BA33BC0FP
1A Variable/Fixed Output LDO Regulators
BA33BC0FP
1A Variable/Fixed Output LDO Regulators
ROHM的二次LDO稳压器系列能够使正在追求小型化、节能化的各种装置充分地发挥其性能，构成低噪声而又稳定工作的电源电路。用于局部电源的1A固定输出二次LDO稳压器系列，是输出电压精度为±2%、最大可提供1.0A输出电流的低饱和型稳压器。利用多种输出电压、表面贴装（TO252）和插入式（TO220FP/CP）两种封装形式、输出电压是否可调（ADJ）及1.5V～10V的输出电压相互组合，形成了类型丰富的产品阵容。可广泛应用于TV、HDD、PC、DVD等等。本系列产品内置有防止输出短路等原因损毁IC的过流保护电路、防止过负荷状态等产生的热破坏IC的温度保护电路。
主要规格
特性：
Breakdown Voltage(Max.)[V]
18
ch
1
Vin(Min.)[V]
3
Vin(Max.)[V]
16
Vout (Typ.) [V]
3.3
Vout Precision
±2.0%
Iout(Max.)[A]
1
Circuit Current[mA]
0.5
Shutdown Function
No
Thermal Shut-down
Yes
Over Current Protection
Yes
Over Voltage Protection
No
Discharge Function
No
Soft Start
No
I/O Voltage Difference (Typ.)[V]
0.3(Io=0.5A)
Ripple Rejection [dB]
55
Load Regulation[mV]
35(Io=0 to 1A)
Input Capacitor[µF]
0.33
Output Capacitor[µF]
22
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size
6.5x9.5 (t=2.5)
特点：
・最大输出电流1A・输出电压精度±2%
・PNP输出低饱和电压型
Evaluation
Board
-
- Reference Design
- REFPDT001-EVK-001
The REFPDT001 EVK is a Digital Design platform for 2.5kW DC/DC Convertor based on Full bridge LLC topology with an output 55V/45A with an Input DC bus volatge of 380V. The EVK supports Battery charging alogrithm with Constant voltage and constant curnt operation to be used with 48V Lithium Ion Battery.
