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参数资料
型号： MC33394
厂商： 飞思卡尔半导体(中国)有限公司
元件分类： CAN
英文描述： Switch Mode Power Supply with Multiple Linear Regulators and High Speed CAN Transceiver(带有多个线性稳压器和高速CAN收发器的开关方式电源)
中文描述： 开关电源的多线性稳压器和高速CAN收发器（带有多个线性稳压器和高速的CAN收发器的开关方式电源）
文件页数： 13/44页
文件大小： 641K
代理商： MC33394
13
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
3. ELECTRICAL CHARACTERISTICS
(–40
°
C
≤
TA
≤
+125
°
C; +4.0 V
≤
VBAT
≤
+26.5 V using the 33394 typical application
circuit – see Figure 1, unless otherwise noted.)
Characteristic
Symbol
Min.
Typ.
Max.
Unit
DC CHARACTERISTICS:
CAN Transceiver
(Bus Load CANH to CANL RL = 60
; Vdiff = VCANH – VCANL)
CAN Transceiver Supply Current (dominant), VCANTXD = 0V
CAN Transceiver Supply Current (recessive), VCANTXD = VDDH
Transmitter Data Input CANTXD
IDD(CAN)
IDD(CAN)
30
50
70
mA
2.5
5
10
mA
High–Level Input Voltage Threshold (recessive), Vdiff<0.5V
VIH
VIL
IIH
IIL
IPU
1.4
2.0
V
Low–Level Input Voltage Threshold (dominant), Vdiff>1.0V
0.8
1.4
V
High–Level Input Current, VCANTXD = VDDH
–5
0
+5
μ
A
μ
A
μ
A
Low–Level Input Current, VCANTXD = 0V
CANTXD Pull–up Current, VCANTXD = 0V to VIH(max)
CANTXD Input Capacitance
–10
–15
–30
–10
–60
(Note 1)
CI(TXD)
5
10
pF
Receiver Data Output CANRXD
High–Level Output Voltage
VCANTXD = VDDH, ICANRXD = –0.8 mA
Low–Level Output Voltage, VCANTXD = 0, ICANRXD = 1.6 mA
High–Level Output Current, VCANRXD = 0.7VDDH
Low–Level Output Current, VCANRXD = 0.4V
BUS Lines CANH, CANL
VOH
VDDH
–0.8
VDDH
V
VOL
IOH
IOL
0.4
V
–800
μ
A
1.6
mA
Output Voltage CANH (recessive)
VCANTXD = VDDH; RL = open
Output Voltage CANL (recessive)
VCANTXD = VDDH; RL = open
Output Current CANH (recessive)
VCANTXD = VDDH; VCANH, VCANL = 2.5V
Output Current CANL (recessive)
VCANTXD = VDDH; VCANH, VCANL = 2.5V
Output Voltage CANH (dominant), VCANTXD = 0V
Output Voltage CANL (dominant), VCANTXD = 0V
Differential Output Voltage (dominant) VCANH(d) – VCANL(d)
VCANTXD = 0V
Differential Output Voltage (recessive) VCANH(r) – VCANL(r)
VCANTXD = VDDH
Differential Input Common Mode Voltage Range
VCANH(r)
2.0
2.5
3.0
V
VCANL(r)
2.0
2.5
3.0
V
IO(CANH)(r)
100
μ
A
IO(CANL)(r)
–100
μ
A
VCANH(d)
VCANL(d)
VOdiff(d)
2.75
3.5
4.5
V
0.5
1.5
2.25
V
1.5
2.0
3.0
V
VOdiff(r)
0
0.5
V
VCM
–2.0
7.0
V
Differential Receiver Threshold Voltage (recessive)
VCANTXD = VDDH, VCANRXD < 0.4V, – 2.0V < VCM < 7.0V
Differential Receiver Input Voltage Hysteresis
VRXDdiff(th)
0.5
0.75
1.0
V
VIdiff(hys)
ISC(CANH)
0.10
0.2
0.30
V
Short Circuit Output Current CANH
VCANH = – 8.0V, VCANTXD = 0V
Short Circuit Output Current CANL
VCANL = VBAT = 18V, VCANTXD = 0V
Loss of Ground — see Figure 11. Refer to Figure 10 for loading considerations.
–70
–200
mA
ISC(CANL)
70
200
mA
Output Leakage Current CANH, VCANH = –18V
Output Leakage Current CANHL, VCANL = –18V
Loss of Battery — see Figure 12. Refer to Figure 10 for loading considerations.
IOLKG(CANH)
IOLKG(CANL)
–2.0
2.0
mA
–2.0
2.0
mA
Input Leakage Current CANH, VCANH = 6.0V
Input Leakage Current CANHL, VCANL = 6.0V
NOTE:
1. Guaranteed by design but not production tested.
IILKG(CANH)
IILKG(CANL)
–800
800
μ
A
μ
A
–800
800
F
Freescale Semiconductor, Inc.
For More Information On This Product,
n
.
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