TS19603 Datasheet, PDF (1/6 Pages) Taiwan Semiconductor Company, Ltd – 400mA High Voltage Adjustable Current Regulator

SOP-8EP
TS19603
400mA High Voltage Adjustable Current Regulator
With Enable Control
Pin Definition:
1. GND
8. OUT
2. GND
7. OUT
3. VDD
6. NC
4. ISET
5. OE
General Description
The TS19603 is a high voltage, low dropout current regulator of maximum output current up to 400mA. The output
current is decided by an external resistor, and the output sink current could be disabled via OE pin. TS19603
internally also build-in thermal protection to prevent the chip over heat damage.
Features
● 0.28V V_DROP @ 400mA
● 400mA Maximum Output Current
● Output Current Controlled by External Resistor
● 3µs Fast Response Output Stage Enable Control
● Wide Supply Voltage Range: 5~50V
Applications
● High Power LED Driver
● RGB Full Color Power LED Driver
● LCD Monitor/TV LED Backlight Driver
Typical Application Circuit
TS19603
Ordering Information
Part No.
Package
Packing
TS19603CS RLG SOP-8EP 2.5Kpcs / 13” Reel
Note: “G” denotes Halogen Free Product.
Absolute Maximum Rating
Parameter
Input Voltage
Output Sink Current
Output Enable Voltage
Operating Junction Temperature Range
Storage Temperature Range
Thermal Resistance Junction to Air
Power Dissipation PD @ TA=25°C (Note 2)
Thermal Resistance - Junction to Ambient
Thermal Resistance - Junction to Case
ESD Rating (Human Body Model) (Note 4)
Symbol
V_IN
I_OUT
V_EN
T_OPR
T_STG
θ_JA
P_D
θ_JA
θ_JC
ESD
Value
55
450
13.2
-40 ~ +150
-65 ~ +150
80
1
36
5.5
2
Unit
V
mA
V
ºC
ºC
ºC/W
W
ºC/W
ºC/W
kV
Recommend Operating Conditions
Parameter
Input Voltage
Output Enable Voltage
Output Sink Current
Operating Junction Temperature Range
Operating Free-Air Temperature Range
Symbol
V_IN
V_EN
I_OUT
T_OPR
T_A
Min Typ Max Unit
5
--
50
V
0
--
12
V
200
--
400
mA
-20
--
+125
ºC
-20
--
+85
ºC
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Version: A13