M54134FP RENESAS | Alldatasheet

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 18

Technical content

Features

  • Lightning surge protection Two-count method adopted Improved dead-time performance for lightning impulses
  • Inverter support For active/low-pass filter use Internal op-amp (low current consumption) Improved high-frequency, high harmonic superposition performance
  • Internal time delay function A time delay function can be configured
  • High input sensitivity VT=11.5 mVrms
  • Low current consumption Standby: 610 µA (typical) Leakage detection: 650 µA (typical)
  • High-stability design Adopts a circuit with minimal characteristic fluctuation when changes occur in the power supply voltage or ambient temperature

Applications

  • Earth leakage breaker Recommended Operating Conditions
  • Operating power supply voltage range: 7 to 12 V
  • Operating ambient temperature: –20 to 85°C

Rev.1.0, Sep.16.2003, page 2 of 17 Block Diagram 16 10 9 POWER SUPPLY CIRCUIT LEAKAGE DETECTION SCR DRIVER A M54133FP/GP VS OPI+ C1 OPI– C2 OPAO ILKI V REF GND I REF VCC OFFC TRC1 TRC2 DLYC SCRT 1112131415 87654321

Rev.1.0, Sep.16.2003, page 3 of 17 Pin Configuration M54134FP/GP Outline 16P2N-A(FP) Outline 16P2E-A(GP) VS OPI+ OPI– OPAO ILKI VREF GND IREF VCC OFFC TRC1 TRC2 DLYC SCRT Pin Description Pin no. Name Function

16 VS Power supply

  • Common

3 VCC Output pin for internal constant-vol tage circuit; connected to decoupling capacitor

2 IREF Pin for connection to resist or to set constant current for internal circuits; approx. 1.3 V

1 GND Ground

  • Op-amp

13 CPI–

15 CPI+

14 C1 Pin for connection to capacitors to prevent noise-induced erroneous operation; connected

between pins [13], [14] and pins [15], [14] 12 C2 Pin for connection to capacitor to pr event oscillation; connected with pin [11].

11 OPAO Op-amp output pin

  • Leakage detection, SCR driving circuit 9 VREF Input reference level pin for leak detection circuit; approx. 2.4 V

10 ILKI Another input pin for leak detection circuit

5 TRC1 Pin to connect a capacitor used to integrate the level discriminator output signal of the leak input signal

6 TRC2 Pin to connect a capacitor for noise elimination

4 OFFC When leak input signal is not continued

When a leak is detected and SCR is turned on After a prescribed amount of time, this IC is returned to the initial state. A capacitor to set the time for this function is connected.

7 DRYC Pin to connect a capacitor to set the time when using the time delay function

8 SCRT Thyristor driving output pin

Rev.1.0, Sep.16.2003, page 4 of 17 Absolute Maximum Ratings (Unless otherwise noted, Ta = 25°C) Symbol Parameter Test conditions Ratings Unit I S Power supply current 4 mA IVSmax. Maximum power supply voltage 15 V Vid Differential input voltage Across OPI+ and OPI– –0.8 to 0.8 V IIOP Differential input current Across OPI+ and OPI– –5 to 5 mA IIG Input current Across VREF and GND 10 mA Pd Power consumption 200 mW Topr Operating ambient temperature –20 to 85 °C Tstg Storage temperature –55 to 125 °C

