TS9020 Datasheet, PDF (1/6 Pages) Taiwan Semiconductor Company, Ltd – 200mA Dual Channel CMOS LDO with Enable Function

SOT-26
Pin Definition:
1. VOUT 1 6. Enable 1
2. VIN
5. Ground
3. VOUT 2 4. Enable 2
Preliminary
TS9020
200mA Dual Channel CMOS LDO
with Enable Function
General Description
The TS9020 is a high accurately, low noise, high ripple rejection ratio, low dropout, dual CMOS LDO voltage
regulators with enable function. The EN function allows the output of each regulator to be turned off independently,
resulting in greatly reduced power consumption. The TS9020 has the soft start function to suppress the inrush
current. The current limit is over 250mA per channel and also operates as a short protection for the output current
limiter. The output voltage for each regulator is set independently by metal trimming.
The TS9020 is fully compatible with low ESR ceramic capacitors, reducing cost and improving output stability. This
high level output stability is maintained even during frequent load fluctuations, due to the excellent transient
response performance and high PSRR achieved across a broad range of frequency.

Features
● Input voltage range: 2.5V~6V
● V_DROP typically 150mV@Io=100mA (Vout≥2.8V)
● Varied fixed output voltage combinations
● Output current: 200mA/channel (typ.)
● Internal current limit and Short circuit protection
● Thermal shutdown
● Standby current: 1uA (typ)
● Power saving shutdown mode
● Fast transient response
● Low ESR capacitor compatible
Ordering Information
Part No.
Package
Packing
TS9020xxCX6 RF
SOT-25
3Kpcs / 7” Reel
Note: Where xx denotes voltage option. Available are:
1= 1.2V, A= 1.5V, D= 1.8V, K= 2.5V, N= 2.8V,
P= 3.0V, S= 3.3V
Contact factory for additional voltage options.
* 1^st x denote for V_OUT 1 voltage code
* 2^nd x denote for V_OUT 2 voltage code


Applications
● Instrumentation
● Wireless device
● Battery powered equipment
● Portable Devices
Typical Application Circuit
Block Diagram
Name
VIN
GND
EN1
EN2
VOUT1
VOUT2
Description
Power Input
Ground
VOUT1 Enable control pin
VOUT2 Enable control pin
Output Voltage 1
Output Voltage 2
1/6
Version: Preliminary