SMM105 SUMMIT Microelectronics, Inc:, SMM105 Datasheet - Page 6

• Manufacturer Part Number: SMM105
• Description: Single-channel Supply Voltage Marginer And Active Dc Output Controller Microelectronics, Inc.
• Manufacturer: SUMMIT Microelectronics, Inc:

Summit Microelectronics, Inc
DC OPERATING CHARACTERISTICS (CONTINUED)
VREF
V
ADOC
AC OPERATING CHARACTERISTICS
t
DC_CONTROl
Symbol
Symbol
REF_CNTL
T
T
T
settling
TRIM
start
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
ACC
1.25VREF Output Voltage
External V
Range
ADOC/Margin Accuracy
Active DC Control sampling period
Settling Time
Trim Speed
Programmable Start Time
Parameter
REF
Voltage
Parameter
R
External VREF=1.25V, ±0.1%
ADOC trimmed to internal VREF
LOAD
= 2K:to GND
2068 1.8 09/20/05
Update period for Active
DC Control
+ 10% change in voltage
with 0.1% ripple
Fast Margin, nom to high,
TRIM_CAP=1PF
Slow Margin, nom to high,
TRIM_CAP=1PF
ADOC/Margining Start
time delay after Start pin is
enabled
Notes
Notes
Min.
1.24
0.25
-0.2
-0.5
Min.
Typ.
r
r
1.25
0.1
0.3
Typ.
Preliminary Information
12.8
25.6
51.2
100
200
1.7
0.2
20
SMM105
VDD
Max
1.26
+0.2
+0.5
Max
Unit
Unit
ms
ms
ms
ms
ms
ms
ms
ms
6
%
%
V
V