Rev.1.0, Sep.16.2003, page 5 of 17

Electrical Characteristics

(Unless otherwise noted, Ta = 25°C) Measurement conditions RatingsSym- bol Quantity Vs Min. Typ. Max. Units Is0 Power supply current, during standby 520 610 700 µA Is1 Power supply current, during leak detection 560 650 740 µA Is2 Power supply current, immediately after SCR driving 9 V 480 570 660 µA — Is0 ambient temp. storage dependence 9 V Ta = –20 to 85 °C — –0.2 — %/ °C VSmax. Voltage at max. current — I S = 4 mA — 13.9 15 V VCC Power supply circuit VCC pin output voltage 9 V I OH = – 1 m A —5 . 2 —V GV Voltage amplification f = 1 kHz — 40 — dB BW Frequency band –3 dB — 6 — kHz VO Maximum output voltage — 3.5 — Vpp ISOURCE OPAO pin "H" output current — 2.8 — mA ISINK OPAO pin "L" output current — 0.8 — mA VOF Output offset voltage — 0 — mV IIB Input bias current — 125 — nA VIB Op- amp Differential input clamping voltage 9 V Iidc = ±4 mA — ±0.8 — V VION Leakage detection DC input voltage vs. VREF — ±14 — mVdc IIH ILK1 pin input bias current V IN = VREF — 220 — nA VREF VREF pin output voltage I OH = –200 µA— 2 . 4 — V VCL Leak- age detec- tion circuit VREF-GND clamping voltage 9 V I RCL = 5 m A —4 . 7 —V EIOH1 TRC1 pin "H" output current precision V O = 0; IOH = –7.6 µA –10 — 10 % VTH1 TRC1 pin threshold voltage — 2.4 — V ETW1 Tw1 pulse width precision C 1 = 0.01 µF; TW1 = 3 ms –15 — 15 % 3 ms circuit Tw1 ambient temperature dependence 9 V EIOH2 TRC2 pin "H" output current precision V O = 0; IOH = –7.6 µA –10 — 10 % VTH2 TRC2 pin threshold voltage — 2.4 — V ETW2 Tw2 pulse width precision C 2 = 0.0047 µF; TW2 = 1.5 ms –15 — 15 % 1 ms circuit Tw2 ambient temperature dependence 9 V EIOH3 OFFC pin "H" output current precision V O = 0; IOH = –7.6 µA –10 — 10 % VTH3 OFFC threshold voltage 9 V —2 . 4 V ETW3 Reset circuit Reset timer pulse width precision 9 V C 3 = 0.33 µF; TW2 = 75 ms –30 — 30 % EIOH4 DLYC pin "H" output current precision 9 V V O = 0; IOH = –7.6 µA –10 — 10 % VTH4 DLYC threshold voltage — 2.4 V ETW4 Time delay circuit Time delay timer pulse width precision 9 V C 4 = 1.0 µF; TW2 = 300 ms –30 — 30 % VOL8 SCRT pin "L" output voltage 9 V I OL = 200 µA— 0 . 1 0 . 2 V IOHc Ta = –20°C –100 –160 — µA IOHn Ta = 25°C –50 –130 — µA IOHh SCRT pin "H" output current 9 V V O = 0.8 V Ta = 85°C –30 –100 — µA Vsoff SCR driver circuit IOH hold power supply voltage — — 3.0 4.0 V VT Overall leak detection AC voltage 60 Hz — 11.5 — mVrms Over- all trip VT ambient temperature dependence 9 V %/°C

Rev.1.0, Sep.16.2003, page 6 of 17 Timing Charts WITHOUT DELAY FUNCTION Tw2 Tw3 Tw1 2.4V 2.4V 2.4V 0.7V 2.4V 2.4V 2.4V 2.4V Tw3 Tw4 SCRT OUTPUT OFFC PIN DLYC PIN TRC2 PIN TRC1 PIN ILKI INPUT USING DELAY FUNCTION SCRT OUTPUT OFFC PIN DLYC PIN TRC2 PIN TRC1 PIN ILKI INPUT 2.4V

Rev.1.0, Sep.16.2003, page 7 of 17 Input/Output Equivalent Circuit 16VS BAND GAP 1.3V 200 IREF EXTERNAL R (180k) VCC 911 100 800 200k 4.7k 48k OPAO VREF 470 2.4V SCRT ILKI

