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MC78M00A
Technical data
18 pgs161.54 Kb0
Technical data
16 pgs154.02 Kb0

ON Semiconductor MC78M00, MC78M00A, NCV78M00 Technical data

MC78M00, MC78M00A, NCV78M00 Series
500 mA Positive Voltage Regulators
Internal current limiting, thermal shutdown circuitry and safe-area compensation for the internal pass transistor combine to make these devices remarkably rugged under most operating conditions. Maximum output current, with adequate heatsinking is 500 mA.
Features
•No External Components Required
•Internal Thermal Overload Protection
•Internal Short Circuit Current Limiting
•Output Transistor Safe-Area Compensation
•MC78M00A High Accuracy (±2%)
Available for 5.0 V, 8.0 V, 12 V and 15 V
•Pb-Free Packages are Available*
•NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
1.0 k 1.0 k
6.7 V
300
3.6 k
6.4 k
520
6.0 k
2.6 k
2.0 k 3.9 k
6.0 k
This device contains 28 active transistors.
5.6 k
2.8 k
3.0 k
40 pF
1.0 k
16 k
210
100
200
300
10 pF
20050
Input
0.24
13
Output
GND
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MARKING
DIAGRAMS
TO-220
T SUFFIX
CASE 221AB
Heatsink surface
1
2
3
2
1
3
Heatsink surface (shown as terminal 4 in
case outline drawing) is connected to Pin 2.
xxxxx = Device Type and Voltage Option Code A = Assembly Location L = Wafer Lot Y = Year WW = Work Week G = Pb-Free Package
connected to Pin 2.
xx = Voltage Option XX = Appropriate Suffix Options A = Assembly Location WL = Wafer Lot Y = Year WW = Work Week G = Pb-Free Package
4
DPAK-3
DT SUFFIX
CASE 369C
Pin 1. Input
2. Ground
3. Output
MC
78MxxXXT
AWLYWWG
xxxxxG
ALYWW
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 10-14 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking section on page 10 of this data sheet.
Figure 1. Representative Schematic Diagram
*For additional information on our Pb-Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2008
February, 2008 - Rev. 20
1 Publication Order Number:
MC78M00/D
MC78M00, MC78M00A, NCV78M00 Series
MAXIMUM RATINGS (T
= 25°C, unless otherwise noted) (Note 1)
A
Rating Symbol Value Unit
Input Voltage (5.0 V-18 V) V
I
35 Vdc
(20 V-24V) 40
Power Dissipation (Package Limitation)
