参数资料
型号: BD35221EFV-E2
厂商: Rohm Semiconductor
文件页数: 2/21页
文件大小: 0K
描述: IC REG LDO 1.2V 4A HTSSOP-B20
标准包装: 2,500
稳压器拓扑结构: 正,固定式
输出电压: 1.2V
输入电压: 1.25 V ~ 5.5 V
稳压器数量: 1
电流 - 输出: 4A(最小)
工作温度: -10°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 20-VSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-HTSSOP-B
包装: 带卷 (TR)
● Absolute maximum ratings
Parameter
Input Voltage 1
Input Voltage 2
Maximum Output Current
Enable Input Voltage
Power Dissipation 1
Power Dissipation 2
Power Dissipation 3
Power Dissipation 4
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Symbol
VCC
VIN
IO
Ven
Pd1
Pd2
Pd3
Pd4
Topr
Tstg
Tjmax
BD3522EFV
Limit
BD35221EFV
6.0 * 1
6.0 * 1
4* 1
6.0
1.00 *2
1.45 *3
2.31 *4
3.20 *5
-10 ~ +100
-55 ~ +125
+150
BD35222EFV
Unit
V
V
A
V
W
W
W
W
*1 Should not exceed Pd.
*2 Reduced by 8mW/ ℃ for each increase in Ta ≧ 25 ℃ (when mounted on a 70mm × 70mm × 1.6mm glass-epoxy board, no copper foil area)
*3 Reduced by 11.6mW/ ℃ for each increase in Ta ≧ 25 ℃ (when mounted on a 70mm × 70mm × 1.6mm glass-epoxy board, 2-layer,
copper foil area : 15mm × 15mm)
*4 Reduced by 18.5mW/ ℃ for each increase in Ta ≧ 25 ℃ (when mounted on a 70mm × 70mm × 1.6mm glass-epoxy board, 2-layer,
copper foil area : 70mm × 70mm)
*5 Reduced by 25.6mW/ ℃ for each increase in Ta ≧ 25 ℃ (when mounted on a 70mm × 70mm × 1.6mm glass-epoxy board, 4-layer,
copper foil area : 70mm × 70mm)
● Operating Voltage(Ta=25 ℃ )
Parameter
Symbol
BD3522EFV
Min. Max.
BD35221EFV
Min. Max.
BD35222EFV
Min. Max.
Unit
Input Voltage 1
VCC
4.3
5.5
4.3 5.5
4.3 5.5
V
Input Voltage 2
VIN
0.7 VCC-1 * 6
1.25 VCC-1 * 6
1.55 VCC-1 * 6
V
Output Voltage Setting Range
Vo
VFB
2.7
1.2 (fixed)
1.5 (fixed)
V
Enable Input Voltage
NRCS Capacity
Ven
CNRCS
-0.3 5.5
0.001 1
-0.3 5.5
0.001 1
-0.3 5.5
0.001 1
V
μ F
*6 VCC and VIN do not have to be implemented in the order listed.
★ This product is not designed for use in radioactive environments.
2/20
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