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SA57003

Features: • VOUT tolerance ±3% over temperature range 40 °C to +85 °C• ON/OFF input pin (logic-controlled shut-down) for each output• Very low dropout voltage (0.15 V typical for Outputs 1, 2, 3 and 0.25 V for Outputs 4, 5)• No load quiescent current of 170 mA• Maximu...

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SeekIC No. : 004483720 Detail

SA57003: Features: • VOUT tolerance ±3% over temperature range 40 °C to +85 °C• ON/OFF input pin (logic-controlled shut-down) for each output• Very low dropout voltage (0.15 V typical for O...

SA57003 Data Sheet

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Part Number:
SA57003
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• VOUT tolerance ±3% over temperature range 40 °C to +85 °C
• ON/OFF input pin (logic-controlled shut-down) for each output
• Very low dropout voltage (0.15 V typical for Outputs 1, 2, 3 and 0.25 V for Outputs 4, 5)
• No load quiescent current of 170 mA
• Maximum input voltage of 12 V
• Internal current and thermal limit
• Supply voltage rejection: 60 dB (typical) @ f = 1.0 kHz
• Internal trimmed voltage reference


Application

• Mobile phones
• Video cameras
• Portable battery-powered telemetry equipment.


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER
MIN.
MAX.
UNIT
VIN Input supply voltage
-0.3
12
V
Toper Operating ambient temperature range
-20
+75
°C
Tj Operating junction temperature
-
t.b.d.
°C
Tstg Storage temperature
-40
+125
°C
PD Power dissipation
-
200
mW
Rth(j-a) Thermal resistance from junction to ambient
-
t.b.d.
°C/W
VESD1 ESD damage threshold (Human Body Model); Note 1
-
2000
V
VESD2 ESD damage threshold (Machine Model); Note 2
-
200
V
Tsolder Soldering temperature; Note 3
-
230
°C



Description

The SA57003 is a very low noise, low dropout voltage regulator with three independent preset outputs from 2.0 V to 5.0 V and two dependent outputs regulated from 2.82 V up to VOUT3. The output current is the same for all three independent outputs 1, 2, 3 and each output is capable of supplying 200 mA. The other two dependent outputs 4, 5 are capable of supplying current up to 185 mA and 195 mA, respectively. Additionally, the SA57003 has an independent ON/OFF input pin for each output to allow individual subcircuits to be turned off when not needed, making the device very useful for applications where power conservation is important.

The independent output voltage of SA57003 regulators VOUT1, VOUT2, and VOUT3 have a common input voltage pin, VIN. The dependent output voltage regulators, VOUT4 and VOUT5 have a common input voltage pin, VOUT3.

The SA57003 regulator is offered in the TSSOP16 package.




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