广东肇庆风华新谷微电子有限公司
广东省肇庆市风华路 18 号风华电子工业城三号楼一楼
TEL:0758-2865088 2865091 FAX:0758-2849749
Page 0 of *2005 年第 1* All Rights Reserved
4
THREE TERMINAL NEGATIVE VOLTAGE REGULATORS -5V FH79L05
-5V 三端稳压器 SOT-89
FEATURES
Best Suited to Power Supply for TTL, C2-MOS
Built-in Overcurrent Protective Circuit
Built-in Thermal Protective Circuit
Max. Output Current 150mA (Tj=25)
SOT-89 Packaged in Power Mini .
Characteristic Symbol Rating Unit
(5V~15V) 35
Input Voltage (18V~24V) VIin 40 V
Power Dissipation
(Tc=25) PD 500 mW
Operating Junction
Temperature Tj 30150
Operating Temperature Topr 3075
Storage Temmperature Tstg 5575
1.Gnd 2.Vin 3.Vout
DEVICE MARKING 打标
FH79L05 = 9A
EQUIVALENT CIRCUIT
等效电路
广东肇庆风华新谷微电子有限公司
广东省肇庆市风华路 18 号风华电子工业城三号楼一楼
TEL:0758-2865088 2865091 FAX:0758-2849749
ELECTRICAL CHARACTERISTICS
Page 1 of *2005 年第 1* All Rights Reserved
4
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Output Voltage Vout Tj=25 -5.2 -5.0 -4.8 V
-20VVin-7.0V - 55 150
Input Regulation Reg line Tj=25-20VVin-8.0V - 45 100
mV
1.0mAIout100mA - 11 60
Load Regulation Reg load Tj=251.0mAIout40mA - 5.0 30 mV
-20VVin-7.0V
1.0mAIout40mA -5.25 - -4.75
Output Voltage Vout
Vin=-10V, 1.0mAIout70mA -5.25 - -4.75
V
Tj=25 - 3.1 6.0
Quiescent Current IQ
Tj=125 - - 5.5
mA
-20VVin-8.0V - - 1.5
Quiescent Current
Change IQ
1.0mA Iout40mA - - 0.1
mA
Output Noise
Voltage VNO Ta=25 , 10Hz f100kHz - 40 - uVrms
Long Term Stability Vout/t - 12 -
mV/1.0
kHrs
Ripple Rejection
Ratio RR f=120Hz, -18VVin-8.0V
Tj=25 41 49 - dB
Dropout Voltage |Vin-Vout| Tj=25,Iout=40mA 1.7 V
Average
Temperature
Coefficient of
Output Voltage
TCvo Iout=5mA - -0.6 -
mV/
2 3
FH79L05
1
FH79L05
Unless otherwise specified, Vin=10V, Iout=40mA, Cin=0.33uF, Cout=0.1uF, Tj=0to125
广东肇庆风华新谷微电子有限公司
广东省肇庆市风华路 18 号风华电子工业城三号楼一楼
TEL:0758-2865088 2865091 FAX:0758-2849749
Page 2 of *2005 年第 1* All Rights Reserved
4
SOT-89 封装外形尺寸(SOT-89 DIMENSION
编带包装规格SOT-8 9 TAPE AND REEL SPECIFICATION AND PACKING SPECIFICATION