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Part: IP123T-12
Category:
Power Management
-> Regulators
-> Linear Regulators
-> Positive
Description: 3 Amp Positive Voltage Regulators
Company: Semelab Plc
Datasheet: Download IP123T-12 datasheet File size : 651 kB
Request For quote: Find where to buy IP123T-12
Datasheet text preview:
IP123A IP123A IP323A LM123
SERIES SERIES SERIES SERIES
123
1 2
3 AMP POSITIVE VOLTAGE REGULATORS
3
Pin 1 VIN Pin 2 VOUT Case Ground
Pin 1 Pin 2 Pin 3 Case
VIN Ground VOUT Ground
K Package TO3
G Package TO257
FEATURES
· 0.04%/V LINE REGULATION · 0.3%/A LOAD REGULATION
1
2
3
1
2
3
· THERMAL OVERLOAD PROTECTION · SHORT CIRCUIT PROTECTION · SAFE OPERATING AREA PROTECTION
Pin 1 Pin 2 Pin 3 Case
VIN Ground VOUT Ground
Pin 1 Pin 2 Pin 3 Case
VIN Ground VOUT Ground
· 1% TOLERANCE · STARTUP WITH NEGATIVE VOLTAGE (± SUPPLIES) ON OUTPUT · AVAILABLE IN 5V, 12V AND 15V OPTIONS
T Package TO220
V Package TO218
1
3
2
Pin 1 VIN Pin 2 Ground Pin 3 VOUT
SG Package TO220SM CERAMIC SURFACE MOUNT
ABSOLUTE MAXIMUM RATINGS
VI PD TJ TSTG TL DC Input Voltage Power Dissipation
(TC = 25°C unless otherwise stated) 35V Internally limited See Ordering Information 65°C to +150°C 300°C
Prelim. 8/95
Operating Junction Temperature Range Storage Temperature Range Lead Temperature (Soldering, 10 sec)
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Semelab plc.
IP123A IP123A IP323A LM123
ELECTRICAL CHARACTERISTICS
Parameter (TJ = 25°C unless otherwise stated) IP123A05 IP323A05 Min. Typ. Max. 4.95 5 5.05
4.85 VIN = 7.5V to 15V IO = 5mA to 3A IO = 5mA to 3A IO = 5mA to 3A VIN = 7.5V to 15V 5.15
SERIES SERIES SERIES SERIES
IO = 1A VO Output Voltage
Test Conditions VIN = 7.5V
POUT PMAX 2 IO = 5mA to 3A VIN = 8V to 15V
IP12305 LM12305 Min. Typ. Max. Units 4.8 5 5.2 V
4.75 5.25 V
TJ = Over Temp. Range 1 VO Line Regulation VO Load Regulation IQ Quiescent Current IO = 1A VIN = 8V VIN = 8V VIN = 8V IQ Quiescent Current Change VN VIN VO ISC Output Noise Voltage Ripple Rejection Short Circuit Current Long Term Stability RJC Thermal Resistance Junction to Case K Package , V Package G Package , T Package SG Package 1.5 3 TBA IO = 1A TJ = Over Temp. Range 1 TJ = Over Temp. Range 1 TJ = Over Temp. Range 1 TJ = Over Temp. Range 1 TJ = Over Temp. Range 1 f = 10Hz to 100kHz f = 120Hz IO = 1A VIN = 15V VIN = 7.5V VIN = 8V to 18V TJ = Over Temp. Range 1 66 60 3 4 35 2.5 4 2 4 TBA °C/W 40 80 60 56 3 4 35 15 50 10 1.5 1.5 40 80 25 100 14 3.0 3.0 mV mV mA mA mA µVrms dB A mV
Notes
1) Applies over full temperature range: TJ = 55 to +150°C for IP123A / IP123 / LM123 TJ = 0 to +125°C for IP323A All other specifications apply at TJ = 25°C unless otherwise stated. 2) PMAX = 30W for KPack (TO3) , VPack (TO218) and GPack (TO257) Packages. PMAX = 25W for TPack (TO220) Package. PMAX = 15W for SGPack (TO220SM) Package. 3) All characteristics are measured with a capacitor across the input of 0.22µF and a capacitor across the output of 0.1µF. 4) All characteristics except noise voltage and ripple rejection ratios are measured using pulse techniques (tp 10ms , 5%). 5) Output voltage changes due to changes into internal temperature must be taken into account separately.
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 8/95
IP123A IP123A IP323A LM123
ELECTRICAL CHARACTERISTICS
Parameter (TJ = 25°C unless otherwise stated) IP123A12 IP323A12 Min. Typ. Max. 11.88 12 12.12
11.64 VIN = 14.8V to 22V IO = 5mA to 3A IO = 5mA to 3A IO = 5mA to 3A VIN = 14.8V to 22V 12.36
SERIES SERIES SERIES SERIES
IO = 1A VO Output Voltage
Test Conditions VIN = 14.8V
POUT PMAX 2 IO = 5mA to 3A VIN = 15.4V to 22V
IP12312 LM12312 Min. Typ. Max. Units 11.5 12 12.5 V
11.4 12.6 V
TJ = Over Temp. Range 1 VO Line Regulation VO Load Regulation IQ Quiescent Current IO = 1A VIN = 15.4V VIN = 15.4V VIN = 15.4V IQ Quiescent Current Change VN VIN VO ISC Ipk Output Noise Voltage Ripple Rejection IO = 1A TJ = Over Temp. Range 1 TJ = Over Temp. Range 1 TJ = Over Temp. Range 1 TJ = Over Temp. Range 1 TJ = Over Temp. Range 1 f = 10Hz to 100kHz f = 120Hz IO = 1A VIN = 15.4V to 25.4V TJ = Over Temp. Range 1 58 52 3 4 84 K Package , V Package G Package , T Package SG Package 1.5 3 TBA 2.5 4 2 4 TBA °C/W 75 72 52 48 3 4 84 36 75 10 1.5 1.5 75 72 60 150 14 3.0 3.0 mV mV mA mA mA µVrm dB A A mV
Short Circuit Current VIN = 15.4V Peak Output Current VIN = 15.4V Long Term Stability
RJC Thermal Resistance Junction to Case
Notes
1) Applies over full temperature range: TJ = 55 to +150°C for IP123A / IP123 / LM123 TJ = 0 to +125°C for IP323A All other specifications apply at TJ = 25°C unless otherwise stated. 2) PMAX = 30W for KPack (TO3) , VPack (TO218) and GPack (TO257) Packages. PMAX = 25W for TPack (TO220) Package. PMAX = 15W for SGPack (TO220SM) Package. 3) All characteristics are measured with a capacitor across the input of 0.22µF and a capacitor across the output of 0.1µF. 4) All characteristics except noise voltage and ripple rejection ratios are measured using pulse techniques (tp 10ms , 5%). 5) Output voltage changes due to changes into internal temperature must be taken into account separately.
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 8/95
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