BA12ST Rohm Semiconductor, BA12ST Datasheet - Page 2

• Manufacturer Part Number: BA12ST
• Description: IC REGULATOR LDO 12V 1A TO220FP5
• Manufacturer: Rohm Semiconductor

Specifications of BA12ST

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: 13 ~ 25 V
• Number Of Regulators: 1
• Current - Output: 1A (Max)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: TO-220-5 Full Pack (Straight Leads)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 25 V
• Output Voltage: 12 V
• Output Type: Fixed
• Output Current: 1 A
• Line Regulation: 100 mV
• Load Regulation: 150 mV
• Maximum Power Dissipation: 2 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Regulator ICs
! ! ! ! Block diagram
! ! ! ! Pin descriptions
Pin No.
1
2
3
4
5
Pin name
GND
OUT
N.C.
CTL
V
C
CC
CTL
CTL
V
GND
V
GND
CC
CC
Output ON/OFF
Power supply input
Ground
Output
Reference power supply pin for setting voltage with
the BA00AST/ASFP.
In the BAOOST/SFP Series, these are NC pins,
except for the BA00AST/ASFP.
1
2
3
2
1
3
REFERENCE
REFERENCE
VOLTAGE
VOLTAGE
Variable output type (BA00AST / ASFP)
Function
Fixed output type
BAΟΟST / BAΟΟSFP series
−
+
−
+
4
5
4
C
OUT
OUT
+
+
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