参数资料
型号: TC1304-ZQ1EMF
元件分类: 稳压器
英文描述: 0.5 A SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO10
封装: 3 X 3 MM, 0.9 MM HEIGHT, PLASTIC, DFN-10
文件页数: 8/38页
文件大小: 756K
代理商: TC1304-ZQ1EMF
TC1303A/TC1303B/TC1303C/TC1304
DS21949C-page 16
2008 Microchip Technology Inc.
Note: Unless otherwise indicated, VIN1 = VIN2 = SHDN1,2 = 3.6V, COUT1 =CIN = 4.7 F, COUT2 =1F, L =4.7 H,
VOUT1 (ADJ) = 1.8V, TA = +25°C. Boldface specifications apply over the TA range of -40°C to +85°C. TA = +25°C. Adjustable- or fixed-
output voltage options can be used to generate the Typical Performance Characteristics.
FIGURE 2-31:
PG Threshold Voltage vs.
Ambient Temperature.
FIGURE 2-32:
PG Output Voltage Level
Low vs. Ambient Temperature.
FIGURE 2-33:
PG Output Voltage Level
High vs. Ambient Temperature.
FIGURE 2-34:
VOUT2 Power Supply Ripple
Rejection vs. Frequency.
FIGURE 2-35:
VOUT2 Noise vs. Frequency.
FIGURE 2-36:
VOUT1 Load Step Response
vs. Time.
90
91
92
93
94
95
96
-40 -25 -10 5
20 35 50 65 80 95 110 125
Ambient Temperature (°C)
PG
Threshold
(%
of
V
OU
T
2)
SHDN1 = VIN2
SHDN2 = VIN2
VIN = 3.6V
PG Threshold Hi
PG Threshold Low
0.01
0.012
0.014
0.016
0.018
0.02
-4
0
-2
5
-1
0
5
20
35
50
65
80
95
11
0
12
5
Ambient Temperature (°C)
PG
V
OL
(V
)
VIN = 3.6V
IOL = 1.2 mA
SHDN1 = VIN2
SHDN2 = VIN2
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-40 -25 -10 5
20 35 50 65 80 95 110 125
Ambient Temperature (°C)
PG
V
OH
(V
)
VIN = 3.6V
IOH = 500 A
VOUT2 = 2.8V
VOUT2 = 2.5V
VOUT2 = 1.5V
SHDN1 = VIN2
SHDN2 = VIN2
-80
-70
-60
-50
-40
-30
-20
-10
0
0.01
0.1
1
10
100
1000
Frequency (kHz)
V
OUT2
PSRR
(dB)
SHDN1 = GND
VOUT2 = 1.5V
IOUT2 = 30 mA
CIN = 0 F
COUT2 = 1.0 F
COUT2 = 4.7 F
0.01
0.1
1
10
0.01
0.1
1
10
100
1000 10000
Frequency (kHz)
V
OUT2
Noise
(μV/
Hz)
SHDN1 = AGND
SHDN2 = VIN2
VIN = 3.6V
VOUT2 = 2.5V
IOUT2 = 50 mA
相关PDF资料
PDF描述
TC1304-ZS3EUNTR 0.5 A SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO10
TC1303A-1C3EUNTR 0.5 A SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO10
TC1303A-1D1EMFTR 0.5 A SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO10
TC1303A-1E3EMF 0.5 A SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO10
TC1303A-1H1EMFTR 0.5 A SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO10
相关代理商/技术参数
参数描述
TC1304-ZS0EMF 功能描述:低压差稳压器 - LDO PWM/LDO combo/seq RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
TC1304-ZS0EMFTR 功能描述:低压差稳压器 - LDO PWM/LDO combo/seq RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
TC1304-ZS0EUN 功能描述:低压差稳压器 - LDO PWM/LDO combo/seq RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
TC1304-ZS0EUNTR 功能描述:低压差稳压器 - LDO PWM/LDO combo/seq RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
TC1305R-DVUN 功能描述:低压差稳压器 - LDO Dual LDO w/ Sdn RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20