參數(shù)資料
型號: PT78NR215S
廠商: Texas Instruments, Inc.
元件分類: 開關(guān)穩(wěn)壓
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗輻射高效,5安培開關(guān)穩(wěn)壓器
文件頁數(shù): 64/76頁
文件大?。?/td> 896K
代理商: PT78NR215S
Rev.2.02
Jun 19, 2007
page 67 of 73
REJ03B0146-0202
3823 Group
(VCC = 1.8 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
Frequency/2 mode
Frequency/4 mode
Frequency/8 mode
Frequency/2/4/8
mode
In WIT state
Low-speed mode
f(XIN) = stopped
Low-speed mode
f(XIN) = stopped
In WIT state
Current increased at
A/D converter operating
All oscillation stopped
Ta = 25 °C, Output transistors “off” (in STP state)
All oscillation stopped
Ta = 85 °C, Output transistors “off” (in STP state)
VCC = 2.5 V, Ta = 25 °C
Symbol
Parameter
Test conditions
ICC
Power source current
Table 19 Electrical characteristics (2)
VCC = 5.0 V
VCC = 2.5 V
VCC = 5.0 V
VCC = 2.5 V
VCC = 5.0 V
VCC = 2.5 V
VCC = 5.0 V
VCC = 2.5 V
VCC = 5.0 V
VCC = 2.5 V
VCC = 5.0 V
VCC = 2.5 V
f(XIN) = 10 MHz
f(XIN) = 8 MHz
f(XIN) = 4 MHz
f(XIN) = 2 MHz
f(XIN) = 10 MHz
f(XIN) = 8 MHz
f(XIN) = 4 MHz
f(XIN) = 10 MHz
f(XIN) = 8 MHz
f(XIN) = 4 MHz
f(XIN) = 2 MHz
f(XIN) = 10 MHz
f(XIN) = 8 MHz
f(XIN) = 4 MHz
f(XIN) = 2 MHz
f(XIN) = 10 MHz
f(XIN) = 8 MHz
f(XIN) = 4 MHz
f(XIN) = 2 MHz
f(XIN) = 10 MHz
f(XIN) = 8 MHz
f(XIN) = 4 MHz
f(XIN) = 2 MHz
f(XIN) = 10 MHz
f(XIN) = 8 MHz
f(XIN) = 4 MHz
f(XIN) = 2 MHz
f(XCIN) = 32 kHz
On-chip oscillator
f(XCIN) = 32 kHz
On-chip oscillator
f(XCIN) = 32 kHz
On-chip oscillator
f(XCIN) = 32 kHz
On-chip oscillator
VCC = 5 V, all modes
VCC = 2.5 V, all modes
ROCO
On-chip oscillator oscillatoin
Limits
Min.
Unit
Typ.
Max.
4.3
3.7
2.5
0.8
0.4
2.9
2.5
1.7
1.0
0.8
0.5
0.3
2.2
1.9
1.4
1.0
0.7
0.6
0.4
0.2
1.35
1.2
0.9
0.8
0.35
0.3
0.2
0.15
13
80
7
14
5.5
20
3.5
500
50
0.1
80
mA
A
kHz
8.6
7.4
5.0
1.6
0.8
5.8
5.0
3.4
2.0
1.6
1.0
0.6
4.4
3.8
2.8
2.0
1.4
1.2
0.8
0.4
2.7
2.4
1.8
1.6
0.7
0.6
0.4
0.3
26
240
14
42
11
60
7
10
1.0
10
相關(guān)PDF資料
PDF描述
PT78NR215V RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
PT78NR252H RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
PT78SR108S -1.5 AMP NEGATIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
PT78SR108V -1.5 AMP NEGATIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
PT78SR109H EMULATOR EPROM ECONOROM III 256K
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT78NR215V 功能描述:DC/DC轉(zhuǎn)換器 -15V 10-12W + to - Voltage ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT78NR252 制造商:未知廠家 制造商全稱:未知廠家 功能描述:-5.2V. 10-12W Plus to Minus Voltage ISR
PT78NR252H 功能描述:DC/DC轉(zhuǎn)換器 -5.2V 10-12W + to - Voltage ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT78NR252S 功能描述:DC/DC轉(zhuǎn)換器 -5.2V 10-12W + to - Voltage ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT78NR252V 功能描述:DC/DC轉(zhuǎn)換器 -5.2V 10-12W + to - Voltage ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: