- 您现在的位置：买卖IC网 > PDF目录43901 > L6920DTR (STMICROELECTRONICS) 1.2 A SWITCHING REGULATOR, PDSO8 PDF资料下载
参数资料
| 型号： | L6920DTR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 稳压器 |
| 英文描述： | 1.2 A SWITCHING REGULATOR, PDSO8 |
| 封装： | 4.40 MM, TSSOP-8 |
| 文件页数： | 8/14页 |
| 文件大小： | 318K |
| 代理商： | L6920DTR |
3/13
L6920
Table 4. Electrical Characteristcs
(Vin = 2V, FB = GND, Tamb = -40°C to 85°C and Tj < 125°C unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VCC SECTION
Vin
Minimum operating Input Voltage
0.6
V
Vin
Minimum Start Up Input Voltage
1
V
Iq
Quiescent Current
Il =0 mA, FB = 1.4V, Vout = 3.3V
LBI = SHDN = 2V, Tj = Tamb
915
A
Il =0 mA, FB = 1.4V, Vout = 5V
LBI = SHDN = 2V, Tj = Tamb
11
18
A
Isd
Shut Down Current
Vin = 5V, Il =0 mA
0.1
1
A
Irev
Reverse battery current
Vin = -4V, Tj = Tamb
0.1
2
A
POWER SECTION
Ron-N
Active switch ON resistance
120
250
m
Ron-P
Synchronous switch ON
resistance
120
250
m
CONTROL SECTION
Vout
Output voltage
FB = OUT, Il =0 mA
3.2
3.3
3.4
V
FB = GND, Il =0 mA
4.955.1
V
Output voltage range
External divider
2
5.2
V
VLBI
LBI threshold
1.18
1.23
1.27
V
0°C < Tj < 70°C
1.205
1.23
1.255
V
VLBO
LBO logic LOW
Isink < 250
A
0.2
0.4
V
Ilim
LX switch current limit
0.8
1
1.2
A
Tonmax
Maximum on time
Vout = 2V to 5.3V
3.75
5
6.25
s
Toffmin
Minimum off time
Vout = 2V to 5.3V
0.75
1
1.25
s
SHDN
SHDN logic LOW
0.2
V
SHDN logic HIGH
0.6
V
Vref
Reference Voltage
1.18
1.23
1.27
V
相关PDF资料 |
PDF描述 |
|---|---|
| L6920D | 1.2 A SWITCHING REGULATOR, PDSO8 |
| L6920 | 1.2 A SWITCHING REGULATOR, PDSO8 |
| L6924D013TR | 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC16 |
| L6926D | 1.4 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8 |
| L6926Q1TR | 1.65 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| L6922-1 | 制造商:Thomas & Betts 功能描述:3/4 CORD GRIP CONNECTOR,EA |
| L6924D | 功能描述:电池管理 Battery charger system RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| L6924D_07 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Battery charger system with integrated power switch for Li-ION/Li-POLYMER |
| L6924D013TR | 功能描述:电池管理 Battery Charger Sys Li-Ion/Li-Poly RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| L6924U | 功能描述:电池管理 USB Battery Charger System w/integra RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。