Plastic Package, T Suffix
TA = 25°C P
Thermal Resistance, Junction-to-Air
Thermal Resistance, Junction-to-Case
D
q
JA
q
JC
Internally Limited
70 °C/W
5.0 °C/W
Plastic Package, DT Suffix
TA = 25°C P
Thermal Resistance, Junction-to-Air
Thermal Resistance, Junction-to-Case
Operating Junction Temperature Range T
Storage Temperature Range T
D
q
JA
q
JC
J
stg
Internally Limited
92 °C/W
5.0 °C/W
+150 °C
-65 to +150 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
1. This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MIL-STD-883, Method 3015. Machine Model Method 200 V.
MC78M05C/AC/B/AB, NCV78M05AB/B ELECTRICAL CHARACTERISTICS (V
= 10 V, IO = 350 mA, TJ = T
I
low
to T
high
, PD ≤
5 W, unless otherwise noted) (Note 2)
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C) V
O
Vdc MC78M05B/MC78M05C/NCV78M05B 4.8 5.0 5.2 MC78M05AB/MC78M05AC/NCV78M05AB 4.9 5.0 5.1
Output Voltage Variation V
O
Vdc
(7.0 Vdc ≤ VI ≤ 20 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
MC78M05B/MC78M05C/NCV78M05B 4.75 - 5.25 MC78M05AB/MC78M05AC/NCV78M05AB 4.80 - 5.20
Line Regulation Reg
line
- 3.0 50 mV
(TJ = 25°C, 7.0 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA)
Load Regulation Reg
load
mV
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) - 20 100 (TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) - 10 50
Input Bias Current (TJ = 25°C) I
Quiescent Current Change
IB
DI
IB
- 3.2 6.0 mA
mA
(8.0 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) - - 0.8 (5.0 mA ≤ IO ≤ 350 mA) - - 0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 40 -
mV
Ripple Rejection RR dB
(IO = 100 mA, f = 120 Hz, 8.0 V ≤ VI ≤ 18 V) 62 - ­(IO = 300 mA, f = 120 Hz, 8.0 ≤ VI ≤ 18 V, TJ = 25°C) 62 80 -
Dropout Voltage VI-V
O
- 2.0 - Vdc
(TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C, VI = 35 V) I
Average Temperature Coefficient of Output Voltage
DVO/DT
OS
- 50 - mA
- ±0.2 - mV/°C
(IO = 5.0 mA)
Peak Output Current I
O
- 700 - mA
(TJ = 25°C)
2. T
=0°C for MC78MxxAC, C T
low
= -40°C for MC78MxxAB, B, NCV78MxxAB, B
= +125°C for MC78MxxAB, AC, B, C, NCV78MxxAB, B
high
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2
MC78M00, MC78M00A, NCV78M00 Series
MC78M06C ELECTRICAL CHARACTERISTICS (V
= 11 V, IO = 350 mA, 0°C < TJ < 125°C, PD ≤ 5.0 W, unless otherwise noted)
I
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C) V Output Voltage Variation V
O
O
5.75 6.0 6.25 Vdc
5.7 - 6.3 Vdc
(8.0 Vdc ≤ VI ≤ 21 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
Line Regulation Reg
line
- 5.0 50 mV
(TJ = 25°C, 8.0 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA)
Load Regulation Reg
load
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) - 20 120 (TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) - 10 60
Input Bias Current (TJ = 25°C) I Quiescent Current Change
IB
DI
IB
- 3.2 6.0 mA
(9.0 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) - - 0.8 (5.0 mA ≤ IO ≤ 350 mA) - - 0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 45 -
Ripple Rejection RR dB
(IO = 100 mA, f = 120 Hz, 9.0 V ≤ VI ≤ 19 V) 59 - ­(IO = 300 mA, f = 120 Hz, 9.0 V ≤ VI ≤ 19 V, TJ = 25°C) 59 80 -
Dropout Voltage VI - V
O
- 2.0 - Vdc
