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| 型号： | MCZ33291LEGR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 6/26页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH 8X LOSIDE W/SPI 24SOIC |
| 标准包装： | 1 |
| 类型： | 低端 |
| 输入类型： | SPI |
| 输出数： | 8 |
| 导通状态电阻： | 1.1 欧姆 |
| 电流 - 输出 / 通道： | 500mA |
| 电流 - 峰值输出： | 3A |
| 电源电压： | 9 V ~ 26.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 24-SOIC W |
| 包装： | 标准包装 |
| 其它名称： | MCZ33291LEGR2DKR |
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 4. Static Electrical Characteristics
Characteristics noted under conditions 4.5 V ≤ V DD ≤ 5.5 V, 9.0 V ≤ V PWR ≤ 16 V, -40 ° C ≤ T A ≤ 125 ° C, unless otherwise noted.
Typical values noted reflect the approximate value with V BAT = 13 V, T A = 25 ° C.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER INPUT
Supply Voltage Range
V
Quasi-Functional (14)
Fully Operational
V PWR(QF)
V PWR(FO)
5.5
9.0
–
–
9.0
26.5
Supply Current (All Outputs ON, I OUT = 0.5 A)
Sleep State Supply Current at RST ≤ 0.2 V DD and/or V DD < 0.5 V
Sleep State Output Leakage Current (Per Output, RST = 0 V)
Over-voltage Shutdown
Over-voltage Shutdown Hysteresis (15)
Logic Supply Voltage
V PWR(ON)
I PWR(ON)
I PWR(SS)
V OV
V OV(HYS)
V DD
–
–
–
28
0.2
4.5
1.0
1.0
1.0
32
0.8
–
2.0
2.5
2.5
36
1.5
5.5
mA
μ A
μ A
V
V
V
Logic Supply Current
I DD
RST ≥ 0.7 V DD
RST ≤ 0.5 V
–
–
1.0
–
4.0
25
mA
μ A
Logic Supply Under-voltage Lockout Threshold (17)
V DD (UVLO)
2.5
–
3.5
V
POWER OUTPUT
Drain-to-Source ON Resistance (I OUT = 0.5 A, T J - 25 ° C)
RDS(ON)
Ω
V PWR = 5.5 V
V PWR = 9.0 V
V PWR = 13 V
Drain-to-Source ON Resistance (I OUT = 0.5 A, T J - 150 ° C)
V PWR = 5.5 V
V PWR = 9.0 V
V PWR = 13 V
Output Self-Limiting Current
Outputs Programmed ON, V OUT = 0.6 V DD
Output Fault Detect Threshold (18)
Output Programmed OFF
Output OFF Open Load Detect Current (19)
Output Programmed OFF, V OUT = 0.6 V DD
RDS(ON)
I OUT(LIM)
V OUTth(F)
I OCO
–
–
–
–
–
–
1.0
2.5
30
–
1.2
1.1
–
1.2
1.0
2.0
3.0
50
2.0
1.6
1.4
3.0
2.0
1.6
3.0
3.5
100
Ω
A
V
μ A
Notes
14. SPI inputs and outputs operational. Fault status reporting may not be fully operational within this voltage range. Outputs remain
operational somewhat below this V PWR range, but R DS(ON) will increase, causing power dissipation to increase. Outputs will re-
establish their instructed state following a V PWR interruption as long as V DD remains non-interrupted.
15.
16.
17.
18.
19.
This parameter is guaranteed by design, but it is not production tested.
Measured with the RST pin held at a logic high state. Outputs can be OFF or ON or in any combination thereof.
Device incorporates a power-ON reset function. For V DD less than the Under-voltage Lockout Threshold voltage, all data registers are
reset and all outputs are disabled.
Output Fault Detect Threshold with outputs programmed OFF. Output fault detect thresholds are the same for output opens and shorts.
Output OFF Open Load Detect Current is the current required to flow through the load for the purpose of detecting the existence of an
open load condition when the specific output is commanded to be OFF.
33291L
Analog Integrated Circuit Device Data
6
Freescale Semiconductor
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