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参数资料
| 型号： | TEA1733CP/N1,112 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 11/20页 |
| 文件大小： | 0K |
| 描述： | IC CTLR SMPS FLYBACK OPP 8DIP |
| 标准包装： | 50 |
| 系列： | GreenChip™ |
| 输出隔离： | 隔离 |
| 频率范围： | 62kHz ~ 71kHz |
| 输入电压： | 12 V ~ 30 V |
| 输出电压： | 9 V ~ 12 V |
| 功率（瓦特）： | 500mW |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-DIP |
| 包装： | 管件 |
NXP Semiconductors
TEA1733CP
GreenChip SMPS control IC
9. Thermal characteristics
Table 4.
Thermal characteristics
Symbol
R th(j-a)
Parameter
thermal resistance from
Conditions
in free air; JEDEC test
Typ
150
Unit
K/W
junction to ambient
board
R th(j-c)
thermal resistance from
in free air; JEDEC test
79
K/W
junction to case
board
10. Characteristics
Table 5. Characteristics
T amb = 25 ? C; V CC = 20 V; all voltages are measured with respect to ground (pin 2); currents are positive when flowing into
the IC; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supply voltage management (pin VCC)
V startup
V th(UVLO)
start-up voltage
undervoltage lockout
18.6
11.2
20.6
12.2
22.6
13.2
V
V
threshold voltage
V clamp(VCC)
clamp voltage on pin
activated during restart
-
V startup + 1
-
V
VCC
activated during latched
-
V rst(latch) + 1 -
V
protection
V hys
I CC(startup)
hysteresis voltage
start-up supply current
V startup ? V th(UVLO)
V CC < V startup
8
5
9
10
10
15
V
? A
I CC(oper)
operating supply current no load on pin DRIVER;
0.4
0.5
0.6
mA
excluding opto current
V rst(latch)
latched reset voltage
4
5
6
V
Input voltage sensing (pin VINSENSE)
V start(VINSENSE)
start voltage on pin
detection level
0.89
0.94
0.99
V
VINSENSE
V det(L)(VINSENSE)
LOW-level detection
0.68
0.72
0.76
V
voltage on pin
VINSENSE
V det(H)(VINSENSE)
HIGH-level detection
3.39
3.52
3.65
V
voltage on pin
VINSENSE
I O(VINSENSE)
output current on pin
-
? 20
-
nA
VINSENSE
V clamp(VINSENSE)
clamp voltage on pin
I I(VINSENSE) = 50 ? A
-
5.2
-
V
VINSENSE
Protection input (pin PROTECT)
V det(L)(PROTECT)
LOW-level detection
0.47
0.50
0.53
V
voltage on pin
PROTECT
V det(H)(PROTECT)
HIGH-level detection
0.75
0.8
0.85
V
voltage on pin
PROTECT
TEA1733CP
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 15 July 2013
? NXP B.V. 2013. All rights reserved.
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相关代理商/技术参数 |
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|---|---|
| TEA1733CT/N1,118 | 功能描述:DC/DC 开关控制器 12-30V 66.5KHz 79% RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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| TEA1733LT/N1,118 | 功能描述:DC/DC 开关控制器 75W 72% 66.5KHz RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TEA1733LT/N2,118 | 功能描述:DC/DC 开关控制器 GREENCHIP SMPS CONTROL IC RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TEA1733MT | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:GreenChip SMPS control IC Adjustable overpower time-out |
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