参数资料
型号: BD6520F-E2
厂商: Rohm Semiconductor
文件页数: 5/31页
文件大小: 0K
描述: IC PWR MANAGEMENT SWITCH SOP8 TR
标准包装: 2,500
类型: 高端开关
输出数: 3
Rds(开): 70 毫欧
内部开关:
电流限制: 2.0A
输入电压: 3 V ~ 5.5 V
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)
BD6520F
BD6522F
Datasheet
● Electrical Characteristics - continued
◎ BD6522F(Unless otherwise specified, Ta = 25 ℃ , V DD = 5V)
Parameter Symbol
Limits
Min. Typ.
Max.
Unit
Condition
On Resistance
Operating Current
Control Input Voltage
Control Input Current
Turn On Time
Turn Off Time
Discharge Resistance
UVLO Threshold Voltage
UVLO Hysteresis Voltage
Thermal Shutdown Threshold
SSCTL Output Voltage
R ON 1
R ON 2
I DD
I DDST
V CTRL L
V CTRL H
I CTRL
T ON
T OFF
R SWDC
V UVLO H
V UVLO L
V HYS
T TS
V SSCTL
-
-
-
-
-
2.5
-1
-
-
-
2.3
2.1
100
-
-
50
60
110
-
-
-
0
1000
4
350
2.5
2.3
200
135
13.5
70
85
220
2
0.7
-
1
3500
20
600
2.7
2.5
300
-
-
m ?
m ?
μA
μA
V
V
μA
us
us
?
V
V
mV
V
V DD = 5V, V CTRL = 5V
V DD = 3.3V, V CTRL = 3.3V
V CTRL = 5V, OUT = OPEN
V CTRL = 0V, OUT = OPEN
V CTRL L = Low Level
V CTRL H = High Level
V CTRL = L, H
RL = 10 ? ,SSCTL = OPEN
CTRL = H → OUT =90%
RL = 10 ? ,SSCTL = OPEN
CTRL = L → OUT = 10%
V DD = 5V,V CTRL = 0V
V DD increasing
V DD decreasing
V HYS = V UVLO H - V UVLO L
V CTRL = 5V
V CTRL = 5V
● Measurement Circuit
◎ BD6520F
◎ BD6522F
V DD
BD6520F
V DD
BD6522F
VDDA
VDDB
SSCTL
OUTA
OUTB
OUTC
VDDA
VDDB
SSCTL
OUTA
OUTB
DISC
C SS
CTRL
VSS
RL CL
I OUT
C SS
CTRL
VSS
RL CL
I OUT
V CTRL
● Timing Diagram
Figure 3. Measurement circuits
V CTRL
◎ BD6520F
T r
T f
◎ BD6522F
V OUT
10%
50%
90%
90%
50%
10%
V OUT
90%
10%
T rd
T fd
T ON
T OFF
T ON
T OFF
V CTRL
V CTRL H
V CTRL L
V CTRL
V CTRL H
V CTRL L
Figure 4. Timing diagram
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TSZ22111 ? 15 ? 001
5/28
TSZ02201-0E3E0H300250-1-2
11.Mar.2013 Rev.001
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