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参数资料
| 型号： | MC34652EFR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 6/26页 |
| 文件大小： | 1802K |
| 描述： | IC CTRLR HOT SWAP NEG V 16-SOIC |
| 标准包装： | 2,500 |
| 类型： | 热交换开关 |
| 应用： | 通用 |
| 内部开关： | 是 |
| 电流限制： | 2A |
| 电源电压： | 15 V ~ 80 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC N |
| 包装： | 带卷 (TR) |
Analog Integrated Circuit Device Data
6
Freescale Semiconductor
34652
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
rchived by Freescale Semiconductor, Inc., 2008
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions 15 V d V
PWR
d 80 V and - 40癈 d T
A
d 85癈. All voltages are referenced to VIN unless
otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER SUPPLY PIN (VPWR)
Supply Voltage
V
PWR
15
80
V
Supply Current, Device Enabled, Default Mode, Normal Operation
(11)
I
IN
900
1400
糀
Undervoltage Lockout Threshold (UVLO)
Rising
Falling
Hysteresis
V
UVLOR
V
UVLOF
V
UVLOHY
7.0
6.0
8.0
7.0
1.0
9.0
8.0
V
UNDERVOLTAGE CONTROL
UV Threshold (Default)
Rising
Falling
Hysteresis
V
UV(ON)
V
UV(OFF)
V
UVHY
38
37
1.0
V
UV Comparator Threshold
Rising
Hysteresis
V
UVC
V
UVCHY
1.3
34
V
mV
UV Input Leakage Current
I
UVLG
1.0
糀
Maximum Value of the Series Resistance Between UV and VPWR Pins
500
k?/DIV>
OVERVOLTAGE CONTROL
OV Threshold (Default)
Rising
Falling
Hysteresis
V
OV (OFF)
V
OV (ON)
V
OVHY
78
76
2.0
V
OV Comparator Threshold
Rising
Hysteresis
V
OVC
V
OVCHY
1.3
34
V
mV
OV Input Leakage Current
I
OVLG
1.0
糀
Maximum Value of the Series Resistance Between UV and VPWR Pins
500
k?/DIV>
Notes
11. The supply current depends on operation mode and can be calculated as follows:
"Start-Up Mode: I
IN
= 539 糀 + 548 ?* I
CHG
(A) + 216 ?* I
LIM
(A) + V
PWR
(V) / 460(k?
"Normal Mode: I
IN
= 539 糀 + 240 ?* I
LIM
(A) + 288 ?* I
LOAD
(A) + V
PWR
(V) / 460(k?
"Overcurrent Mode: I
IN
= 539 糀 + 612 ?* I
LIM
(A) + V
PWR
(V) / 460(k?
"Disable Mode: I
IN
= 539 糀 + 240 ?* I
LIM
(A) + I
DIS
(糀) + V
PWR
(V) / 460(k?
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