THREE TERMINAL Negative VOLTAGE REGULATORS
DESCRIPTION & FEATURES
概述及特點
FH79LXX
The FH78LXX series of three terminal positive
regulators is available with several fixed output
voltages making them useful in a wide range of
applications. FH78LXX can use as a zener
diode/resistor combination replacement, and lower
quiescent current. These devices suitable for a
multitude of applications that require a regulated supply
of up to 100 mA.The voltages available allow the
FH78LXX to be used
in logic systems, instrumentation, HiFi, and other solid
state electronic equipment. circuit takes over
preventing the IC from overheating.
Package SOT-89
Output voltage tolerances of ±5% over the temperature
range
Output current of 100mA
Internal thermal overload protection
Output voltages of 5.0V, 6.0V, 8.0V, 9.0V, 12V, 15V,
18V
FH79LXX
系列三端穩壓器有效利用幾個固定電壓
得到較寬的應用範圍,可替代混合的½納二極體和
電阻時,而且更½的靜態電流。適合
100mA
的各種
穩壓要求。FH79LXX 這些電壓可以用在邏輯系統,
檢測儀器,HIFI,和其他點子設備。可以替代過熱
保護
IC。
封裝:SOT-89
輸出電壓精度±5%
輸出電流
100mA
內½過流保護功½
輸出電壓5.0V,
6.0V, 8.0V, 9.0V, 12V, 15V,18V
Pin Configuration
管腳配½
1. Gnd 2. Vin 3. Vout
Type Name
型號½名
FH79L XX
Type
產品型號
Voltage
電壓
TYPE No.
FH79L05
FH79L06
FH79L08
-T
Packing Type
包裝½式
T: Tape
編帶
B: Bulk
散裝
Package
封裝½式
R: SOT-89
XX
05/06/08。
。
。
MARKING
9A
9B
9C
TYPE No.
FH79L10
FH79L12
FH79L15
MARKING
9E
9F
9G
TYPE No.
FH79L20
FH79L24
MARKING
9I
9J
1
THREE TERMINAL Negative VOLTAGE REGULATORS
FH79L09
9D
FH79L18
9H
FH79LXX
ABSOLUTE MAXIMUM RATINGS (T
a
=25℃)
最大額定值
(Note )
Characteristic
特性參數
Power dissipation
Symbol
符號
Rating
額定值
Min
最小
Max
最大
0.5
Unit
單½
W
P
D
Input Voltage(5~15V)
-35
V
IN
V
-40
(18~24V)
Operating Temperature Range
-0
°C
Topt
125
工½溫度範圍
Storage Temperature Range
-55
°C
Tstg
150
儲存溫度範圍
Note:Absolute maximum ratings are threshold limit values that must not e exceeded ever for an instant under
any conditions. Moreover, such values for any two items must not be reached simultaneously. Operation
above these absolute maximum ratings may cause degradation or permanent damage to the device. These
are stress ratings only and do not necessarily imply functional operation below these limits.
注意:絕對最大值是一個極限值,在任½情況下即½極短的時間亦不½被超過。而且,任½兩項的絕對值½不½同
時達到極限.任½超越最大值操½,將會引起器件永久損壞。這僅僅是重要的範圍值,½並不意味著所有的功½操½
必須在此極限值下去做。
Typical Applications
典型應用圖例
V
IN
F H 7 9 LX X
V
O UT
C
O UT
0 .1 U F
C
IN
0 .3 3 U F
2
THREE TERMINAL Negative VOLTAGE REGULATORS
FH79LXX
ELECTRICAL CHARACTERISTICS
FH79L05
Unless otherwise specified, Vin=-10V, Iout=40mA, C
in
=0.33uF, C
out
=0.1uF, T
j
=0℃to125℃
CHARACTERISTIC
Output Voltage
Input Regulation
SYMBOL
Vout
Reg line
Tj=25℃
-20V≤Vin≤-8.0V
1.0mA≤Iout≤
100mA
Tj=25℃
1.0mA≤Iout≤
40mA
-20V≤Vin≤-7.0V 1.0mA≤
Iout≤40mA
Vin=-10V, 1.0mA≤Iout≤
70mA
Tj=25℃
Quiescent Current
I
Q
Tj=125℃
Quiescent Current
Change
Output Noise
Voltage
Long Term Stability
Ripple Rejection
Ratio
Dropout Voltage
Average
Temperature
Coefficient of Output
Voltage
△I
Q
-20V≤Vin≤-8.0V
1.0mA
≤Iout≤40mA
-
-
-
-
-
f=120Hz, -18V≤Vin≤-8.0V
Tj=25℃
Tj=25℃,Iout=40mA
41
-
-
-
40
12
49
1.7
-
-0.6
-
5.5
1.5
mA
0.1
-
-
-
uV
rms
mV/1.0kHrs
dB
V
mV/℃
-
-
-
-5.25
-5.25
-
45
11
5.0
-
-
3.1
100
60
mV
30
-4.75
V
-4.75
6.0
mA
TEST CONDITION
Tj=25℃
-20V≤Vin≤-7.0V
MIN.
