POS Adj Voltage
PRELIMINARY SPECIFICATION
Regulator
AS117 RAD-TOL
Austin Semiconductor, Inc.
Electrical Characteristics
DC PARAMETERS: (SEE NOTE 1)
(Continued)
PIN-
NAME
SUB-
SYMBOL
Vstart
PARAMETER
CONDITIONS
NOTES
MIN
1.2
MAX UNIT
GROUPS
Voltage Start-Up
Vin = 4.25V, Rl = 2.5 Ohms, Cl = 20uF,
Il = -500mA
1.3
V
1, 2,
3
AC PARAMETERS: (SEE NOTE 1)
Delta
Vin/Delta
Vout
Ripple Rejection
Vin = 6.25V, ei = 1Vrms at f = 2400Hz,
Il = -125mA
65
dB
4
Vno
Output Noise
Voltage
Vin = 6.25V, Il = -50mA
120
6
uVrms 7
mV/V 7
Delta
Vout/Delta Response
Vin
Line Transient
Vin = 6.25V, Delta Vin = 3V,
Il = -10mA
Delta
Vout/
Load Transient
Response
Vin = 6.25V, Delta Il = -200mA,
Il = -50mA
0.6
mV/mA 7
Delta Il
DC PARAMETERS: DRIFT VALUES
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: "Delta calculations performed on QMLV devices at group B, subgroup 5 ONLY."
Vout
Output Voltage
Vin = 4.25V, Il = -5mA
Vin = 4.25V, Il = -500mA
Vin = 41.25V, Il = -5mA
Vin = 41.25V, Il = -50mA
4.25V < Vin < 41.25V, Il = -5mA
Vin = 4.25V, Il = -5mA
Vin = 41.25V, Il = -5mA
-0.01 0.01
-0.01 0.01
-0.01 0.01
-0.01 0.01
V
1
1
1
1
1
1
1
V
V
V
Vrline
Iadj
Line Regulation
-4
4
mV
uA
uA
Adjust Pin
Current
-10
-10
10
10
AC/DC PARAMETERS: POST RADIATION LIMITS +25 C (SEE NOTE 1)
Vout
Output Voltage
Vin = 4.25V, Il = -5mA
1.2
1.2
1.2
1.2
-25
60
1.350
1.350
1.350
1.350
25
V
1
1
1
1
1
4
Vin = 4.25V, Il = -500mA
Vin = 41.25V, Il = -5mA
Vin = 41.25V, Il = -50mA
4.25V < Vin < 41.25V, Il = -5mA
V
V
V
Vrline
Line Regulation
Ripple Rejection
mV
dB
Delta
Vin/Delta
Vout
Vin = 6.25V, ei = 1Vrms at f = 2400Hz,
Il = -125mA
Vout
(Recov)
Output Voltage
Recovery
Vin = 4.25V, Rl = 2.5 Ohms, Cl = 20uS
Vin = 40V, Rl = 250 Ohms
1.20
1.20
1.350
1.350
V
V
1
1
AS117 RAD-TOL
Rev. 1.1 06/05
AustinSemiconductor,Inc.reservestherighttochangeproductsorspecificationswithoutnotice.
6
MICROSS [ MICROSS COMPONENTS ]
