参数资料
型号: TLE7368-2E
厂商: Infineon Technologies
文件页数: 15/41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.
4.4.32
Drop voltage
V dr, Q_LDO2
400
mV
SEL_LDO2 = GND;
V CCP = 9 V;
I Q_LDO2 = 250 mA;
V IN = 4.5 V; 4)6)
4.4.33
Load regulation
? V Q_LDO2
65
mV/A 2.6 V mode
1 mA < I Q_LDO2 < 650 mA
4.4.34
Power supply ripple
rejection
PSRR Q_LDO2 26
dB
V IN_LDO2 = 5.6 V;
V IN_LDO2, ripple pp = 150 mV;
f IN_LDO2, ripple = 370 kHz;
I Q_LDO2 = 250mA;
C Q_LDO2 = 4.7 μ F ceramic
X7R 1)
4.4.35
Selector Pull-down
R SEL_LDO2
0.7
1.2
1.9
M ?
resistor
4.4.36
4.4.37
Output capacitor
Output capacitor
C Q_LDO2
ESR
1
0
470
2
μ F
?
1)5)
at 10 kHz; 1)
C Q_LDO2
External Voltage Regulator Control
4.4.38
4.4.39
4.4.40
4.4.41
4.4.42
4.4.43
Driver current limit
Driver current limit
Driver current limit
Feedback voltage
Feedback voltage
Feedback voltage
I DRV_EXT, lim
I DRV_EXT, lim
I DRV_EXT, lim
V FB_EXT
V FB_EXT
V FB_EXT
75
75
75
1.51
1.19
1.30
150
150
150
1.55
1.23
1.34
mA
mA
mA
V
V
V
TLE7368G, TLE7368E
V FB_EXT = 1.2 V
TLE7368-2E
V FB_EXT = 0.9V
TLE7368-3E
V FB_EXT = 1.0V
TLE7368G, TLE7368E
TLE7368-2E
TLE7368-3E
4.4.44
Feedback input current I FB_EXT
-250
μ A
4.4.45
Load regulation
? V FB_EXT
20
mV/A V FB/L_IN = 5.4 V;
V CCP = 9.0 V;
I FB_EXT = 100 μ A to 1 A; 7)
4.4.46
4.4.47
Output capacitor
Output capacitor
C FB_EXT
ESR
4.7
0
0.1
μ F
?
1)5)7)
at 10 kHz; 1)
C FB_EXT
Voltage Tracker Q_T1
4.4.48
Output voltage tracking ? V Q_T1
-10
10
mV
0 mA < I Q_T1 < 105 mA
accuracy to Q_LDO1
4.4.49
Output current limitation I Q_T1
120
240
mA
V Q_T1 = 4.0 V
4.4.50
Drop voltage
V dr, Q_T1
400
mV
I Q_T1 = 105 mA;
V FB/L_IN = 5.3 V;
V Q_LDO1 = 5.0 V 4)
Data Sheet
15
Rev. 2.1, 2010-11-22
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