参数资料
型号: LM2575D2TR4-5
厂商: ON SEMICONDUCTOR
元件分类: 稳压器
英文描述: 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
封装: PLASTIC, D2PAK-5
文件页数: 56/62页
文件大小: 1103K
代理商: LM2575D2TR4-5
LM2575
3–118
MOTOROLA ANALOG IC DEVICE DATA
OUTPUT
PIN
VOLTAGE
OUTPUT
PIN
CURRENT
INDUCTOR
OUTPUT
RIPPLE
VOLTAGE
V
out
,OUTPUT
VOL
TAGE
I stby
,ST
ANDBY
QUIESCENT
CURRENT
(
A)
100
–50
10 V
–50
0
100
s/DIV
I FB
,FEEDBACK
PIN
CURRENT
(nA)
TJ, JUNCTION TEMPERATURE (°C)
5.0
s/DIV
NORMALIZED
FREQUENCY
(%)
TJ, JUNCTION TEMPERATURE (°C)
I stby
,ST
ANDBY
QUIESCENT
CURRENT
(
A)
Figure 8. Standby Quiescent Current
Vin, INPUT VOLTAGE (V)
Figure 9. Standby Quiescent Current
Figure 10. Oscillator Frequency
Figure 11. Feedback Pin Current
Figure 12. Switching Waveforms
Figure 13. Load Transient Response
Vin = 12 V
VON/OFF = 5.0 V
TJ = 25°C
–100
1.0 A
1.0
40
0
2.0
0.5
20
1.0 A
0
120
0
100
0.5 A
–2.0
100
–40
80
0
–4.0
60
40
20 mV
–8.0
20
0
–10
0
40
80
120
60
20
–6.0
/DIV
I Load
,LOAD
CURRENT
(A)
–20
–25
5.0
0
10
25
15
50
20
75
25
100
30
125
40
35
Vin = 12 V
Normalized at 25
°C
Adjustable
Version Only
CHANGE
(mV)
CURRENT
相关PDF资料
PDF描述
LM2575HVT-5.0FLOWLB03/NOPB 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
LM2575HVT-ADJFLOWLB03/NOPB 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
LM2575T-ADJFLOWLB03/NOPB 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
LM2575IKC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
LM2575-05IKC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
相关代理商/技术参数
参数描述
LM2575EP 制造商:NSC 制造商全称:National Semiconductor 功能描述:SIMPLE SWITCHER 1A Step-Down Voltage Regulator
LM2575HV 制造商:NSC 制造商全称:National Semiconductor 功能描述:SIMPLE SWITCHER 1A Step-Down Voltage Regulator
LM2575HVM12 制造商:Texas Instruments 功能描述:*
LM2575HVM-12 制造商:NSC 制造商全称:National Semiconductor 功能描述:SIMPLE SWITCHER 1A Step-Down Voltage Regulator
LM2575HVM-12/NOPB 功能描述:IC REG BUCK 12V 1A 24-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:SIMPLE SWITCHER® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:3.3V 输入电压:4.5 V ~ 24 V PWM 型:- 频率 - 开关:- 电流 - 输出:125mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 包装:Digi-Reel® 供应商设备封装:SOT-6 其它名称:MAX1836EUT33#TG16DKR