(TJ = 25°C) Short Circuit Current Limit (TJ = 25°C, VI = 35 V) I Average Temperature Coefficient of Output Voltage
DVO/DT
OS
- 50 - mA
- ±0.2 - mV/°C
(IO = 5.0 mA) Peak Output Current I
O
- 700 - mA
(TJ = 25°C)
mV
mA
mV
MC78M08C/AC/B/AB, NCV78M08B ELECTRICAL CHARACTERISTICS (V
= 14 V, IO = 350 mA, TJ = T
I
low
to T
, PD ≤ 5 W,
high
unless otherwise noted) (Note 3)
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C) V
O
MC78M08B/MC78M08C/NCV78M08B 7.70 8.0 8.30
MC78M08AB/MC78M08AC 7.84 8.0 8.16 Output Voltage Variation V
O
(10.5 Vdc ≤ VI ≤ 23 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
MC78M08B/MC78M08C/NCV78M08B 7.6 - 8.4 MC78M08AB/MC78M08AC 7.7 - 8.3
Line Regulation Reg
line
- 6.0 50 mV
(TJ = 25°C, 10.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) Load Regulation Reg
load
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) - 25 160
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) - 10 80
Input Bias Current (TJ = 25°C) I
Quiescent Current Change
IB
DI
IB
- 3.2 6.0 mA
(10.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) - - 0.8
(5.0 mA ≤ IO ≤ 350 mA) - - 0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 52 -
Ripple Rejection RR dB
(IO = 100 mA, f = 120 Hz, 11.5 V ≤VI ≤ 21.5 V) 56 - -
(IO = 300 mA, f = 120 Hz, 11.5 V ≤VI ≤ 21.5 V, TJ = 25°C) 56 80 - Dropout Voltage VI-V
O
- 2.0 - Vdc
(TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C, VI = 35 V) I
Average Temperature Coefficient of Output Voltage
DVO/DT
OS
- 50 - mA
- ±0.2 - mV/°C
(IO = 5.0 mA) Peak Output Current I
O
- 700 - mA
(TJ = 25°C)
3. T
=0°C for MC78MxxAC, C T
low
= -40°C for MC78MxxAB, B, NCV78MxxAB, B
= +125°C for MC78MxxAB, AC, B, C, NCV78MxxAB, B
high
Vdc
Vdc
mV
mA
mV
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3
MC78M00, MC78M00A, NCV78M00 Series
MC78M09C/B ELECTRICAL CHARACTERISTICS (V
= 15 V, IO = 350 mA, TJ = T
I
low
to T
, PD ≤ 5.0 W, unless otherwise
high
noted) (Note 4)
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C) V Output Voltage Variation V
O
O
8.64 9.0 9.45 Vdc
8.55 - 9.45 Vdc
(11.5 Vdc ≤ VI ≤ 23 Vdc, 5.0 mA ≤ IO ≤ 350 mA) Line Regulation Reg
line
- 6.0 50 mV
(TJ = 25°C, 11.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) Load Regulation Reg
load
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) - 25 180
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) - 10 90 Input Bias Current (TJ = 25°C) I Quiescent Current Change
IB
DI
IB
- 3.2 6.0 mA
(11.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA) - - 0.8
(5.0 mA ≤ IO ≤ 350 mA) - - 0.5 Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 52 -
Ripple Rejection RR dB
(IO = 100 mA, f = 120 Hz, 12.5 V ≤VI ≤ 22.5 V) 56 - -
(IO = 300 mA, f = 120 Hz, 12.5 V ≤VI ≤ 22.5 V, TJ = 25°C) 56 80 - Dropout Voltage VI-V
O
- 2.0 - Vdc
(TJ = 25°C) Short Circuit Current Limit (TJ = 25°C, VI = 35 V) I Average Temperature Coefficient of Output Voltage
DVO/DT
OS
- 50 - mA
- ±0.2 - mV/°C
(IO = 5.0 mA) Peak Output Current I
O
- 700 - mA
(TJ = 25°C)
MC78M12C/AC/B/AB, NCV78M12B ELECTRICAL CHARACTERISTICS (V
= 19 V, IO = 350 mA, TJ = T
I
low
to T
, PD ≤ 5 W,
high
unless otherwise noted) (Note 4)
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C) V
O
MC78M12B/MC78M12C/NCV78M12B 11.50 12 12.50