6 STAGES

25µA 7.5µA OFFC 100 7.5µA DLYC5 7.5µA TCR1

6 TCR2

2.4V Units Resistance : Ω Capacitance : F

Rev.1.0, Sep.16.2003, page 8 of 17 Precaution for Application Described below are precautions on usage of the M54134FP and the M54134GP. Note that each precaution presents a still better example. It is advisable to review it carefully to learn optimal conditions. 1. Voltage applied to VS (1) Fig.1 shows characteristics of circuit current IS. (IS characterizes clamp circuit shown in INPUT/OUTPUT equivalent circuits.) To design power supply, adapt it to IC, considering IS characteristics. (2) Rectification for use of commercial AC line as power source. Fig. 1 CHARACTERISTICS OF VS TO IS I S (mA) 0 ∫∫ 12 13 14 15 +25°C -20°C +85°C VS(V) COMMERCIAL AC LINE VS IC RS VZ a) For V Z, select zener diode of 12V or less. (Prevent supply voltage VS from exceeding absolute maximum rating of 15V.) b) Escalated temperature may decrease su pply voltage to produce large current IS. In this case, RS limits IS. (3)For use of common DC power supply, set supply voltage VS within range of 7 to 12V. 2. Resistor (R = 180kΩ ) at IREF pin This resistor provides constant-reference-current source for IC. (Constant current source protects IC against fluctuations in supply voltage and ambient temperature.) Since every circuit is characterized by resistance of this resistor, the use of high-precision resistor (accuracy of ±2%) is recommended. 3. Laying out printed-circuit board Foreign noise (from noise simulator, for example) may cause malfunctions. To improve noise resistance, lay out printed-circuit patterns so that wirings of IC to additional capacitors and resistors can be made as short as possible. Carefully design patterns especially for wiring capacitors to V S of [16] pin , VCC of [3] pin , and SCRT of [8] pin. 4. Avoid SCRT output pin voltage from falling negative below GND level.

Rev.1.0, Sep.16.2003, page 9 of 17 5. Reset time applicable to reset timer circuit The M54134 has reset timer circuit of VL=0.7V, VH=2.4V, and IO=7.5µA. When SCR is on, power supply path is disconnected from leak detector circuit. As shown in illustration below, disconnection may inhibit VL from falling to 0.7V. Accordingly, reset time may get shortened. To avoid shortage, predetermine a reset time that includes extra time. T= CX(VH-VL) IO 0.33µFX(2.4-0.7) 7.5µA WAVEFORMS AT OFFC PIN WAVEFORMS AT SCRT PIN 2.4V 3.8V 0.7V 75ms t=10ms Note. Predetermined reset time may get shortened by t. =75ms=

Rev.1.0, Sep.16.2003, page 10 of 17 Typical Characteristics 0 25 75 125 150 250 100 150 200 THERMAL DERATING (MAXIMUM RATING) POWER DISSIPATION P d (mW) AMBIENT TEMPERATURE Ta ( °C) 0 51 0 1 5 SUPPLY CURRENT VS. SUPPLY VOLTAGE CHARACTERISTICS SUPPLY CURRENT (mA) SUPPLY VOLTAGE (V) 6 81 0 1 2 800 400 500 600 700 SUPPLY CURRENT (µA) SUPPLY VOLTAGE (V) -50 0 50 100 800 400 500 600 700 SUPPLY CURRENT (µA) AMBIENT TEMPERATURE (°C) FREQUENCY (Hz) 1 100 1k 10k 1M VOLTAGE GAIN (dB) SUPPLY CURRENT VS. SUPPLY VOLTAGE CHARACTERISTICS SUPPLY CURRENT VS. AMBIENT TEMPERATURE CHARACTERISTICS VOLTAGE GAIN VS. FREQUENCY CHARACTERISTICS 100k VS=9VVS=9V 50 100 STANDBY Ta=+25°C +85°C +25°C -20°C LEAK DETECTION STANDBY WHEN SCR IS ON LEAK DETECTION STANDBY WHEN SCR IS ON

