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| 型号： | TEA1530AT/N2/DG,11 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 10/21页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR SMPS GREEN OVP 8SOIC |
| 标准包装： | 2,500 |
| 系列： | GreenChip™ II |
| 输出隔离： | 隔离 |
| 频率范围： | 50kHz ~ 75kHz |
| 输入电压： | 9.3 V ~ 20 V |
| 输出电压： | 650V |
| 功率（瓦特）： | 500mW |
| 工作温度： | -20°C ~ 145°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 带卷 (TR) |
NXP Semiconductors
Istartup(soft)
TEA1530T/AT/AP
GreenChip II SMPS control IC
0.5 V
start-up
6 SENSE
Rss
Fig 7.
Soft start-up
Vocp
Css
Rsense
014aaa254
7.14 Driver
The driver circuit to the gate of the power MOSFET has a current sourcing capability of
typically 150 mA and a current sink capability of typically, 500 mA at V CC = 9.5 V. At
V CC = 15 V, the current sourcing capability is typically 250 mA and the current sink
capability typically 0.7 A. This permits fast turning on and off of the power MOSFET for
ef?cient operation.
A low driver source current has been chosen to limit the ? V/ ? t at switch-on. This reduces
ElectroMagnetic Interference (EMI) and also limits the current spikes across R sense .
8. Limiting values
Table 3: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are measured
with respect to ground (pin 2); positive currents ?ow into the chip; pin V CC may not be current driven.
The voltage ratings are valid provided other ratings are not violated; current ratings are valid
provided the maximum power rating is not violated.
Symbol
Parameter
Conditions
Min
Max
Unit
Voltages
V CC
V PROTECT
V CTRL
V SENSE
V DRAIN
supply voltage
voltage on pin PROTECT
voltage on pin CTRL
voltage on pin SENSE
voltage on pin DRAIN
continuous
continuous
current limited
? 0.4
? 0.4
? 0.4
? 0.4
? 0.4
+20
+5
+5
-
+650
V
V
V
V
V
Currents
I CTRL
I SENSE
I DRIVER
I DRAIN
current on pin CTRL
current on pin SENSE
current on pin DRIVER
current on pin DRAIN
d < 10 %
d < 10 %
-
? 1
? 0.8
-
50
+10
+2
5
mA
mA
A
mA
TEA1530T_AT_AP_1
? NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 30 June 2008
10 of 21
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TEA1530T | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:GreenChip II SMPS control IC |
| TEA1530T/N2,118 | 功能描述:开关变换器、稳压器与控制器 TEA1530T/SO8/REEL13//N2 RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| TEA1532 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:GreenChip SMPS control IC |
| TEA1532AP/N1,112 | 功能描述:开关变换器、稳压器与控制器 GREENCHIP 2 RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| TEA1532APN | 功能描述:开关变换器、稳压器与控制器 GREENCHIP 2 RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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