SG29055 Microsemi Corporation, SG29055 Datasheet - Page 2

• Manufacturer Part Number: SG29055
• Description: Low Dropout Dual Regulator
• Manufacturer: Microsemi Corporation

12/90 Rev 1.1 2/94
Copyright
ABSOLUTE MAXIMUM RATINGS
Input Voltage (V
Input Voltage (V
ON/OFF Switch ......................................................
THERMAL DATA
P Package:
*
RECOMMENDED OPERATING CONDITIONS
Input Voltage (V
ON/OFF Threshold Voltage
Load Current V
Maximum Line Transient (Load Dump) V
Input Capacitor (V
Note 2. Range over which the device is functional.
Note 3. During 60V load dump, V
ELECTRICAL CHARACTERISTICS
T
used which maintains junction and case temperatures equal to the ambient temperature.)
Voltage Output (V
Output Voltage
Line Regulation
Load Regulation
Output Impedance
Quiescent Current
Output Noise Voltage
Long Term Stability
Ripple Rejection
Dropout Voltage
Current Limit
Maximum Operational Input Voltage
Maximum Line Transient
ON/OFF Switch (I
ON/OFF Switch (I
A
Thermal Resistance-
Thermal Resistance-
=
Low Level, V
High Level, V
= 25°C. V
JT
1994
(Junction to Tab)
IN
= 14V. I
IL
OUT
IH
IN
IN
IN
(V
(Note 4)
) Operating ..............................................
) Overvoltage Transient ..............
) ......................................................
(V
Parameter
IN
(with adequate heatsinking) ....
IH
IL
OUT
OUT
to GND) ...................................
OUT
)
)
O
is OFF) ..................................
= 500mA for V
) Section
Junction to Case
Junction to Ambient
is ON) ....................................
SB
shall not be less than 4.75V at I
OUT
,
and 10mA for V
JT
,
SB
Note 1. Exceeding these values may destroy this part.
................ 4.0°C/W
JA
(Unless otherwise specified, these specifications apply for the operating ambient temperature of
6V .......
.............. 55°C/W
6V
6V
6V
5mA
500mA
I
I
I
I
10Hz - 100kHz
F
I
I
Double Battery
V
I
I
O
O
O
O
O
O
O
O
SG29055
SG29055A
O
O
= 500mA, No Load on Standby
= 750mA, No Load on Standby
= 220mA, I
= 500mA
= 1000mA
= 10mA, Pin 4 = 2.4V
= 10mA, Pin 4 = 0.4V
5 to 1000mA
= 120Hz
-15V to 60V
10mA, No Load on Standby
-0.3V to V
0.1 F min.
5.5V
V
V
V
0.8V max.
SB
6V to 26V
(Notes 2 & 3)
2.0V min.
60V max.
IN
IN
IN
I
DC
O
and are for DC characteristics only. Low duty cycle pulse testing techniques are
and 10mA
26V, I
16V, I
26V, I
1000mA
26V
OUT
SB
IN
*
= 10mA, V
= 10mA.
O
O
O
Test Conditions
2
= 5mA
= 5mA
Note A. Junction Temperature Calculation: T
Note B. The above numbers for
1000mA, -40 C
RMS
Storage Temperature Range (T
Operating Junction Temperature (T
Reverse Polarity D.C. Input Voltage (V
Reverse Polarity Transient Input Voltage (V
Output Capacitor with ESR of 1
Operating Ambient Temperature Range (T
(V
(1% duty cycle, T
(V
SG29055/55A .................................................
, 100Hz - 10kHz
O
OUT
IN
thermal resistance of the package in a standard mount-
ing configuration. The
guidelines for the thermal performance of the device/pc-
board system. All of the above assume no ambient
airflow.
to GND & V
= V
-0.6V, 16
OUT
- 200mV
T
A
load) ...........................................
SB
to GND) ...................................
100ms, V
85 C
11861 Western Avenue
JC
STG
O
Min.
4.75
4.90
26.5
JA
-10
are maximums for the limiting
0.7
1.0
60
SG29055/55A
max.
) ...................
-9V, 16
numbers are meant to be
J
) ...............................
L
INFINITY Microelectronics Inc.
[phone]
Typ.
5.00
5.00
0.45
200
100
IN
1.8
10
10
40
90
15
20
66
31
70
SG29055/55A
4
2
)
J
= T
A
)
IN
Max.
5.25
5.10
A
load) ....
100
)
0.6
1.2
2.5
25
50
50
25
50
+ (P
Garden Grove, CA 92841
-65 C to 150 C
-40 C to 85 C
D
mV/1000hr
FAX: [phone]
x
-15V max.
-50V max.
10 F min.
Units
JA
m
mV
mV
mV
mA
mA
mA
mA
V
dB
).
V
V
V
V
A
V
V
A
A
RMS
150 C