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SI-3001S Datasheet(PDF) 1 Page - Sanken electric |
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SI-3001S Datasheet(HTML) 1 Page - Sanken electric |
1 / 2 page Output ON Output OFF Output ON Output OFF Electrical Characteristics Parameter Symbol min typ max Unit Conditions Ratings Output Voltage Dropout Voltage Input Voltage Quiescent Circuit Current Output Voltage Temperature Coefficient ( Ta = 25ºC, VIN=14V unless otherwise specified) VIN VIN =12 to 16V, IO = 0.4A IO 0.4A IO 1.0A IO=0.4A, VIN = 6 to 16V IO = 0 to 0.4A IO=5mA, Ta = –10 to +100ºC IO =0A VC = 2.7V VC = 0.4V f =100 to 120Hz 6 * 2 30 * 1 V 4.90 5.00 5.10 V 0.5 1.0 V V 30 mV ±0.5 100 mV 54 3 dB 10 mA 1.2 A 2.0 V 0.8 V 20 – 0.3 µA mA VO VDIF ∆VO LINE ∆VO LOAD mV/ºC ∆VO/∆T RREJ Iq IS1 VC, IH VC, IL IC, IH IC, IL Ripple Rejection Overcurrent Protection Starting Current Control Voltage Control Current Line Regulation Load Regulation * 3 * 4 Parameter Symbol Unit Conditions Ratings Absolute Maximum Ratings (Ta = 25ºC) DC Input Voltage Output Control Terminal Voltage Output Current Power Dissipation Junction Temperature Operating Temperature Storage Temperature Junction to Case Thermal Resistance Junction to Ambient-Air Thermal Resistance VIN VC IO PD1 PD2 Tj TOP Tstg j -c j -a V With infinite heatsink Stand-alone without heatsink Stand-alone without heatsink V A W W ºC ºC ºC ºC/W ºC/W 35 VIN 1.0 18 1.5 – 40 to +125 – 40 to +100 – 40 to +125 5.5 66.7 * 1 Equivalent Circuit Diagram Standard Circuit Diagram Features q Output current of 1.0A q 5-terminal type <output on/off control, variable output voltage (rise only)> q Voltage accuracy of ±2% q Low dropout voltage 1V at IO 1.0A, 0.5V at IO 0.4A q Built-in overcurrent, overvoltage and thermal protection circuits q Withstands external electromagnetic noises q TO-220 equivalent full-mold package External Dimensions (unit: mm) 6 a b 123 4 5 10.0± 0.2 3.2± 0.2 0.95± 0.15 0.85 –0.1 P1.7± 0.7• 4=6.8±0.7 4.2±0.2 2.8±0.2 2.6±0.1 3.9±0.7 8.2±0.7 0.45 –0.1 +0.2 (4.3) +0.2 1. GND 2. VC (on/off) 3. Vo 4. Vosense 5. VIN a: Type No. b: Lot No. (Forming No. 1101) D V DC input DC output V C 1 O O IN 53 1 SI-3001S 24 C1 C2 OPEN GND 1 2 5 3 4 VO VO sense R3 R4 MIC Tr1 R1 R2 VIN Vc (on/off) + + Dropper Type Regulator with Output On/Off Control SI-3001S Notes: *1. Since PD(max) =( VIN –VO)• IO = 18( W ), VIN(max) and IO(max) may be limited depending on operating conditions. Refer to the Ta -PD curve to compute the corresponding values. *2. Refer to the dropout voltage. *3. IS1 rating shall be the point at which the output voltage VO (VIN = 14V, Io = 0.4A) drops to – 5%. *4. The output control terminal Vc is pulled up inside the IC. Each input level can be directly driven with LS-TTL ICs. Thus, LS-TTL direct driving is also possible. a : Pre-regulator b : Output ON/OFF control c : Thermal protection d : Over-input and overcurrent protection e : Drive circuit f : Error amplifier g : Reference voltage a b c d e f g Co : Output capacitor (47 to 100 µF, 50V) C1, C2 : Anti-oscillation capacitors (C1: approx. 47 µF, C2: approx. 0.33 µF). These are required for inductive input lines or long wiring. Tantalum capacitors are recommended for C1 and Co, especially at low temperatures. D1 : Protection diode. Required as protection against reverse biasing between input and output. (Recommended diode: Sanken EU2Z.) |
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