LM320T-12/NOPB National Semiconductor, LM320T-12/NOPB Datasheet - Page 15

• Manufacturer Part Number: LM320T-12/NOPB
• Description: IC REGULATOR NEG 3TERM TO220-3
• Manufacturer: National Semiconductor

Specifications of LM320T-12/NOPB

• Regulator Topology: Negative Fixed
• Voltage - Output: -12V
• Voltage - Input: -14.5 ~ -32 V
• Number Of Regulators: 1
• Current - Output: 1.5A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Other names: *LM320T-12; *LM320T-12/NOPB; LM320T-12

*Resistor tolerance of R4 and R5 determine matching of (+) and (−) outputs.
**Necessary only if raw supply filter capacitors are more than 2 inches from
regulators.
Load Regulation at ΔI
Output Ripple, C
I
Temperature Stability
Output Noise 10 Hz
L
= 1A
IN
Performance (Typical)
= 3000 μF,
≤
f
L
≤
= 1A
10 kHz 150 μVrms
100 μVrms
+50 mV
10 mV
±15V, 1 Amp Tracking Regulators
100 μVrms
150 μVrms
+50 mV
1 mV
15
776712
www.national.com