NJU7201
Abstract: 78l00 79m00 78M00 NJM78M00FA 78L79 NJM431U 7222U NJM79L00 NJU7211U
Text: 三端子レギュレータについて １．保護回路 1 正電圧三端子レギュレータ（図１） (1-1) サーマルシャットダウン回路 サーマルシャットダウン回路はチップの接合温度が異常に上昇（Tj＝150～200℃）した時、出力電圧を遮
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Tj150200
VINR7D2R9R10VOUT
NJM7800/78M00/78L00
Q9Q11Q12
COMQ10D3R12R17R16VIN
NJM7900/79M00
NJM79L00
NJM78L00
NJM7900/79M00
NJU7201
78l00
79m00
78M00
NJM78M00FA
78L79
NJM431U
7222U
NJM79L00
NJU7211U
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Thermal Design
Abstract: transistor q7 BUT 11 Transistor 78l00 transistor TA 78L 78M00 NJM7800 7221U 79m00 NJM431U
Text: 3-TERMINAL VOLTAGE REGULATOR 1. Protection Circuit 1 Positive Voltage 3-Terminal Regulator (Fig.1) (1-1) Thermal Shut Down Circuit The thermal shut down circuit cuts off the output voltage to drop down the temperature to the safe level when the junction temperature in the chip goes up to extreme high (Tj=150~200°C).
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79L00
Abstract: 33uf NJM79L00
Text: NJM79L00 ν TEST CIRCUIT 1. Output Voltage, Output Current, Line Regulation, Road Regulation, Quiescent Current, Output Noise Voltage 2 IIN A 3 1 A + IQ 1.0uF 2 BPF IO V + 0.33uF VIN 2. Ripple Rejection VO V.V V NO e in=2Vp-p f=120Hz VIN RL IQ=IIN-IO 3 1 + 0.33uF
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NJM79L00
120Hz
20log10
79L00
79L00U
79L00
33uf
NJM79L00
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transistor TA 78L
Abstract: 79LOO 79LO TO-220F torque transistor TA 78L 15
Text: 3-TER M IN A L VOLTAGE REGULATOR 1.Protection Circuit 1 Positive Voltage 3-Terminal Regulator (Fig.l) (1-1) Thermal Shut Down Circuit The thermal shut down circuit cuts off the output voltage to drop down the temperature to the safe level when the junc
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T78M
Abstract: 7900F
Text: 3 -TERMINAL VOLTAGE REGULATOR • Three Terminal Voltage Regulators 78/M/L & 79/M/L 1. Positive V o lta g e R e g u la to rs (7800/78M00/7RLOO) (1) T h e rm a l S h u td o w n C ircu it W h e n th e ju n c tio n te m p e ra tu re (T j) o f th e c h ip g oes u p a b n o rm a lly high, the c irc u it red u ces th e o u tp u t v o lta g e
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78/M/L
79/M/L)
7800/78M00/7RLOO)
T78M
7900F
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79LOO
Abstract: 78M00 NJM431U
Text: 3 -TERMINAL VOLTAGE REGULATOR • Three Terminal Voltage Regulators 78/M/L & 79/M/L 1. Positive Voltage Regulators (7800/78M00/78L00) (1) Therm al Shutdown Circuit W hen the junction tem perature (Tj) of the chip goes up abnorm ally high, the circuit reduces the output voltage
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78/M/L
79/M/L)
7800/78M00/78L00)
79LOO
78M00
NJM431U
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regulator ic 7900
Abstract: 7900F 78l00 NJM431UA 79LOO 78 L 15 REGULATOR
Text: 3 -T E R M IN A L VOLTAGE REGULATOR • Three Terminal Voltage Regulators 78/M/L & 79/M/L 1. Positive V oltage R egulators (7800/78M(K)/78L00) (1) Therm al Shutdow n Circuit W hen the ju n ctio n temperature (T j) o f the ch ip goes up abn orm ally high, the circuit reduces the output voltage
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78/M/L
79/M/L)
7800/78M
/78L00)
regulator ic 7900
7900F
78l00
NJM431UA
79LOO
78 L 15 REGULATOR
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EL 14v 4c
Abstract: NJM79L24 NJM79LI5A NJM79L03UA 12nz NJM79L00 NJM79L00A NJM79L00UA 9L15 9L24
Text: NJM79L00 3 N J M 7 9 L 0 0 '> U - X ' t i , lJ Í T „ L, ^ -> i f t S i J 4 'í ,W g | 5 naB i ' j Z ^ í , U L T Ö , > , W jS ftP S S H È Îr ^ (S O T -8 9 (T O -9 2 ) á - ttÁ ,0 % iM - í t $ t i t z ñ V ± . $ : ' i ¿ ' 9 £ t Z , =t ò — • *
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NJM79L00
NJH79L0Ã
100mA
OT-89
NJM79L00A
OT-89)
NJM79L00UA
79L03Aâ
79L09A)
EL 14v 4c
NJM79L24
NJM79LI5A
NJM79L03UA
12nz
NJM79L00
NJM79L00A
NJM79L00UA
9L15
9L24
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transistor TA 78L
Abstract: TO-220F torque 79LO 79LOO NJM431U NJM79L00 NJU7211U NJU7212U to-220 fully mold 79L00
Text: 3-TERM INAL VOLTAGE REGULATOR 1.Protection Circuit 1 P ositive V oltage 3-Terminal Regulator (F ig .l) (1-1) Thermal Shut D ow n Circuit The thermal shut dow n circuit cuts o ff the output v o lta ge to drop dow n the temperature to the safe level when the junc
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78lo
Abstract: 79LOO
Text: i . «aiaí§ i jE m æ ^ .m ^ u ^ a .u - 9 ( a i) y b v< yym m (í-i) •y—•?»'>+? tvv > m t, ¿-y7<Dm-á&mtmi%iz±w (Tj= i5o~2oo°c) ai*®i± & Ä L M Ä & t í± t t U ■ ^ ;i/ * T*Ttf 5 IUSS-Ç f o M t l^ Z h ■ ?> ¥ % * O N L Q e ffl^ -^ S S S Ö t# * ^
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79LOO
Abstract: NJM431U NJM79L00 NJU7211U NJU7212U TO-220F torque transistor TA 78L qs sot-89 on 614 power transistor *7201U
Text: E JR C 3 3-TERMINAL VOLTAGE REGULATOR 1.Protection Circuit 1 Positive Voltage 3-Terminal Regulator (Fig.l) (1-1) Thermal Shut Down Circuit The thermal shut down circuit cuts off the output voltage to drop down the temperature to the safe level when the junc
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79LOO
Abstract: 24 volt surge suppressor
Text: 3-TERM INAL VOLTAGE REGULATOR 1.Protection Circuit 1 P ositive V oltage 3-Terminal Regulator (F ig .l) (1-1) Thermal Shut D ow n Circuit The thermal shut dow n circuit cuts o ff the output v o lta ge to drop dow n the temperature to the safe level when the junc
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79L05A
Abstract: NJM79L05 79L03A
Text: 3-TER M IN AL NE6ATIVE VOLTAGE REGULATOR NJM79L00 T h e N JM 7 9 L 0 0 series o f 3-Term inal N egativ e V o ltag e R e gu lato rs is con structed using the N ew J R C P lan ar epitaxial p rocess. T h ese regu lato rs em ploy internal current-lim iting and therm al-shutdow n, m akin g them essentially indestructible.
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NJM79L00
T5/15/24
NJM79L05
NJM79L08
79L05A
79L03A
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