ML4812CQX 데이터 시트보기 (PDF) - Fairchild Semiconductor
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ML4812CQX Datasheet PDF : 17 Pages
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ML4812
PRODUCT SPECIFICATION
Electrical Characteristics (Continued)
Unless otherwise specified, VCC = 15V , RT = 14kΩ, CT = 1000pF, TA = Operating Temperature Range (Notes 1, 2).
Parameter
Conditions
Min. Typ.
OVP Comparator
Input Offset Voltage
Output Off
–25
Hysteresis
Output On
95
105
Input Bias Current
–0.3
Propagation Delay
150
PWM Comparator: ISENSE
Input Offset Voltage
Input Offset Current
Input Common Mode Range
–0.2
Input Bias Current
–2
Propagation Delay
150
ILIMIT Trip Point
Output
VGM OUT = 5.5V
4.8
5
Output Voltage Low
Output Voltage High
Output Voltage Low in UVLO
Output Rise/Fall Time
Shutdown
Under-Voltage Lockout
IOUT = –20mA
IOUT = –200mA
IOUT = 20mA
IOUT = 200mA
IOUT = –5mA, VCC = 8V
CL = 1000pF
VIH
VIL
IIL, VSHDN = 0V
IIH, VSHDN = 5V
0.1
1.6
13
13.5
12
13.4
0.1
50
2.0
Startup Threshold
15
16
Shutdown Threshold
9
10
VREF Good Threshold
4.4
Supply
Supply Current
Internal Shunt Zener Voltage
Start-Up, VCC = 14V, TJ = 25°C
Operating, TJ = 25°C
ICC = 30mA
0.8
20
25
30
Notes:
1. Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
2. VCC is raised above the Startup Threshold first to activate the IC, then returned to 15V.
Max. Units
+5
mV
115
mV
–3
µA
ns
±15
mV
±1
µA
5.5
V
–10
µA
ns
5.2
V
0.4
V
2.2
V
V
V
0.8
V
ns
V
0.8
V
–1.5
mA
10
µA
17
V
11
V
V
1.2
mA
25
mA
34
V
5
REV. 1.0.4 5/31/01
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