參數(shù)資料
型號(hào)： MC33298DWR2
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 26/28頁(yè)
文件大小： 0K
描述： IC OCTAL SERIAL SWITCH 24-SOIC
標(biāo)準(zhǔn)包裝： 1
類型： 低端
輸入類型： SPI
輸出數(shù)： 8
導(dǎo)通狀態(tài)電阻： 350 毫歐
電流 - 輸出 / 通道： 1A
電流 - 峰值輸出： 4A
電源電壓： 9 V ~ 26.5 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 24-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 24-SOIC W
包裝： 剪切帶 (CT)
其它名稱： MC33298DWCT
Analog Integrated Circuit Device Data
Freescale Semiconductor
7
33298
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
ARCHIVE
INFORMATION
ARCHIVE
INFORMATION
STATIC ELECTRICAL CHARACTERISTICS
Table 5. Static Electrical Characteristics
Characteristics noted under conditions 4.5V
≤ VDD ≤ 5.5V, 9.0V ≤ VPWR ≤ 16V, -40°C ≤ TA ≤ 125°C, unless otherwise noted.
Typical values noted reflect the approximate value with VBAT = 13V, TA = 25°C.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER INPUT
Supply Voltage Range
Fully Operational
VPWR(QF)
VPWR(FO)
5.5
9.0
—
9.0
26.5
V
Supply Current (All Outputs ON, IOUT = 0.5A)
VPWR(ON)
—
1.0
2.0
V
Sleep State Supply Current (VDD = 0.5V)
IPWR(SS)
—
1.0
50
A
Sleep State Output Leakage Current (per Output, VDD = 0.5V)
IOUT(SS)
—
50
A
Over-voltage Shutdown
VOV
28
—
36
V
Over-voltage Shutdown Hysteresis
VOV(HYS)
0.2
—
1.5
V
Logic Supply Voltage
VDD
4.5
—
5.5
V
Logic Supply Current (with any combination of Outputs ON)
IDD
—
4.0
mA
Logic Supply Under-voltage Lockout Threshold(18)
VDD(UVLO)
2.0
—
4.5
V
POWER OUTPUT
Drain-to-Source ON Resistance (IOUT = 0.5A, TJ = 25°C)
VPWR = 5.5V
VPWR = 9.0V
VPWR = 13V
RDS(ON)
—
0.4
0.35
1.0
0.5
0.45
Ω
Drain-to-Source ON Resistance (IOUT = 0.5A, TJ = 150°C)
VPWR = 5.5V
VPWR = 9.0V
VPWR = 13V
RDS(ON)
—
7.5
0.65
1.8
0.9
0.8
Ω
Output Self-limiting Current
Outputs Programmed ON, VOUT = 0.6VDD
IOUT(LIM)
3.0
4.0
6.0
A
Output Fault Detect Threshold(19)
Output Programmed OFF
VOUTTH(F)
0.6
0.7
0.8
VDD
Output OFF Open Load Detect Current(20)
Output Programmed OFF, VOUT = 0.6VDD
IOCO
30
50
100
A
Output Clamp Voltage
2.0mA < IOUT < 200mA
VOK
50
60
75
V
Output Leakage Current (VDD < 2.0V)
IOUT(LKG)
-50
0
50
A
Notes
16.
SPI inputs and outputs operational; Fault status reporting may not be fully operational within this voltage range.
17.
Value reflects normal operation (no faults) with all outputs ON. Each ON output contributes approximately 20A to IPWR. Each output
experiencing a soft short condition contributes approximately 0.5mA to IPWR. A soft short is defined as any load current causing the
output source current to self-limit. A hard output short is a very low-impedance short to supply.
18.
For VDD less than the Under-voltage Lockout Threshold voltage, all data registers are reset and all outputs are disabled.
19.
Output Fault Detect Threshold with outputs programmed OFF. Output fault detect thresholds are the same for output opens and shorts.
20.
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.
21.
Output leakage current measured with the output OFF and at 16V.
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