SA57000-33D,115 NXP Semiconductors, SA57000-33D,115 Datasheet - Page 2

• Manufacturer Part Number: SA57000-33D,115
• Description: IC LDO REG CAPFREE 150MA SOT23-5
• Manufacturer: NXP Semiconductors
• Series: CapFREE™r

Specifications of SA57000-33D,115

• Package / Case: SOT-23-5, SC-74A, SOT-25
• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 6.5V
• Voltage - Dropout (typical): 0.165V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Current - Limit (min): 160mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6.5 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.12 V at 50 mA
• Output Current: 150 mA
• Line Regulation: 0.1 % / V
• Load Regulation: 0.02 % / mA
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 0.637 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.23 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1184-2; 935269652115; SA57000-33D-G

Philips Semiconductors
GENERAL DESCRIPTION
The CapFREE
dropout regulators. It needs no external capacitors, offers a low
output noise voltage of 30 V
of 55 mV @ 50 mA output current. To accommodate high density
layouts, it is packaged in the small footprint 5 leaded SOT23-5 (SO5).
It is ideal for all portable and cellular phone applications.
Additional features include power and thermal shutdown, output
current limitation, power OK status, thermal warning, and external
logic-controlled on-off via the PWRON pin.
FEATURES
SIMPLIFIED SYSTEM DIAGRAM
CapFREE is a trademark of Philips Electronics North America Corporation.
2001 Aug 27
CapFREE: No output capacitor needed, stable for all capacitive
loads, regardless of ESR
Low 30 V
Preset output voltages to 2.5 V, 2.8 V, 3.0 V, 3.3 V and 3.6 V;
other voltages available upon request. 2% output voltage
accuracy
150 mA maximum output current with current limitation
Typical dropout voltage 55 mV @ 50 mA output current
85 A typical ground current
Thermal-overload and short-circuit protection
PWROK pin: both power status and thermal warning indicator
PWRON pin offers logic-controlled shutdown
Maximum line regulation: 0.1%/V
Maximum load regulation: 0.02%/mA.
CapFREE
with thermal protection
RMS
PWRON
SA57000 is the first in a new family of unique low
noise without noise bypass capacitor
GND
V
IN
150 mA, low-noise, low dropout regulator
3
2
1
RMS
, and an ultra-low dropout voltage
PWRON
PWRON
TEMPERATURE
SENSOR
BAND
GAP
Figure 1. Simplified system diagram.
OVER 144 C (POWER/THERMAL SHUTDOWN)
OVER 127 C (POWER/THERMAL WARNING)
SA57000
2
APPLICATIONS
Cordless and mobile phones
Industrial and medical equipment
Other battery-powered equipment.
LOW-PASS
FILTER
PWRON
PWRON
NETWORK
CONTROL
OUTPUT
AMP.
LOGIC
BIAS
SA00557
SA57000-XX
4
5
PWROK
V
OUT
853–2265 26991
Product data