CS5101 データシートの表示（PDF） - ON Semiconductor
部品番号
コンポーネント説明
メーカー
CS5101 Datasheet PDF : 9 Pages
| |||
CS5101
ELECTRICAL CHARACTERISTICS (−40°C ≤ TA ≤ 85°C, −40°C ≤ TJ ≤ 150°C, 10 V < VCC < 45 V, 8.0 V < VC < 75 V; unless
otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Error Amplifier
Input Voltage Initial Accuracy
Input Voltage
Input Bias Current
Open Loop Gain
Unity Gain Bandwidth
Output Sink Current
Output Source Current
VCOMP High
VCOMP Low
PSRR
Voltage Reference
VFB = VCOMP, VCC = 15 V, T = 25°C, Note 3
VFB = VCOMP, includes line and temp
VFB = 0 V, IVFB flows out of pin
1.5 V < VCOMP < 3.0 V
1.5 V < VCOMP < 3.0 V, Note 3
VCOMP = 2.0 V, VFB = 2.2 V
VCOMP = 2.0 V, VFB = 1.8 V
VFB = 1.8 V
VFB = 2.2 V
10 V < VCC < 45 V, VFB = VCOMP, Note 3
1.98
2.00
1.94
2.00
−
−
60
70
0.7
1.0
2.0
8.0
2.0
6.0
3.3
3.5
0.85
1.0
60
70
2.02
V
2.06
V
500
nA
−
dB
−
MHz
−
mA
−
mA
3.7
V
1.15
V
−
dB
Output Voltage Initial Accuracy
Output Voltage
Line Regulation
Load Regulation
Current Limit
VREF−OK FAULT V
VREF−OK V
VREF−OK Hysteresis
Current Sense Amplifier
VCC = 15 V, T = 25°C, Note 3
0 A < IREF < 8.0 mA
10 V < VCC < 45 V, IREF = 0 A
0 A < IREF < 8.0 mA
VREF = 4.8 V
VSYNC = 5.0 V, VREF = VLOAD
VSYNC = 5.0 V, VREF = VLOAD
−
4.9
5.0
4.8
5.0
−
10
−
20
10
50
4.10
4.40
4.30
4.50
40
100
5.1
V
5.2
V
60
mV
60
mV
−
mA
4.60
V
4.80
V
250
mV
IS COMP High V
IS+ = 5.0 V, IS− = IS COMP
4.7
5.0
5.3
V
IS COMP Low V
IS+ = 0 V, IS− = IS COMP
0.5
1.0
1.3
V
Source Current
IS+ = 5.0 V, IS− = 0 V
2.0
10
−
mA
Sink Current
Open Loop Gain
CMRR
IS− = 5.0 V, IS+ = 0 V
1.5 V ≤ VCOMP ≤ 4.5 V, RL = 4.0 kW
Note 3
10
20
60
80
60
80
−
mA
−
dB
−
dB
PSRR
Unity Gain Bandwidth
Input Offset Voltage
Input Bias Currents
Input Offset Current (IS+, IS−)
10 V < VCC < 45 V, Note 3
1.5 V ≤ VCOMP ≤ 4.5 V, RL = 4.0 kW, Note 3
VIS+ = 2.5 V, VIS− = VISCOMP
VIS+ = VIS− = 0 V, IIS flows out of pins
−
60
80
0.5
0.8
−8.0
0
−
20
−250
0
−
dB
−
MHz
8.0
mV
250
nA
250
nA
Input Signal Voltage Range
RAMP/SYNC Generator
Note 3
−0.3
−
VCC − 4.0 V
RAMP Source Current Initial Accuracy VSYNC = 5.0 V, VRAMP = 2.5 V, T = 25°C, Note 3
RAMP Source Current
VSYNC = 5.0 V, VRAMP = 2.5 V
RAMP Sink Current
VSYNC = 0 V, VRAMP = 2.5 V
RAMP Peak Voltage
VSYNC = 5.0 V
RAMP Valley Voltage
VSYNC = 0 V
RAMP Dynamic Range
VRAMPDR = VRAMPPK − VRAMPVY
RAMP Sleep Threshold Voltage
VRAMP @ VREF < 2.0 V
SYNC Threshold
VSYNC @ VRAMP > 2.5 V
SYNC Input Bias Current
VSYNC = 0 V, ISYNC flows out of pin
3. Guaranteed by design. Not 100% tested in production.
0.18
0.16
1.0
3.3
1.4
1.7
0.3
2.3
−
0.20
0.20
4.0
3.5
1.5
2.0
0.6
2.5
1.0
0.22
mA
0.24
mA
−
mA
3.7
V
1.6
V
2.3
V
1.0
V
2.7
V
20
mA
http://onsemi.com
3
Share Link: 