-5.2
-
TYP.
-5.0
55
MAX.
-4.8
150
mV
UNIT
V
Load Regulation
Reg load
Output Voltage
V
out
V
NO
△Vout/△t
RR
|Vin-Vout|
TCvo
Ta=25℃, 10Hz
≤f≤100kHz
Iout=5mA
3
THREE TERMINAL Negative VOLTAGE REGULATORS
FH79LXX
ELECTRICAL CHARACTERISTICS
FH79L06
Unless otherwise specified ,Vin=-11V,
CHARACTERISTIC
Output Voltage
Input Regulation
SYMBOL
Vout
Reg line
Tj=25℃
-21V≤Vin≤-9.0V
1.0mA≤Iout≤
100mA
Tj=25℃
1.0mA≤Iout≤
40mA
-21V≤Vin≤-8.1V
1.0mA≤Iout≤40mA
Vin=-11V, 1.0mA≤Iout≤
70mA
Tj=25℃
Quiescent Current
I
Q
Tj=125℃
Quiescent Current
Change
Output Noise
Voltage
Long Term Stability
Ripple Rejection
Ratio
Dropout Voltage
Average
Temperature
Coefficient of Output
Voltage
△I
Q
-20V≤Vin≤-9.0V
1.0mA≤Iout≤40mA
-
-
-
-
-
F=120Hz,
-19V≤Vin≤-9.0V
Tj=25℃
Tj=25℃,Iout=40mA
39
-
-
-
40
14
47
1.7
-
-0.7
-
5.5
1.5
mA
0.1
-
-
-
uVrms
mV/1.0kHrs
dB
V
mV/℃
Ta=25℃ 10Hz
≤
f
≤
100kHz
-
-
-
-6.3
-6.3
-
45
12
5.5
-
-
3.1
110
70
mV
35
-5.7
-5.7
6.0
mA
V
Iout=40mA, Cin=0.33uF, Cout=0.1uF ,
TEST CONDITION
Tj=25℃
-21V≤Vin≤-8.1V
MIN.
-6.24
-
Tj=0℃to125℃
MAX.
-5.75
150
mV
UNIT
V
TYP.
-6.0
50
Load Regulation
Reg load
Output Voltage
Vout
V
NO
△Vout/△t
RR
|Vin-Vout|
TCvo
Iout=5mA
4
THREE TERMINAL Negative VOLTAGE REGULATORS
FH79LXX
ELECTRICAL CHARACTERISTICS
FH79L08
Unless otherwise specified ,Vin=-14V,
CHARACTERISTIC
Output Voltage
Input Regulation
SYMBOL
Vout
Reg line
Tj=25℃
-23V≤Vin≤-11V,
1.0mA≤Iout≤
100mA
Tj=25℃
1.0mA≤Iout≤
40mA
-23V≤Vin≤-10.5V,
1.0mA≤Iout≤40mA
Vin=-14V, 1.0mA≤Iout≤70mA
Tj=25℃
Quiescent Current
I
Q
Tj=125℃
Quiescent Current
Change
Output Noise
Voltage
Long Term Stability
Ripple Rejection
Ratio
Dropout Voltage
Average
Temperature
Coefficient of Output
Voltage
△I
Q
-23V≤Vin≤-11V,
1.0mA≤Iout≤40mA
-
-
-
-
-
F=120Hz,
-23V≤Vin≤-12V,
Tj=25℃
Tj=25℃
37
-
-
-
60
20
45
1.7
-
-0.8
-
6.0
1.5
mA
0.1
-
-
-
uVrms
mV/1.0kHrs
dB
V
mV/℃
Ta=25℃, 10Hz
≤f≤100kHz
-
-
-
-8.4
-8.4
-
12
15
7.0
-
-
3.1
125
80
mV
40
-7.6
-7.6
6.5
mA
V
Iout=40mA, Cin=0.33uF, Cout=0.1uF ,
TEST CONDITION
Tj=25℃
-23V≤Vin≤-10.5V,
MIN.
-8.3
-
Tj=0℃to125℃
TYP.
-8.0
20
MAX.
-7.7
175
mV
UNIT
V
Load Regulation
Reg load
Output Voltage
Vout
V
NO
△Vout/△t
RR
|Vin-Vout|
TCvo
Iout=5mA
5