RT9245
Parameter
Symbol
Test Conditions
Min Typ Max Units
Error Amplifier
DC Gain
--
85
--
dB
Gain-Bandwidth Product
GBW
--
10
-- MHz
Slew Rate
SR
COMP = 10pF
--
3
-- V/μs
Current Sense GM Amplifier
CSN Full Scale Source Current
CSN Current for OCP
Protection
IISPFSS
100 --
--
μA
150 --
--
μA
SS Current
Over-Voltage Trip (VSEN/DACOUT)
IMAX Voltage
Power Good
ISS
ΔOVT
VIMAX
VSS = 1V
RIMAX = 32k
8
13
18
μA
130 140 150 %
1.4 1.60 1.8
V
Output Low Voltage
VPGOODL IPG = 4mA
--
--
0.2
V
Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are
for stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for
extended periods may remain possibility to affect device reliability.
Note 2. Devices are ESD sensitive. Handling precaution recommended.
Note 3. The device is not guaranteed to function outside its operating conditions.
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8
DS9245-06 March 2007