DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µ
PC29L00 Series
THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR
DESCRIPTION
µ
PC29L00 Series are low dropout regulators which have 100 mA capable for the output current.
The variation of output voltage is 3 V, 3.3 V, 4 V and 5 V.
FEATURES
• Low dropout voltage. V
DIF
≤
0.3 V
• Built-in overcurrent protection circuit.
• Built-in thermal shut-down circuit.
CONNECTION DIAGRAM
(TOP VIEW)
µ
PC29L00J Series
ORDERING INFORMATION
Output Voltage
3V
Type Number
Package
TO-92
SOT-89
TO-92
SOT-89
TO-92
SOT-89
TO-92
SOT-89
1
1
2
3
µ
PC29L03J
µ
PC29L03T
3.3 V
µ
PC29L33J
µ
PC29L33T
OUTPUT
GND
INPUT
4V
µ
PC29L04J
µ
PC29L04T
µ
PC29L00T Series
GND
5V
µ
PC29L05J
µ
PC29L05T
2
3
OUTPUT
GND
INPUT
Document No. G10354EJ2V0DS00 (2nd edition)
Date Published December 1995 P
Printed in Japan
©
1995
µ
PC29L00 Series
BLOCK DIAGRAM
INPUT
Over-current
protection
Reference voltage
Start-up circuit
OUTPUT
Drive circuit
Error
amplifier
Thermal shut down
GND
2
µ
PC29L00 Series
ABSOLUTE MAXIMUM RATINGS (T
A
= 25 ˚C, Unless otherwise specified.)
PARAMETER
Input Voltage
Internal Power Dissipation
SYMBOL
V
IN
P
T
J
T
RATING
16
700
Note 1
400
Note 1
2000
Note 1, 2
Operating Ambient Temperature Range
Operating Junction Temperature Range
Storage Temperature Range
Thermal Resistance (Junction to Case)
T
A
T
J
T
stg
R
th(J - C)
J
T
Thermal Resistance (Junction to Ambient)
R
th(J - A)
J
T
–30 to +85
–30 to +150
–55 to +150
–
30
180
315
62.5
Note 2
˚C/W
˚C
˚C
˚C
˚C/W
UNIT
V
mW
Notes 1.
T
A
≤
25 ˚C
2.
With the 16 cm
2
×
0.7 mm ceramic substrate
TYPICAL CONNECTION
D
1
INPUT
C
IN
µ
PC29L00
+
C
OUT
D
2
OUTPUT
C
IN
D
1
D
2
: 0.1 to 0.47
µ
F.
: Need for V
O
> V
IN
.
: Need for V
O
< GND.
C
OUT
: More than 10
µ
F.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Input Voltage
SYMBOL
V
IN
TYPE NUMBER
MIN.
3.5
3.8
4.5
5.5
0
–30
–30
TYP.
MAX.
9
9
12
12
40
+85
+125
mA
˚C
˚C
UNIT
V
µ
PC29L03
µ
PC29L33
µ
PC29L04
µ
PC29L05
Output Current
Operating Ambient Temperature Range
Operating Junction Temperature Range
I
O
T
A
T
J
All
All
All
3
µ
PC29L00 Series
ELECTRICAL CHARACTERISTICS
µ
PC29L03 (V
IN
= 4 V, I
O
= 40 mA, T
J
= 25 ˚C, Unless otherwise specified)
PARAMETER
Output Voltage
SYMBOL
V
O
3.5 V
≤
V
IN
≤
9 V, 1 mA
≤
I
O
≤
40 mA,
0 ˚C
≤
T
J
≤
125 ˚C
4.5 V
≤
V
IN
≤
5.5 V, 1 mA
≤
I
O
≤
100 mA,
0 ˚C
≤
T
J
≤
125 ˚C
Line Regulation
REG
IN
3.5 V
≤
V
IN
≤
12 V
3.5 V
≤
V
IN
≤
9 V
Load Regulation
REG
L
1 mA
≤
I
O
≤
100 mA
1 mA
≤
I
O
≤
40 mA
Quiescent Current
I
BIAS
I
O
= 0
I
O
= 100 mA
Start-up Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Peak Output Current
Short Circuit Current
Temperature Coefficient of
Output Voltage
I
BIAS(S)
∆I
BIAS
V
n
R·R
V
DIF
I
Opeak
I
Oshort
∆V
O
/∆T
I
O
= 0 mA, before V
O
regulation
4 V
≤
V
IN
≤
12 V, 0 ˚C
≤
T
J
≤
125 ˚C
10 Hz
≤
f
≤
100 kHz
f = 120 Hz, 4 V
≤
V
IN
≤
9 V
I
O
= 40 mA, 0 ˚C
≤
T
J
≤
125 ˚C
V
IN
= 5 V
V
IN
= 12 V
I
O
= 5 mA, 0 ˚C
≤
T
J
≤
125 ˚C
48
25
66
0.15
190
100
–0.5
0.3
TEST CONDITIONS
MIN.
2.88
2.85
TYP.
3.0
MAX.
3.12
3.15
UNIT
V
2.85
3.15
4
2
37
15
1.5
10
6
50
20
50
20
2.0
20
20
1.0
mV
mV
mA
mA
mA
mA
µ
V
rms
dB
V
mA
mA
mV/˚C
4
µ
PC29L00 Series
ELECTRICAL CHARACTERISTICS
µ
PC29L33 (V
IN
= 5 V, I
O
= 40 mA, T
J
= 25 ˚C, Unless otherwise specified)
PARAMETER
Output Voltage
SYMBOL
V
O
3.8 V
≤
V
IN
≤
10 V, 1 mA
≤
I
O
≤
40 mA,
0 ˚C
≤
T
J
≤
125 ˚C
4.5 V
≤
V
IN
≤
5.5 V, 1 mA
≤
I
O
≤
100 mA,
0 ˚C
≤
T
J
≤
125 ˚C
Line Regulation
REG
IN
3.8 V
≤
V
IN
≤
12 V
3.8 V
≤
V
IN
≤
9 V
Load Regulation
REG
L
1 mA
≤
I
O
≤
100 mA
1 mA
≤
I
O
≤
40 mA
Quiescent Current
I
BIAS
I
O
= 0
I
O
= 100 mA
Start-up Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Peak Output Current
Short Circuit Current
Temperature Coefficient of
Output Voltage
I
BIAS(S)
∆I
BIAS
V
n
R·R
V
DIF
I
Opeak
I
Oshort
∆V
O
/∆T
I
O
= 0 mA, before V
O
regulation
4.3 V
≤
V
IN
≤
12 V, 0 ˚C
≤
T
J
≤
125 ˚C
10 Hz
≤
f
≤
100 kHz
f = 120 Hz, 4.3 V
≤
V
IN
≤
9 V
I
O
= 40 mA, 0 ˚C
≤
T
J
≤
125 ˚C
V
IN
= 5 V
V
IN
= 12 V
I
O
= 5 mA, 0 ˚C
≤
T
J
≤
125 ˚C
48
28
65
0.15
190
100
–0.6
0.3
TEST CONDITIONS
MIN.
3.17
3.14
TYP.
3.3
MAX.
3.43
3.46
UNIT
V
3.14
3.46
4
2
37
16
1.5
10
19
50
20
50
20
2.0
20
30
1.0
mV
mV
mA
mA
mA
mA
µ
V
rms
dB
V
mA
mA
mV/˚C
5
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