- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄64947 > G5122T11U (Global Mixed-mode Technology Inc.) Micro-power Inverting DC/DC Converters in SOT-23-5 PDF資料下載
參數(shù)資料
| 型號(hào)： | G5122T11U |
| 廠商： | Global Mixed-mode Technology Inc. |
| 英文描述： | Micro-power Inverting DC/DC Converters in SOT-23-5 |
| 中文描述： | 微功率反向直流/直流轉(zhuǎn)換器采用SOT - 23 - 5 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 187K |
| 代理商： | G5122T11U |
Ver: 0.2 Preliminary
Mar 21, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
2
G5122
Global Mixed-mode Technology Inc.
Absolute Maximum Ratings
SW to GND…………………………………..-0.3V to +33V
FBN to GND…………… …………………… -VCC to +0.3V
VCC, SHDN to GND.............................….....-0.3V to +7V
Operating Temperature Range (Note 1) ..-40°C to +85°C
Junction Temperature ......….......….........….........+125°C
Storage Temperature…………........….. –65°C to +150°C
Reflow Temperature (Soldering, 10 sec).….………260°C
Stress beyond those listed under “Absolute Maximum Rating” may cause permanent damage to the device.
Electrical Characteristics
(VCC = 3.6V, V SHDN = 3.6V, TA = 25°C)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Voltage Range
2.5
---
6.5
V
Not Switching
---
20
35
A
Quiescent Current
V SHDN = 0V
---
0.1
1
A
FBN Comparator Trip Point
-1.18
-1.2
-1.22
V
Output Voltage Line Regulation
2.5V<VIN<6.5V
---
-0.05
---
%/V
FBN Pin Bias Current (Note 2)
VFBN = -1.2V
---
-1.6
-2.4
A
Switch Off Time
VFBN < -1V
---
500
---
ns
Switch RDS(ON)
ISW = 150mA
---
0.8
1
Ω
Switch Current Limit
300
350
400
mA
SHDN Pin Current
---
0.1
1
A
SHDN
Input Voltage High
0.9
---
V
SHDN
Input Voltage Low
---
0.25
V
Switch Leakage Current
Switch Off, VSW = 33V
---
0.01
5
A
Input Voltage UVLO
---
1.9
---
V
Note 1: The G5122 are guaranteed to meet performance specifications from 0°C to 85°C. Specifications over the
-40°C to 85°C operating temperature range are assured by design, characterization and correlation with sta-
tistical process controls.
Note 2: Bias current flows into the FBN pin.
Block Diagram
+
VREF
BIAS
SHUTDOWN
LOGIC
C2
SW
L1
SHDN
VCC
C1
R1
R2
VOUT
FB
ERROR
COMP
-1.2V
en_sw
GND
PUMP CONTROL
OC
COMP
DRIVER
TOFF PULSE
CONTROL
VOUT
VIN
UVLO
C3
L2
D1
D2
+
VREF
BIAS
SHUTDOWN
LOGIC
C2
SW
L1
SHDN
VCC
C1
R1
R2
VOUT
FB
ERROR
COMP
-1.2V
en_sw
GND
PUMP CONTROL
OC
COMP
DRIVER
TOFF PULSE
CONTROL
VOUT
VIN
UVLO
C3
L2
D1
D2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| G5122 | Micro-power Inverting DC/DC Converters in SOT-23-5 |
| G5131-26T23U | PSM Step-up DC/DC Converter |
| G5131-26T23UF | PSM Step-up DC/DC Converter |
| G5131-27-T11U | PSM Step-up DC/DC Converter |
| G5131-27-T11UF | PSM Step-up DC/DC Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| G5125 | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述: |
| G512521-6K | 制造商:TAIWAN YUN LIN ELECTRONIC CO., 功能描述:BLACK LOWSHRINK 1.6MM ID |
| G51252X25K | 制造商:TAIWAN YUN LIN ELECTRONIC CO., 功能描述:BLACK LOWSHRINK 25.4MM ID |
| G5126 | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。