參數(shù)資料
型號(hào): 935280277518
廠(chǎng)商: NXP SEMICONDUCTORS
元件分類(lèi): 網(wǎng)絡(luò)接口
英文描述: DATACOM, INTERFACE CIRCUIT, PDSO14
封裝: 3.90 MM, PLASTIC, MS-012, SOT-108-1, SOP-14
文件頁(yè)數(shù): 3/30頁(yè)
文件大?。?/td> 262K
代理商: 935280277518
TJA1055_4
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 17 February 2009
11 of 26
NXP Semiconductors
TJA1055
Enhanced fault-tolerant CAN transceiver
9.
Thermal characteristics
10. Static characteristics
Table 7.
Thermal characteristics
Symbol
Parameter
Conditions
Typ
Unit
Rth(j-a)
thermal resistance from junction
to ambient
in free air
120
K/W
Rth(j-s)
thermal resistance from junction
to substrate
in free air
40
K/W
Table 8.
Static characteristics
VCC = 4.75 V to 5.25 V; VBAT = 5.0 V to 40 V; VSTB =VCC; Tvj = 40 °C to +150 °C; all voltages are dened with respect to
ground; positive currents ow into the device; unless otherwise specied.[1]
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supplies (pins VCC and BAT)
VCC
supply voltage
4.75
-
5.25
V
VCC(stb)
supply voltage for forced
standby mode (fail-safe)
3.1
-
4.5
V
ICC
supply current
normal operating mode;
VTXD =VCC (recessive)
2.5
6
10
mA
normal operating mode;
VTXD = 0 V (dominant); no load
313
21
mA
low power modes at VTXD =VCC
Tamb = 40 °C to +85 °C0
0
5
A
Tamb = +85 °C to +125 °C0
0
25
A
VBAT
battery supply voltage
no time limit
0.3
-
+40
V
operating mode
5.0
-
40
V
load dump
-
58
V
IBAT
battery supply current
sleep mode at
VRTL =VWAKE =VINH =VBAT = 14 V;
Tamb = 40 °C to +125 °C
-25
40
A
low power mode at
VRTL =VWAKE =VINH =VBAT;
Tamb = 40 °C to +125 °C
VBAT = 5 V to 8 V
10
-
100
A
VBAT = 8 V to 40 V
10
-
75
A
normal operating mode at
VRTL =VWAKE =VINH =VBAT =5V
to 40 V
-
150
220
A
Vpof(BAT)
power-on ag voltage on
pin BAT
low power modes
power-on ag set
-
3.8
V
power-on ag not set
5
-
V
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