参数资料
型号: L9337
英文描述: TRIPLE LOW SIDE DRIVER
中文描述: 三重低侧驱动器
文件页数: 3/8页
文件大小: 97K
代理商: L9337
THERMAL DATA
Symbol
Parameter
SO20 (2)
SO(12+4+4) (1)
Unit
Rth (j-pins)
Thermal resistance junction to pin
14 (Typ.)
°C/W
Rth (j-amb)
Thermal resistance junction to ambient mounted on
SMPCB2 board
77 to 97
°C/W
TjMon
Temperature-monitoring
Switch-off-level
Switch-on-level
160 to 190
140 to 170
°C
(1) See SGS-THOMSON Microelectronics databook:"Thermal Management in Surface Mount Technology"
(2) See SGS-THOMSON Microelectronics databook:"Thermal characteristics of SO20"
OPERATING CONDITIONS (The electrical characteristics are valid within the below defined operating
ranges, unless otherwise specified. The function will be guaranted by design until TjMON switch-OFF-level.
Symbol
Parameter
Value
Unit
VS
Supply Voltage
4.5 to 32
V
VIN
Input pin voltage
-24 to 45
V
VEN
Enable pin voltage
-24 to 45
V
VOUT, VD
Output pin voltage
-0.3 to 45
V
Tj
Junction temperature
-40 to 150
°C
ELECTRICAL CHARACTERISTICS (Refer to the test circuit, unless otherwise specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
IQ
Quiescent current
-0.3V
≤ VEN ≤ 0.5V;
VS = 14V; Tj = 85
°C
<2
10
A
EN = high; VS
≤ 14V
1.5
2
mA
Inputs IN1 - IN3, PRG
VINIlow
Input voltage LOW
-24
2.0
V
VINhigh
Input voltage HIGH
2.8
45
V
IIN
Input current
-24V
≤ Vi ≤ 10V
-10
15
A
Enable Input EN
VENlow
Input voltage LOW
-24
1
V
VENhigh
Input voltage HIGH
3.2
VS
V
REN
Input impedance
-24V < Vi < 2.5V
10
K
IEN
Input current
2.5V
≤ Vi ≤ 25V
20
50
A
Outputs OUT1-OUT3
RDSon
Output ON-resistor to ground
VS
≥ 6V, IO = 0.3A
Tj = 25
°C
Tj = 125
°C
1.7
2.3
3.5
IOLeak
Leakage current
VO = VS = 14V; Tj = 85
°C
≤15
A
VOClamp
Output voltage during clamping
time < 200
s; 10mA ≤ Io ≤ 0.3A
45
52
60
V
IOSC
Short-circuit current
400
700
1200
mA
CO
Internal output capacities
VO
≥ 4.5V
100
pF
Diagnostic output DIAG
VDlow
Output voltage LOW
IDL
≤ 1mA
0.3
0.5
V
IDmax
Max. Output current
Internal current limitation
1
5
15
mA
IDleak
Leakage current
VS = 14V; TJ = 85
°C
≤ 0.1
1
A
L9337MD
3/8
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