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参数资料
| 型号： | TPS70802PWP |
| 厂商： | Texas Instruments, Inc. |
| 元件分类： | 线性稳压 |
| 英文描述： | DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED SVS FOR SPLIT VOLTAGE SYSTEMS |
| 中文描述： | 两用低压差电压带的劈开SVS的系统集成稳压器的输出电压 |
| 文件页数： | 26/29页 |
| 文件大小： | 449K |
| 代理商： | TPS70802PWP |
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TPS70845, TPS70848, TPS70851, TPS70858, TPS70802
DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS
WITH INTEGRATED SVS FOR SPLIT VOLTAGE SYSTEMS
SLVS301B – JUNE 2000 – REVISED OCTOBER 2002
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PG2 timing diagram (assuming VIN1 already powered up)
NOTE A: VIT – Trip voltage is typically 5% lower than the output voltage (95%VO) VIT– to VIT+ is the hysteresis voltage.
t
PG2
Output
VIT+
(see Note A)
VIN2
VOUT2
VIT –
(see Note A)
Threshold
Voltage
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
EN1
5
I
Active low enable for VOUT1
EN2
6
I
Active low enable for VOUT2
GND
8
Ground
MR
4
I
Manual reset input, active low, pulled up internally
NC
1, 11, 20
No connection
PG1
16
O
Open drain output, low when VOUT1 voltage is less than 95% of the nominal regulated voltage
PG2
15
O
Open drain output, low when VOUT2 voltage is less than 95% of the nominal regulated voltage
RESET
7
I
Open drain output, SVS (power on reset) signal, active low
VIN1
2, 3
I
Input voltage of regulator 1
VIN2
9, 10
I
Input voltage of regulator 2
VOUT1
18, 19
O
Output voltage of regulator 1
VOUT2
12, 13
O
Output voltage of regulator 2
VSENSE2/FB2
14
I
Regulator 2 output voltage sense/ regulator 2 feedback for adjustable
VSENSE1/FB1
17
I
Regulator 1 output voltage sense/ regulator 1 feedback for adjustable
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS70802PWP | 制造商:Texas Instruments 功能描述:IC DUAL ADJ LDO 20-HTSSOP 制造商:Texas Instruments 功能描述:IC, DUAL ADJ LDO 20-HTSSOP |
| TPS70802PWPG4 | 功能描述:低压差稳压器 - LDO Dual-Output LDO 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 |
| TPS70802PWPR | 功能描述:低压差稳压器 - LDO Dual-Output LDO 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 |
| TPS70802PWPRG4 | 功能描述:低压差稳压器 - LDO Dual-Output LDO 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 |
| TPS70845 | 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED SVS FOR SPLIT VOLTAGE SYSTEMS |
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