资料
| 型号： | BA18BC0FP-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 4/19页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1.8V 1A TO252-3 |
| 标准包装： | 2,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 1.8V |
| 输入电压： | 3 V ~ 16 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1A（最小值） |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-252-3，DPak（2 引线+接片），SC-63 |
| 供应商设备封装： | TO-252-3 |
| 包装： | 带卷 (TR) |
BAxxBC0 Series BAxxBC0W Series BA00BC0WCP-V5
● Absolute Maximum Ratings (Ta = 25°C)
Datasheet
Parameter Symbol
Limits
Unit
Power supply voltage
TO252-3
TO252-5
V CC
18 *1
1200 *2
1300 *3
V
Power
dissipation
TO220FP-3
TO220FP-5
P d
2000 *4
2000 *4
mW
TO220FP-5 (V5)
TO220CP-V5
2000 *4
2000 *4
Operating temperature range T opr
Ambient storage temperature T stg
Maximum junction temperature T jmax
? 40 to +105
? 55 to +150
150
°C
°C
°C
*1 Must not exceed Pd.
*2 Derated at 9.6mW/°C at Ta>25°C when mounted on a glass epoxy board (70 mm × 70 mm × 1.6 mm).
*3 Derated at 10.4mW/°C at Ta>25°C when mounted on a glass epoxy board (70 mm × 70 mm × 1.6 mm).
*4 Derated at 16mW/°C at Ta> 25°C
● Recommended Operating Ratings
Parameter
Input power supply voltage
Input power supply voltage
Output current
Variable output voltage setting value
Symbol
V CC *5
V CC *6
I O
V O
Min.
3.0
V o +1.0
-
1.5
Max.
16.0
16.0
1
12
Unit
V
V
A
V
*5 When output voltage is 1.5 V, 1.8 V, or 2.5 V.
*6 When output voltage is 3.0 V or higher.
● Electrical Characteristics
BAxxBC0 Series BAxxBC0W Series (Unless otherwise specified, Ta = 25°C; V CTL = 3 V; V CCDC*7 )
Parameter Symbol Min. Typ. Max. Unit
Conditions
Output voltage
V O
V O (T)
× 0.98
V O (T)
V O (T)
× 1.02
V Io = 200mA
Shutdown circuit current
Isd - 0 10
μ A V CTL = 0 V while in off mode
*8
Minimum I/O voltage difference
? Vd - 0.3 0.5 V Io = 200mA ， Vcc = 0.95 × Vo
Output current capacity
I O
1 - - A
*9
Input stability
Reg.I
-
15
35
mV
Vcc= Vo+1.0V → 16V, Io = 200mA
Load stability
Reg.L - 35 75 mV Io = 0mA → 1 A
Temperature coefficient of
*10
output voltage
Tcvo -
± 0.02 - %/°C Io = 5mA ? Tj = 0°C to 125 ℃
Vo (T): Set output voltage
*7 Vo = 1.5 V, 1.8 V, 2.5 V : Vcc = 3.3 V, Vo = 3.0 V, 3.3 V : Vcc = 5 V,
Vo = 5.0 V : Vcc : 8 V, Vo = 6.0 V : Vcc = 9 V, Vo = 8.0 V : Vcc = 11 V,
Vo = 9.0 V : Vcc = 12 V, Vo = 10.0 V : Vcc = 13 V
*8 Vo ≥ 3.3 V
*9 Change Vcc from 3.0 V to 6 V if 1.5 V ≤ Vo ≤ 2.5 V.
*10 Not 100% tested
BA00BC0W Series (Unless otherwise specified, Ta=25 ℃ , Vcc=3.3V, V CTL =3V, Io=200mA, Vo=2.5V setting)
Parameter Symbol Min. Typ. Max. Unit Conditions
Shutdown circuit current
Isd - 0 10
μ A V CTL = 0V while in OFF mode
Bias Current
Ib - 0.5 0.9 mA I O = 0mA
Reference voltage(CTL terminal) Vc 1.225 1.250 1.275 V I O = 50mA
Minimum I/O voltage difference
Output current capacity
Ripple Rejection
Input stability
Load stability
? Vd - 0.3 0.5 V I O = 500mA, V CC = 2.5V
Io 1 - - A
R.R. 44 55 - dB f=120Hz, ein ※ 12 =-20dBV, Io=100mA
Reg.I - 15 30 mV Vcc = Vo + 1.0 V → 16V, Io = 200mA
Reg.L - 35 75 mV I O = 0mA → 1A
Temperature coefficient of output
*11
voltage
Tcvo -
± 0.02 - %/°C I O = 5mA, Tj=0°C to 125°C
Output Short Current
Ios - 0.40 -
Ａ
Vcc=16V
CTL ON Mode Voltage
CTL OFF Mode Voltage
Vth1 2.0 - - V ACTIVE MODE, I O = 0mA
Vth2 - - 0.8 V OFF MODE, I O = 0mA
CTL Input Current
*11 Not 100% tested
Iin 40 80 130
*12 ein=Input Voltage Ripple
μ A
I O = 0mA
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? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
4/16
TSZ02201-0R6R0A600120-1-2
26.Jun.2012 Rev.001
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BA18BC0T | 功能描述:低压差稳压器 - LDO IC LDO 1A 1.8V RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| BA18BC0WFP | 制造商:ROHM 制造商全称:Rohm 功能描述:1.0A Low-Dropout Voltage Regulator with Shut down Switch |
| BA18BC0WFP-E2 | 功能描述:低压差稳压器 - LDO REG 1.8V 1A RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| BA18BC0WT | 功能描述:低压差稳压器 - LDO REG 1A 1.8V RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| BA18BC0WT-V5 | 功能描述:低压差稳压器 - LDO LDO REG 1.8V 1A 5PIN RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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