Rev.1.0, Sep.16.2003, page 11 of 17 -50 0 50 100 400 100 200 300 OPERATIONAL AMPLIFIER INPUT CURRENT BIAS VS. AMBIENT TEMPERATURE CHARACTERISTICS INPUT BIAS CURRENT (nA) AMBIENT TEMPERATURE (°C) 6 81 0 1 2 1.5 1.1 1.2 1.3 1.4 IREF OUTPUT VOLTAGE VS. SUPPLY VOLTAGE CHARACTERISTICS IREF OUTPUT VOLTAGE (V) SUPPLY VOLTAGE (V) -50 0 50 100 1.5 1.1 1.2 1.3 1.4 IREF OUTPUT VOLTAGE (V) AMBIENT TEMPERATURE (°C) 6 81 0 1 2 2.7 2.3 2.4 2.5 2.6 VREF OUTPUT VOLTAGE (V) SUPPLY VOLTAGE (V) AMBIENT TEMPERATURE (°C) -50 0 50 100 2.3 2.4 2.6 VREF OUTPUT VOLTAGE (V) IREF OUTPUT VOLTAGE VS. AMBIENT TEMPERATURE CHARACTERISTICS VREF OUTPUT VOLTAGE VS. SUPPLY VOLTAGE CHARACTERISTICS VREF OUTPUT VOLTAGE VS. AMBIENT TEMPERATURE CHARACTERISTICS 2.5 2.7 VS=9VTa=+25°C -50 0 50 100 MAXIMUM OPERATIONAL AMPLIFIER OUTPUT CURRENT VS. AMBIENT TEMPERATURE CHARACTERISTICS MAXIMUM OUTPUT CURRENT (mA) AMBIENT TEMPERATURE (°C) VS=9VVS=9V Ta=+25°C VS=9V

Rev.1.0, Sep.16.2003, page 12 of 17 6 81 01 2 6.0 4.0 4.5 5.0 5.5 VCC OUTPUT VOLTAGE VS. SUPPLY VOLTAGE CHARACTERISTICS VCC OUTPUT VOLTAGE (V) SUPPLY VOLTAGE (V) 6 81 0 1 2 3.0 2.0 2.5 TRC1/TRC2/OFFC/DLYC THRESHOLD VOLTAGE VS. SUPPLY VOLTAGE CHARACTERISTICS THRESHOLD VOLTAGE (V) SUPPLY VOLTAGE (V) -50 0 50 100 3.0 2.0 2.5 THRESHOLD VOLTAGE (V) AMBIENT TEMPERATURE (°C) 6 81 01 2 "H" OUTPUT CURRENT (µA) SUPPLY VOLTAGE (V) AMBIENT TEMPERATURE (°C) -50 0 50 100 "H" OUTPUT CURRENT (µA) TRC1/TRC2/OFFC/DLYC THRESHOLD VOLTAGE VS. AMBIENT TEMPERATURE CHARACTERISTICS TRC1/TRC2/OFFC/DLYC "H" OUTPUT CURRENT VS. SUPPLY VOLTAGE CHARACTERISTICS TRC1/TRC2/OFFC/DLYC "H" OUTPUT CURRENT VS. AMBIENT TEMPERATURE CHARACTERISTICS VS=9VTa=+25°C -50 0 50 100 6.0 4.0 4.5 5.0 5.5 VCC OUTPUT VOLTAGE VS. AMBIENT TEMPERATURE CHARACTERISTICS VCC OUTPUT VOLTAGE (V) AMBIENT TEMPERATURE (°C) VS=9VTa=+25°C Ta=+25°C VS=9V

Rev.1.0, Sep.16.2003, page 13 of 17 6 81 0 1 2 TRC1 PULSE WIDTH VS. SUPPLY VOLTAGE CHARACTERISTICS TRC1 PULSE WIDTH (ms) SUPPLY VOLTAGE (V) 6 81 0 1 2 1.2 0.4 0.8 OFFC "L" OUTPUT VOLTAGE VS. SUPPLY VOLTAGE CHARACTERISTICS OFFC "L" OUTPUT VOLTAGE (V) SUPPLY VOLTAGE (V) -50 0 50 100 1.2 0.4 0.8 OFFC "L" OUTPUT VOLTAGE (V) AMBIENT TEMPERATURE (°C) 6 81 01 2 100 OFFC PULSE WIDTH (ms) SUPPLY VOLTAGE (V) AMBIENT TEMPERATURE (°C) -50 0 50 100 OFFC PULSE WIDTH (ms) OFFC "L" OUTPUT VOLTAGE VS. AMBIENT TEMPERATURE CHARACTERISTICS OFFC PULSE WIDTH VS. SUPPLY VOLTAGE CHARACTERISTICS OFFC PULSE WIDTH VS. AMBIENT TEMPERATURE CHARACTERISTICS 100 VS=9V OFFC=0.33µF Ta=+25°C OFFC=0.33µF -50 0 50 100 TRC1 PULSE WIDTH VS. AMBIENT TEMPERATURE CHARACTERISTICS TRC1 PULSE WIDTH (ms) AMBIENT TEMPERATURE (°C) VS=9V TRC1=0.01µF Ta=+25°C TRC1=0.01µF Ta=+25°C VS=9V 1.0 0.6 1.0 0.6

