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参数资料
| 型号： | IP3526 |
| 厂商： | SEMELAB LTD |
| 元件分类： | 稳压器 |
| 英文描述： | REGULATING PULSE WIDTH MODULATOR |
| 中文描述： | 0.1 A SWITCHING REGULATOR, PDSO18 |
| 封装： | SOIC-18 |
| 文件页数： | 4/6页 |
| 文件大小： | 59K |
| 代理商： | IP3526 |
IP1526 SERIES
4/99
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
V
PIN2
– V
PIN1
≥
150mV
V
PIN1
– V
PIN2
≥
150mV
DIGITAL PORTS (SYNC, SHUTDOWN & RESET)
I
SOURCE
= 40
μ
A
I
SINK
= 3.6mA
V
IH
= 2.4V
V
IL
= 0.4V
CURRENT LIMIT COMPARATOR
4
R
S
≤
50
RESET = 0.4V
RESET = 2.4V
I
SOURCE
= 20mA
I
SOURCE
= 100mA
I
SINK
= 20mA
I
SINK
= 100mA
V
C
= 40V
C
L
= 1000pF
C
L
= 1000pF
POWER CONSUMPTION
V
IN
= 35V
SHUTDOWN = 0.4V
R
T
= 4.12k
Minimum Duty Cycle
Maximum Duty Cycle
HIGH Output Voltage
LOW Output Voltage
HIGH Input Current
LOW Input Current
Sense Voltage
Input Bias Current
Error Clamp Voltage
C
S
Charging Current
HIGH Output Voltage
LOW Output Voltage
Collector Leakage
Rise Time
Fall Time
Standby Current
IP1526
Typ.
IP3526
Typ.
Parameter
Test Conditions
PWM COMPARATOR
2
Min.
Max.
Min.
Max.
Units
0
45
49
2.4
4.0
0.2
0.4
–125
–300
–225
–500
80
100
120
–3
–10
0.1
0.4
50
100
150
12.5
13.5
12
13
0.2
0.3
1.2
2.0
50
150
0.3
0.6
0.1
0.2
18
30
0
45
49
2.4
4.0
0.2
0.4
–125
–200
–225
–360
90
100
110
–3
–10
0.1
0.4
50
100
150
12.5
13.5
12
13
0.2
0.3
1.2
2.0
50
150
0.3
0.6
0.1
0.2
18
30
%
V
μ
A
mV
μ
A
V
μ
A
V
V
μ
A
μ
s
mA
NOTES
1. Test Conditions unless otherwise stated:
V
IN
= 15V
T
J
= –55 to +125°C
T
J
= 0 to +70°C
for IP1526
for IP3526
2. Oscillator / PWM Section Test Conditions:
f
OSC
= 40kHz
(R
T
= 4.12k
, C
T
= 0.01
μ
F ±1%, R
D
= 0)
3. Error Amplifier Section Test Conditions:
V
CM
= 0 to 5.2V
4. Current Limit Comparator Section Test Conditions:
V
CM
= 0 to 12V
5. Output Driver Section Test Conditions:
V
C
= 15V
ELECTRICAL CHARACTERISTICS
(T
J
= Over Operating Temperature Range unless otherwise stated)
SOFT–START SECTION
OUTPUT DRIVERS (each output)
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IP3526A | 制造商:SEME-LAB 制造商全称:Seme LAB 功能描述:ADVANCED REGULATING PULSE WIDTH MODULATOR |
| IP3526AD | 制造商:SEME-LAB 制造商全称:Seme LAB 功能描述:Regulating Pulse Width Modulator |
| IP3526ADW | 制造商:SEME-LAB 制造商全称:Seme LAB 功能描述:Regulating Pulse Width Modulator |
| IP3526AJ | 制造商:SEME-LAB 制造商全称:Seme LAB 功能描述:Regulating Pulse Width Modulator |
| IP3526AN | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
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