- 您現在的位置：買賣IC網 > Datasheet目錄47 > TEA1762T/N2/DG,118 (NXP Semiconductors)IC CTLR SMPS SW SO14 Datasheet資料下載
參數資料
| 型號： | TEA1762T/N2/DG,118 |
| 廠商： | NXP Semiconductors |
| 文件頁數： | 8/15頁 |
| 文件大小： | 82K |
| 描述： | IC CTLR SMPS SW SO14 |
| 產品培訓模塊： | GreenChip Synchronous Rectification Control Family of ICs |
| 標準包裝： | 1 |
| 模式： | 間歇導電（DCM） |
| 電源電壓： | 8.6 V ~ 38 V |
| 工作溫度： | -20°C ~ 150°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 14-SO |
| 包裝： | 標準包裝 |
| 其它名稱： | 568-5348-6 |
TEA1762T_2
?NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 25 April 2007
8 of 15
NXP Semiconductors
TEA1762T
GreenChip synchronous rectier controller
10. Characteristics
Table 5.
Characteristics
T
amb
= 25 癈; V
CC
= 20 V; all voltages are measured with respect to sense ground (pin 3); currents are positive when owing
into the IC; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supply voltage management (pin V
CC
)
V
startup
start-up voltage
8.35
8.6
8.85
V
V
hys
hysteresis voltage
[1]
-
0.5
-
V
I
CC(oper)
operating supply current
V
CC
= 8 V; V
CC
< V
startup
-
1
-
mA
under normal operation;
no load on pin DRIVER
-
1.4
-
mA
Synchronous rectication sense input (pin SRSENSE)
V
act(drv)
driver activation voltage
w.r.t. power ground
340
310
280
mV
V
reg(drv)
driver regulation voltage
w.r.t. power ground
65
55
45
mV
V
deact(drv)
driver deactivation voltage
w.r.t. power ground
12
mV
t
d(act)(drv)
driver activation delay time
125
ns
t
act(sr)(min)
minimum synchronous rectication
active time
Short time
1.5
2
2.5
祍
Long time
1.7
2.2
2.7
祍
Driver (pin DRIVER)
I
source
source current
V
CC
= 15 V; voltage on pin
DRIVER = 2 V
0.3
0.25
0.2
A
I
sink
sink current
V
CC
= 15 V
voltage on pin DRIVER = 2 V
1
1.4
-
A
voltage on pin DRIVER = 9.5 V
2.2
2.7
-
A
V
o(max)
maximum output voltage
V
CC
= 15 V
-
10
12
V
Opto output (pin OPTOREG and OPTOPROT)
I
O(max)
maximum output current
V
OPTO
> 5 V
4
5
6
mA
V
O(min)
minimum output voltage
I
OPTO
= 4 mA
3.5
V
Voltage sense (pin VSENSE)
V
reg(VSENSE)
regulation voltage on pin VSENSE See
Figure
4
2.475
2.5
2.525
V
I
I(VSENSE)
input current on pin VSENSE
V
VSENSE
= V
reg(VSENSE)
100
0
+100
nA
g
m
transconductance
V
VSENSE
to I
OPTOREG
40
A/V
GB
gain bandwidth product
R
L
= 1 k&
1
MHz
Reference voltage (pin VREF)
V
VREF
voltage on pin VREF
2.465
2.5
2.535
V
I
VREF
current on pin VREF
1
mA
C
VREF(max)
maximum capacitance on pin
VREF
40
pF
Current sense (pin ISENSE)
V
reg(ISENSE)
regulation voltage on pin ISENSE w.r.t. power ground;
V
POWERGND
> 0.4 V
46
50
54
mV
I
I(reg)(ISENSE)
regulation input current on pin
ISENSE
V
ISENSE
= V
reg(ISENSE)
200
100
0
nA
g
m
transconductance
V
ISENSE
to I
OPTOPROT
8
A/V
相關PDF資料 |
PDF描述 |
|---|---|
| TEA1791T/N1,118 | IC CTRLR GREENCHIP SYNC 8-SOIC |
| TMP03FS-REEL | IC SENSOR TEMP/SERIAL OC 8SOIC |
| TMP141AIDBVTG4 | IC TEMP SENSOR DGTL OUT SOT23-6 |
| TMP401AIDGKTG4 | IC TEMP SENSOR DGTL OUT 8-MSOP |
| TPS2346PWRG4 | IC HOT SWAP POWER MGR 24-TSSOP |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TEA1771 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GreenChip PC primary control IC |
| TEA1771T/N2,518 | 功能描述:DC/DC 開關控制器 TEA1771T/SO24/REEL13DP//N2 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TEA1781T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GreenChip PC secondary control ICs |
| TEA1781T/N2,518 | 功能描述:DC/DC 開關控制器 TEA1781T/SO28/REEL13DP//N2 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TEA1782T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GreenChip PC secondary control ICs |
發布緊急采購，3分鐘左右您將得到回復。