MC78M12AB/MC78M12AC 11.76 12 12.24 Output Voltage Variation V
O
(14.5 Vdc ≤ VI ≤ 27 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
MC78M12B/MC78M12C/NCV78M12B 11.4 - 12.6 MC78M12AB/MC78M12AC 11.5 - 12.5
Line Regulation Reg
line
- 8.0 50 mV
(TJ = 25°C, 14.5 Vdc ≤ VI ≤ 30 Vdc, IO = 200 mA) Load Regulation Reg
load
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) - 25 240
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) - 10 120 Input Bias Current (TJ = 25°C) I Quiescent Current Change
IB
DI
IB
- 3.2 6.0 mA
(14.5 Vdc ≤ VI ≤ 30 Vdc, IO = 200 mA) - - 0.8
(5.0 mA ≤ IO ≤ 350 mA) - - 0.5 Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 75 -
Ripple Rejection RR dB
(IO = 100 mA, f = 120 Hz, 15 V ≤VI ≤ 25 V) 55 - -
(IO = 300 mA, f = 120 Hz, 15 V ≤VI ≤ 25 V, TJ = 25°C) 55 80 - Dropout Voltage VI-V
O
- 2.0 - Vdc
(TJ = 25°C) Short Circuit Current Limit (TJ = 25°C, VI = 35 V) I Average Temperature Coefficient of Output Voltage
DVO/DT
OS
- 50 - mA
- ±0.3 - mV/°C
(IO = 5.0 mA) Peak Output Current I
O
- 700 - mA
(TJ = 25°C)
4. T
=0°C for MC78MxxAC, C T
low
= -40°C for MC78MxxAB, B, NCV78MxxAB, B
= +125°C for MC78MxxAB, AC, B, C, NCV78MxxAB, B
high
mV
mA
mV
Vdc
Vdc
mV
mA
mV
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4
MC78M00, MC78M00A, NCV78M00 Series
MC78M15C/AC/B/AB, NCV78M15B ELECTRICAL CHARACTERISTICS (V
= 23 V, IO = 350 mA, TJ = T
I
low
to T
, PD ≤ 5 W,
high
unless otherwise noted) (Note 5)
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C) V
O
MC78M15B/MC78M15C/NCV78M15B 14.4 15 15.6
MC78M15AB/MC78M15AC 14.7 15 15.3 Output Voltage Variation V
O
(17.5 Vdc ≤ VI ≤ 30 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
MC78M15B/MC78M15C/NCV78M15B 14.25 - 15.75 MC78M15AB/MC78M15AC 14.40 - 15.60
Input Regulation Reg
line
- 10 50 mV
(TJ = 25°C, 17.5 Vdc ≤ VI ≤ 30 Vdc, IO = 200 mA) Load Regulation Reg
load
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) - 25 300
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) - 10 150 Input Bias Current (TJ = 25°C) I Quiescent Current Change
IB
DI
IB
- 3.2 6.0 mA
(17.5 Vdc ≤ VI ≤ 30 Vdc, IO = 200 mA) - - 0.8
(5.0 mA ≤ IO ≤ 350 mA) - - 0.5 Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 90 -
Ripple Rejection RR dB
(IO = 100 mA, f = 120 Hz, 18.5 V ≤ VI ≤ 28.5 V) 54 - -
(IO = 300 mA, f = 120 Hz, 18.5 V ≤ VI ≤ 28.5 V, TJ = 25°C) 54 70 - Dropout Voltage VI-V
O
- 2.0 - Vdc
(TJ = 25°C) Short Circuit Current Limit (TJ = 25°C, VI = 35 V) I Average Temperature Coefficient of Output Voltage
DVO/DT
OS
- 50 - mA
- ±0.3 - mV/°C
(IO = 5.0 mA) Peak Output Current I
O
- 700 - mA
(TJ = 25°C)
Vdc
Vdc
mV
mA
mV
MC78M18C/B ELECTRICAL CHARACTERISTICS (V
= 27 V, IO = 350 mA, TJ = T
I
low
to T
, PD ≤ 5 W,
high
unless otherwise noted) (Note 5)
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C) V Output Voltage Variation V
O
O
17.3 18 18.7 Vdc
17.1 - 18.9 Vdc
(21 Vdc ≤ VI ≤ 33 Vdc, 5.0 mA ≤ IO ≤ 350 mA) Line Regulation Reg
line
- 10 50 mV
(TJ = 25°C, 21 Vdc ≤ VI ≤ 33 Vdc, IO = 200 mA) Load Regulation Reg
load
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) - 30 360
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) - 10 180 Input Bias Current (TJ = 25°C) I Quiescent Current Change
IB
DI
IB
- 3.2 6.5 mA
