SC111 Semtech Corporation, SC111 Datasheet - Page 2

• Manufacturer Part Number: SC111
• Description: 0.8AMP POSITIVE VOLTAGE REGULATOR
• Manufacturer: Semtech Corporation

ELECTRICAL CHARACTERISTICS
PRELIMINARY - October 9, 2000
ABSOLUTE MAXIMUM RATINGS
Parameter
V
PGND to GND
PHASE to GND
BSTH to PHASE
Thermal Resistance Junction to Case
Thermal Resistance Junction to Ambient
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 sec
Unless specified: V
PARAMETER
POWER SUPPLY
Supply Voltage
Supply Current
Line Regulation
UNDER VOLTAGE LOCKOUT
Turn-On Threshold
Turn-Off Threshold
ERROR AMPLIFIER
Transconductance
Open Loop DC Gain
Bandwidth -3dB
COMP Source Capability
Input Bias
OSCILLATOR
Oscillator Frequency
Oscillator Max Duty Cycle
Ramp Height
TIMING
Minimum Off-Time
Dead Time
© 2000 SEMTECH CORP.
CC
, BSTL to GND
CC
= 4.75V to 12.6V; GND = PGND = 0V; FB = V
V
IN
= 2.5 ± 0.5V, V
SINK AND SOURCE DC/DC CONTROLLER FOR
TERMINATION POWER SUPPLY APPLICATIONS
CONDITIONS
EN = V
Symbol
V
T
T
CC
V
T
LEAD
STG
JC
JA
IN
A
O
CC
= V
IN
/2 @ 0A
652 MITCHELL ROAD NEWBURY PARK CA 91320
O
; V
BSTL
-65 to +150
= 12V; V
Maximum
-0.5 to 14
-0.5 to 18
TBD
TBD
MIN
225
4.4
0 to 70
90
80
± 0.5
115
300
14
45
BSTH-PHASE
±250
TYP
500
250
100
0.5
4.2
4.0
50
95
8
2
5
1
= 12V; T
MAX
TBD
TBD
12.6
275
8
J
SC1110
= 25
Units
°C/W
°C/W
°C
°C
°C
V
V
V
V
UNITS
o
kHz
kHz
mA
mS
C
dB
µA
µA
ns
ns
%
%
V
V
V
V
2