SC111 Semtech Corporation, SC111 Datasheet - Page 3

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

ELECTRICAL CHARACTERISTICS
PRELIMINARY - October 9, 2000
Unless specified: V
PARAMETER
MOSFET DRIVERS
Peak DH Sink/Source Current
Peak DL Sink/Source Current
PROTECTION
Over Current Set Isource
SOFT START
Charge Current
Discharge Current
POWER GOOD
Upper Threshold
Lower Threshold
PWRGD Voltage Low
REFERENCE
REFOUT Source Current
Input Bias
NOTE:
(1) Specification refers to application circuit (Figure 1.).
BLOCK DIAGRAM
© 2000 SEMTECH CORP.
CC
= 4.75V to 12.6V; GND = PGND = 0V; FB = V
BSTH - DH = 4.5V, DH - PHASE = 3.0V
BSTL - DL = 4.5V, DL - GND = 3.0V
SINK AND SOURCE DC/DC CONTROLLER FOR
TERMINATION POWER SUPPLY APPLICATIONS
DH - PHASE = 1.5V
DL - GND = 1.5V
CONDITIONS
V
I
PWRGD
V
V
OCSET
SS
SS
= 1.5V
= 1.5V
= 2mA
= 4.5V
652 MITCHELL ROAD NEWBURY PARK CA 91320
O
; V
BSTL
= 12V; V
MIN
180
0.5
0.1
0.5
0.1
BSTH-PHASE
TYP
200
112
88
10
2
3
5
= 12V; T
MAX
220
0.5
8
J
SC1110
= 25
UNITS
o
mA
C
µA
µA
µA
µA
%
%
A
A
V
3