参数资料
型号: BH25RB1WGUT-E2
厂商: Rohm Semiconductor
文件页数: 4/9页
文件大小: 0K
描述: IC REG LDO 2.5V .15A 4-VCSP
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 2.5V
输入电压: 最高 5.5V
电压 - 压降(标准): 0.1V @ 100mA
稳压器数量: 1
电流 - 输出: 150mA(最小值)
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 4-WFBGA,CSPBGA
供应商设备封装: VCSP60N1
包装: 标准包装
产品目录页面: 1374 (CN2011-ZH PDF)
其它名称: BH25RB1WGUT-E2DKR
BH □□ RB1WGUT series
Technical Note
1.60
1.55
1.50
1.45
1.40
IOUT=1mA
2.90
2.85
2.80
2.75
2.70
IOUT=1mA
3.40
3.35
3.30
3.25
3.20
IOUT=1mA
-50
-25
0
25 50
75
100
-50
-25
0
25 50
75
100
-50
-25
0
25 50
75
100
Temp[ ℃ ]
Fig. 12 Output Voltage vs Temperature
(BH15RB1WGUT)
80
70
60
50
40
30
Temp[ ℃ ]
Fig. 13 Output Voltage vs Temperature
(BH28RB1WGUT)
80
70
60
50
40
30
Temp[ ℃ ]
Fig. 14 Output Voltage vs Temperature
(BH33RB1WGUT)
80
70
60
50
40
30
20
Co=1.0 μ F
Io=10mA
20
Co=1.0 μ F
Io=10mA
20
Co=1.0 μ F
Io=10mA
10
100
1k
10 k
Frequency f[Hz]
100 k
1M
10
100
1k
10 k 100 k
Frequency f[Hz]
1M
10
100
1k
10 k 100 k
Frequency f[Hz]
1M
Fig. 15 Ripple Rejection
(BH15RB1WGUT)
IOUT = 1 mA → 30 mA
Fig. 16 Ripple Rejection
(BH28RB1WGUT)
IOUT = 1 mA → 30 mA
Fig. 17 Ripple Rejection
(BH33RB1WGUT)
IOUT = 1 mA → 30 mA
VOUT
50 mV/div
VOUT
50 mV/div
VOUT
50 mV/div
50 μ s/div
Fig. 18 Load Response (Co = 1.0 μ F)
(BH15RB1WGUT)
50 μ s/div
Fig. 19 Load Response (Co = 1.0 μ F)
(BH28RB1WGUT)
50 μ s/div
Fig, 20 Load Response (Co = 1.0 μ F)
(BH33RB1WGUT)
STBY
1 V/div
STBY
1 V/div
STBY
1 V/div
Co = 1 μ F
1 V/div
1 V/div
Co = 1 μ F
1 V/div
R L = 2.8 k ?
Co = 1 μ F
R L = 3.3 k ?
VOUT
Co = 2.2 μ F
R L = 1.5 k ?
100 μ s/div
VOUT
Co = 2.2 μ F
100 μ s/div
VOUT
Co = 2.2 μ F
100 μ s/div
Fig. 21 Output Voltage Rise Time
(BH15RB1WGUT)
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
Fig. 22 Output Voltage Rise
Time
(BH28RB1WGUT)
4/8
Fig. 23 Output Voltage Rise Time
(BH33RB1WGUT)
2011.01 - Rev.C
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