SC1406G 데이터 시트보기 (PDF) - Semtech Corporation
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SC1406G
Semtech Corporation
SC1406G Datasheet PDF : 28 Pages
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SC1406G
POWER MANAGEMENT
Electrical Characteristics Continued
Unless specified: -0 < TA < 100°C; VCC = 3.3V (See test circuit)
PARAMETER
SYMBOL
CONDITIONS
MIN
T YP
MAX
UNITS
Current Limit Comparator (CL, CLREF, CLSET)
Input Bias Current
Current Limit Setting Current
|ICLREF|
VCL = 1.3V
RCLSET = open
VCLREF -
VCL =
10mV
VCLREF -
VCL =
-10mV
5
µA
7.5
µA
5.0
RCLSET = 170kW
VCLREF -
19.5
30
40.5
VCL =
10mV
µA
VCLREF -
13
20
27
VCL =
-10mV
RCLSET = 42.5kW
VCLREF -
100.5
120
139.5
VCL =
10mV
µA
VCLREF -
67
80
93
VCL =
-10mV
RCLSET = 20kW
VCLREF -
222
255
288
VCL =
10mV
µA
VCLREF -
148
170
192
VCL =
-10mV
RCLSET = 17kW
VCLREF -
262.5
300
337.5
VCL =
10mV
µA
VCLREF -
175
200
225
VCL =
-10mV
Input Offset Voltage
VCL - VCLREF
VCLREF = 1.3V
±4
±6
mV
Propagation Delay Time**
Measured at the device pins, from
the trip point to 50% of CO
transition
VCLREF = 1.3V, D VCMP = ±50mV
(±20mV overdrive)
TA = 25°C
100
ns
150
ã 2000 Semtech Corp.
4
www.semtech.com
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