TS7800 Series
3-Terminal Fixed Positive Voltage Regulator
3/10
Version: D12
TS7808 Electrical Characteristics
Vin=14V, Iout=500mA, 0
o
C≤Tj≤125
o
C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter Symbol Test Condition Min Typ Max Unit
Output voltage Vout Tj=25
o
C 7.69 8 8.32 V
10.5V≤Vin≤23V,
10mA≤Iout≤1A, PD≤15W 7.61 8 8.40
Line Regulation REGline Tj=25
o
C 10.5V≤Vin≤25V -- 6 160
mV
11V≤Vin≤17V -- 2 80
Load Regulation REGload Tj=25
o
C
10mA≤Iout≤1A -- 12 160
250mA≤Iout≤750m
A -- 4 80
Quiescent Current Iq Iout=0, Tj=25
o
C -- 4.3 8 mA
Quiescent Current Change ∆Iq 10.5V≤Vin≤25V -- -- 1
10mA≤Iout≤1A -- -- 0.5
Output Noise Voltage Vn 10Hz≤f≤100KHz, Tj=25
o
C -- 52 -- µV
Ripple Rejection Ratio RR f=120Hz, 11V≤Vin≤21V 56 72 -- dB
Voltage Drop Vdrop Iout=1.0A, Tj=25
o
C -- 2 -- V
Output Resistance Rout f=1KHz -- 16 -- mΩ
Output Short Circuit Current
Ios Tj=25
o
C -- 450 -- mA
Peak Output Current Io peak Tj=25
o
C -- 2.2 -- A
Temperature Coefficient of
Output Voltage ∆Vout/ ∆Tj
Iout=10mA, 0
o
C≤Tj≤125
o
C -- -0.8 -- mV/
o
C
TS7809 Electrical Characteristics
(Vin=15V, Iout=500mA, 0
o
C≤Tj≤125
o
C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter Symbol Test Condition Min Typ Max Unit
Output Voltage Vout Tj=25
o
C 8.65 9 9.36 V
11.5V≤Vin≤23V,
10mA≤Iout≤1A, PD≤15W 8.57 9 9.45
Line Regulation REGline Tj=25
o
C 11.5V≤Vin≤26V -- 6 180
mV
12V≤Vin≤17V -- 2 90
Load Regulation REGload Tj=25
o
C 10mA≤Iout≤1A -- 12 180
250mA≤Iout≤750mA -- 4 90
Quiescent Current Iq Iout=0, Tj=25
o
C -- 4.3 8 mA
Quiescent Current Change ∆Iq 11.5V≤Vin≤26V -- -- 1
10mA≤Iout≤1A -- -- 0.5
Output Noise Voltage Vn 10Hz≤f≤100KHz, Tj=25
o
C -- 52 -- uV
Ripple Rejection Ratio RR f=120Hz, 12V≤Vin≤22V 55 72 -- dB
Voltage Drop Vdrop Iout=1.0A, Tj=25
o
C -- 2 -- V
Output Resistance Rout f=1KHz -- 16 -- mΩ
Output Short Circuit Current
Ios Tj=25
o
C -- 450 -- mA
Peak Output Current Io peak Tj=25
o
C -- 2.2 -- A
Temperature Coefficient of
Output Voltage ∆Vout/ ∆Tj
Iout=10mA, 0
o
C≤Tj≤125
o
C -- -1 -- mV/
o
C
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
This specification applies only for DC power dissipation permitted by absolute maximum ratings.