参数资料
型号: TLE7368-2E
厂商: Infineon Technologies
文件页数: 20/41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.
4.4.112
Undervoltage Reset
headroom on FB_EXT
V FB_EXT -
V URT FB_EXT,
40
60
mV
TLE7368-2E
V FB/L_IN = 5 V or V Q_LDO2 =
de
3.3/2.6 V;
4.4.113
Undervoltage Reset
V URO_2, hyst
15
45
mV
TLE7368-2E
hysteresis
4.4.114
4.4.115
Overvoltage Reset
threshold on FB_EXT
Overvoltage Reset
threshold on FB_EXT
V ORT FB_EXT, 1.30
in
V ORT FB_EXT, 1.23
de
1.39
1.38
V
V
TLE7368-2E
V FB_EXT increasing;
TLE7368-2E
V FB_EXT decreasing;
4.4.116
Overvoltage Reset
V ORO_2, hyst
10
70
mV
TLE7368-2E
hysteresis
4.4.117
Undervoltage Reset
threshold on FB_EXT
V URT FB_EXT,
de
1.17
1.25
V
TLE7368-3E
V FB_EXT decreasing;
V FB/L_IN = 5 V or V Q_LDO2 =
3.3/2.6 V;
4.4.118
Undervoltage Reset
headroom on FB_EXT
V FB_EXT -
V URT FB_EXT,
40
60
mV
TLE7368-3E
V FB/L_IN = 5 V or V Q_LDO2 =
de
3.3/2.6 V;
4.4.119
Undervoltage Reset
V URO_2, hyst
15
45
mV
TLE7368-3E
hysteresis
4.4.120
Overvoltage Reset
threshold on FB_EXT
V ORT FB_EXT, 1.35
in
1.43
V
TLE7368-3E
V FB_EXT increasing;
4.4.121
4.4.122
RO_2, Reset output low V RO_2, low
voltage
RO_2, Reset output low V RO_2, low
voltage
0.4
0.25
V
V
I RO_2 = -10 mA;
V Q_LDO2 > 2.0 V
I RO_2 = -500 μ A;
V Q_LDO2 = 1V
4.4.123
RO_2, Reset output
I RO_2, high
-1
1
μ A
V RO_2 = 5.0 V
leakage
4.4.124
Reset delay time RO_2 t RD, RO_2
160
T cycle –
4.4.125
4.4.126
4.4.127
Undervoltage Reset
reaction time
Undervoltage Reset
reaction time
Overvoltage Reset
t UVRR, RO_2
t UVRR, RO_2
t OVRR, RO_2
2
2
20
10
10
80
μ s
μ s
μ s
Voltage step on Q_LDO2 from
V Q_LDO2, nom to
V URT Q_LDO2, de, min - 20 mV
Voltage step on FB_EXT from
V FB_EXT, nom to
V URT FB_EXT, de, min - 20 mV
Buck converter operating;
reaction time
Voltage step on Q_LDO2 from
V Q_LDO2, nom to
V ORT Q_LDO2, in, max + 20 mV
Data Sheet
20
Rev. 2.1, 2010-11-22
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