Rev.1.0, Sep.16.2003, page 14 of 17 6 81 0 1 2 400 200 300 DLYC PULSE WIDTH VS. SUPPLY VOLTAGE CHARACTERISTICS DLYC PULSE WIDTH (ms) SUPPLY VOLTAGE (V) 6 81 0 1 2 TOTAL LEAK DETECTION AC VOLTAGE VS. SUPPLY VOLTAGE CHARACTERISTICS TOTAL LEAK DETECTION AC VOLTAGE (mVms) SUPPLY VOLTAGE (V) -50 0 50 100 TOTAL LEAK DETECTION AC VOLTAGE (mVms) AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) -50 0 50 100 0.1 0.3 SCRT "L" OUTPUT VOLTAGE (V) SCRT "L" OUTPUT VOLTAGE (V) TOTAL LEAK DETECTION AC VOLTAGE VS. AMBIENT TEMPERATURE CHARACTERISTICS SCRT "L" OUTPUT VOLTAGE VS. AMBIENT TEMPERATURE CHARACTERISTICS SCRT "L" OUTPUT "L" O "L" OUTPUT CURRENT (µA) UTPUT CURRENT VOLTAGE VS. CHARACTERISTICS 0.2 0.4 VS=9V IOL=200µA -50 0 50 100 400 200 300 DLYC PULSE WIDTH VS. AMBIENT TEMPERATURE CHARACTERISTICS DLYC PULSE WIDTH (ms) AMBIENT TEMPERATURE (°C) VS=9V DLYC=1.0µF Ta=+25°C DLYC=1.0µF Ta=+25°C TRC1=0.01µF fin=60Hz VS=9V TRC1=0.01µF fin=60Hz 350 250 350 250

Rev.1.0, Sep.16.2003, page 15 of 17 0 48 1 2 400 100 200 300 SCRT "H" OUTPUT CURRENT (µA) SUPPLY VOLTAGE (V) AMBIENT TEMPERATURE (°C) -50 0 50 100 100 300 SCRT "H" OUTPUT CURRENT (µA) SCRT "H" OUTPUT CURRENT VS. SUPPLY VOLTAGE CHARACTERISTICS SCRT "H" OUTPUT CURRENT VS. AMBIENT TEMPERATURE CHARACTERISTICS 200 400 VS=9VTa=+25°C 26 1 0

Rev.1.0, Sep.16.2003, page 16 of 17 Package Dimensions MMP SOP16-P-300-1.27 Weight(g) JEDEC Code 0.2 Cu Alloy 16P2N-A Plastic 16pin 300mil SOP Symbol Min Nom Max A b c D E L y Dimension in Millimeters HE .350 .180 .010 .25 .57 .40 .271 .10 .81 .40 .20 .110 .35 .271 .87 .60 .251 .627 .20 .12 .50 .250 .210 .45 .18 .80 .10 b2 — 0.76 0° 8° e 16 9 HE E D e y F A A2 A1 L c e b2 Recommended Mount Pad Detail FDetail G z x —Z1 0.605 0.755 0.25 z b x M G

Rev.1.0, Sep.16.2003, page 17 of 17 SSOP16-P-225-0.65 Weight(g)JEDEC Code 0.06 Alloy 42 16P2E-A Plastic 16pin 225mil SSOP Symbol Min Nom Max A b c D E L y Dimension in Millimeters HE .170 .130 .94 .34 .26 .30 .01 .10 .151 .220 .150 .05 .44 .650 .46 .50 .01 .85 .20 .451 .320 .20 .15 .54 .66 .70 .10 b2  350. 0° 10° e 16 9 HE E D e y F A A2 A1 L c e b2 Recommended Mount Pad Detail FDetail G z x Z1 0.225 0.375 0.13 z G b x M

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