Datasheet

MC78M00, MC78M00A Series
http://onsemi.com
2
MAXIMUM RATINGS (T
A
= 25°C, unless otherwise noted.) (Note 1)
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
T
A
= 25°C P
D
Internally Limited
Thermal Resistance, Junction–to–Air θ
JA
70 °C/W
Thermal Resistance, Junction–to–Case θ
JC
5.0 °C/W
Plastic Package, DT Suffix
T
A
= 25°C P
D
Internally Limited
Thermal Resistance, Junction–to–Air θ
JA
92 °C/W
Thermal Resistance, Junction–to–Case θ
JC
5.0 °C/W
Operating Junction Temperature Range T
J
+150 °C
Storage Temperature Range T
stg
–65 to +150 °C
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 ELECTRICAL CHARACTERISTICS (V
I
= 10 V, I
O
= 350 mA, T
J
= T
low
to T
high
, P
D
≤ 5.0 W,
unless otherwise noted.) (Note 2)
Characteristics
Symbol Min Typ Max Unit
Output Voltage (T
J
= 25°C) V
O
Vdc
MC78M05C 4.8 5.0 5.2
MC78M05AC 4.9 5.0 5.1
Output Voltage Variation V
O
Vdc
(7.0 Vdc ≤ V
I
≤ 20 Vdc, 5.0 mA ≤ I
O
≤ 350 mA)
MC78M05C 4.75 – 5.25
MC78M05AC 4.80 – 5.20
Line Regulation Reg
line
– 3.0 50 mV
(T
J
= 25°C, 7.0 Vdc ≤ V
I
≤ 25 Vdc, I
O
= 200 mA)
Load Regulation Reg
load
mV
(T
J
= 25°C, 5.0 mA ≤ I
O
≤ 500 mA) – 20 100
(T
J
= 25°C, 5.0 mA ≤ I
O
≤ 200 mA) – 10 50
Input Bias Current (T
J
= 25°C) I
IB
– 3.2 6.0 mA
Quiescent Current Change ∆I
IB
mA
(8.0 Vdc ≤ V
I
≤ 25 Vdc, I
O
= 200 mA) – – 0.8
(5.0 mA ≤ I
O
≤ 350 mA) – – 0.5
Output Noise Voltage (T
A
= 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
– 40 – µV
Ripple Rejection RR dB
(I
O
= 100 mA, f = 120 Hz, 8.0 V ≤ V
I
≤ 18 V) 62 – –
(I
O
= 300 mA, f = 120 Hz, 8.0 ≤ V
I
≤ 18 V, T
J
= 25°C) 62 80 –
Dropout Voltage V
I
–V
O
– 2.0 – Vdc
(T
J
= 25°C)
Short Circuit Current Limit (T
J
= 25°C, V
I
= 35 V) I
OS
– 50 – mA
Average Temperature Coefficient of Output Voltage ∆V
O
/∆T – ±0.2 – mV/°C
(I
O
= 5.0 mA)
Peak Output Current I
O
– 700 – mA
(T
J
= 25°C)
2. T
low
=0°C for MC78MxxAC, C T
high
= +125°C for MC78MxxAB, AC, B, C
= –40°C for MC78MxxAB, B