参数资料
型号: TLE7368-2E
厂商: Infineon Technologies
文件页数: 18/41页
文件大小: 0K
描述: IC PS SYSTEM MULTI VOLT PGDSO-36
标准包装: 1,000
应用: 电源,汽车应用
输入电压: 4.5 V ~ 45 V
输出数: 3
输出电压: 5V,3.3V,1.2V
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 36-BSSOP(0.433",11.00mm 宽)裸露焊盘
供应商设备封装: PG-DSO-36
包装: 带卷 (TR)
其它名称: SP000768086
TLE73682EXUMA1
TLE7368
General Product Characteristics
Electrical Characteristics (cont’d)
V IN = V IN_STBY = 13.5 V, T j = -40 ° C to +150 ° C,
V CCP = 9.0 V; SEL_STBY = Q_STBY; all voltages with respect to ground.
Pos.
Parameter
Symbol
Limit Values
Unit
Conditions
Min.
Typ.
Max.
4.4.79
4.4.80
Undervoltage Reset
threshold on Q_LDO1
Undervoltage Reset
V URT Q_LDO1, 4.50
de
V URT Q_LDO1, 4.55
4.75
4.90
V
V
V Q_LDO1 decreasing;
V FB/L_IN = open;
V Q_LDO1 increasing
threshold on Q_LDO1
in
4.4.81
Undervoltage Reset
V URO_1, hyst
100
220
mV
hysteresis
4.4.82
Overvoltage Reset
V ORT Q_LDO1, 5.40
5.65
V
V Q_LDO1 increasing
threshold on Q_LDO1
in
4.4.83
Overvoltage Reset
V ORT Q_LDO1, 5.25
5.60
V
V Q_LDO1 decreasing
threshold on Q_LDO1
de
4.4.84
Overvoltage Reset
V ORO_1, hyst
80
180
mV
hysteresis
4.4.85
4.4.86
RO_1, Reset output low V RO_1, low
voltage
RO_1, Reset output low V RO_1, low
voltage
0.4
0.25
V
V
I RO_1 = -10 mA;
V Q_LDO1 > 2.5 V
V IN_STBY = 3.0 V;
V Q_LDO1 = 2.5V;
I RO_1 = -500 μ A;
4.4.87
RO_1, Reset output
I RO_1, high
-1
1
μ A
V RO_1 = 5.0 V
leakage
4.4.88
4.4.89
Reset delay time base
Reset timing capacitor
T cycle
C RT
41.6
0.33
50
1.0
62.5
4.7
μ s
nF
C RT = 1 nF
range
4.4.90
Reset delay time RO_1 t RD, RO_1
160
T cycle –
4.4.91
Undervoltage Reset
t UVRR, RO_1
2
10
μ s
Voltage step at Q_LDO1 from
reaction time
5.00 V to 4.48 V
4.4.92
Overvoltage Reset
t OVRR, RO_1
20
80
μ s
Buck converter operating;
reaction time
Voltage step at Q_LDO1 from
5.00 V to 5.67 V
Reset Generator RO_2 Monitoring Q_LDO2 and FB_EXT
4.4.93
Undervoltage Reset
threshold on Q_LDO2
V URT Q_LDO2, 3.135
de
3.230
V
SEL_LDO2 = Q_LDO2;
V Q_LDO2 decreasing;
V IN_LDO2 = open
4.4.94
Undervoltage Reset V URT Q_LDO2, 55
headroom on Q_LDO2 head
117.5
mV
SEL_LDO2 = Q_LDO2;
V URT Q_LDO2, head
= V Q_LDO2 - V URT Q_LDO2, de ;
V Q_LDO2 @ I Q_LDO2 = 500 mA
4.4.95
Undervoltage Reset
hysteresis Q_LDO2
V URO_2, hyst
15
55
mV
SEL_LDO2 = Q_LDO2;
V URO_2, hyst
= V URT Q_LDO2, in - V URT Q_LDO2, de
4.4.96
Overvoltage Reset
threshold on Q_LDO2
V ORT Q_LDO2, 3.70
in
3.85
V
SEL_LDO2 = Q_LDO2;
V Q_LDO2 increasing
Data Sheet
18
Rev. 2.1, 2010-11-22
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