(21 Vdc ≤ VI ≤ 33 Vdc, IO = 200 mA) - - 0.8
(5.0 mA ≤ IO ≤ 350 mA) - - 0.5 Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 100 -
Ripple Rejection RR dB
(IO = 100 mA, f = 120 Hz, 22 V ≤ VI ≤ 32 V) 53 - -
(IO = 300 mA, f = 120 Hz, 22 V ≤ VI ≤ 32 V, TJ = 25°C) 53 70 - Dropout Voltage VI-V
O
- 2.0 - Vdc
(TJ = 25°C) Short Circuit Current Limit (TJ = 25°C, VI = 35 V) I Average Temperature Coefficient of Output Voltage
DVO/DT
OS
- 50 - mA
- ±0.3 - mV/°C
(IO = 5.0 mA) Peak Output Current I
O
- 700 - mA
(TJ = 25°C)
5. T
=0°C for MC78MxxAC, C T
low
= -40°C for MC78MxxAB, B, NCV78MxxAB, B
= +125°C for MC78MxxAB, AC, B, C, NCV78MxxAB, B
high
mV
mA
mV
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5
MC78M00, MC78M00A, NCV78M00 Series
MC78M20C/B ELECTRICAL CHARACTERISTICS (V
= 29 V, IO = 350 mA, TJ = T
I
low
to T
, PD ≤ 5.0 W,
high
unless otherwise noted) (Note 6)
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C) V
Output Voltage Variation V
O
O
19.2 20 20.8 Vdc
19 - 21 Vdc
(23 Vdc ≤ VI ≤ 35 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
Line Regulation Reg
line
- 10 50 mV
(TJ = 25°C, 23 Vdc ≤ VI ≤ 35 Vdc, IO = 200 mA)
Load Regulation Reg
load
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) - 30 400
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) - 10 200
Input Bias Current (TJ = 25°C) I
Quiescent Current Change
IB
DI
IB
- 3.2 6.5 mA
(23 Vdc ≤ VI ≤ 35 Vdc, IO = 200 mA) - - 0.8
(5.0 mA ≤ IO ≤ 350 mA) - - 0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 110 -
Ripple Rejection RR dB
(IO = 100 mA, f = 120 Hz, 24 V ≤ VI ≤ 34 V) 52 - -
(IO = 300 mA, f = 120 Hz, 24 V ≤ VI ≤ 34 V, TJ = 25°C) 52 70 -
Dropout Voltage VI-V
O
- 2.0 - Vdc
(TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C, VI = 35 V) I
Average Temperature Coefficient of Output Voltage
DVO/DT
OS
- 50 - mA
- ±0.5 - mV/°C
(IO = 5.0 mA)
Peak Output Current I
O
- 700 - mA
(TJ = 25°C)
mV
mA
mV
MC78M24C/B ELECTRICAL CHARACTERISTICS (V
= 33 V, IO = 350 mA, TJ = T
I
low
to T
, PD ≤ 5.0 W,
high
unless otherwise noted) (Note 6)
Characteristics Symbol Min Typ Max Unit
Output Voltage (TJ = 25°C) V
Output Voltage Variation V
O
O
23 24 25 Vdc
22.8 - 25.2 Vdc
(27 Vdc ≤ VI ≤ 38 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
Line Regulation Reg
line
- 10 50 mV
(TJ = 25°C, 27 Vdc ≤ VI ≤ 38 Vdc, IO = 200 mA)
Load Regulation Reg
load
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA) - 30 480
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA) - 10 240
Input Bias Current (TJ = 25°C) I
Quiescent Current Change
IB
DI
IB
- 3.2 7.0 mA
(27 Vdc ≤ VI ≤ 38 Vdc, IO = 200 mA) - - 0.8
(5.0 mA ≤ IO ≤ 350 mA) - - 0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 170 -
Ripple Rejection RR dB
(IO = 100 mA, f = 120 Hz, 28 V ≤ VI ≤ 38 V) 50 - -
(IO = 300 mA, f = 120 Hz, 28 V ≤ VI ≤ 38 V, TJ = 25°C) 50 70 -
Dropout Voltage VI-V
O
- 2.0 - Vdc
(TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C) I
Average Temperature Coefficient of Output Voltage
DVO/DT
OS
- 50 - mA
- ±0.5 - mV/°C
(IO = 5.0 mA)
Peak Output Current I
O
- 700 - mA
(TJ = 25°C)
6. T
=0°C for MC78MxxAC, C T
low
= -40°C for MC78MxxAB, B
= +125°C for MC78MxxAB, AC, B, C
high
mV
mA
mV
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