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| 型號(hào)： | TPS65136RTER |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | 1.12 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PQCC16 |
| 封裝： | 3 X 3 MM, GREEN, PLASTIC, WQFN-16 |
| 文件頁(yè)數(shù)： | 17/21頁(yè) |
| 文件大小： | 721K |
| 代理商： | TPS65136RTER |
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TYPICAL CHARACTERISTICS
TABLE OF GRAPHS
www.ti.com ............................................................................................................................................................. SLVS831A – APRIL 2008 – REVISED JULY 2008
ELECTRICAL CHARACTERISTICS (continued)
Vin = 3.7 V, EN = VIN, OUTP = 4.6 V, OUTN = –5.4 V, TA = –40°C to 85°C; typical values are at TA = 25°C (unless otherwise
noted).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Voutn
Negative output voltage range
–2.5
–6
V
OVPN
Negative overvoltage protection
–7.6
–6
V
Imis
Output current mismatch Vpos/Vneg
–30%
30%
Voutp
Positive output voltage regulation
4.554
4.6
4.646
V
tdly
Sequencing delay
Vpos start to Vneg start
6
8.7
11
ms
VFBG
Feedback ground regulation
–10
0
10
mV
M1 MOSFET on-resistance
Isw = 100 mA
200
M2 MOSFET on-resistance
Isw = 100 mA
400
rDS(on)
m
M3 MOSFET on-resistance
Isw = 100 mA
900
M4 MOSFET on-resistance
Isw = 100 mA
600
ISW
Switch current limit (M2)
Vin = 3.7 V
620
700
940
mA
Vin = 2.5 V
720
830
1120
Pout
Output power
Vpos – Vneg ≤ 10 V; Vin = 2.9 V
750
mW
fs
Switching frequency
Iout neg = Iout pos = 30 mA
1
MHz
Iout neg = Iout pos = 0 mA
40
kHz
Volow
Output pulldown voltage(1)
EN = GND, Iout neg = Iout pos = 1 mA
1
V
Line regulation positive output OUTP
Iout neg = Iout pos = 5 mA
0
%/V
Line regulation negative output OUTN
Iout neg = Iout pos = 5 mA
0.008
%/V
Load regulation positive output OUTP
Vin = 3.7 V
0.27
%/A
Load regulation negative output OUTN
Vin = 3.7 V
0.25
%/A
(1)
The device actively pulls down the outputs during shutdown. The value specifies the output voltage as a current is forced into the
outputs during shutdown.
FIGURE
Efficiency
vs load current (2.2
H)
Efficiency
vs load current (4.7
H)
Operation at light load current
DCM operation
Operation at high load current
CCM operation
Line transient response
Iout = 30 mA
Line transient response
Iout = 50 mA
Start-up
Switching frequency
vs load current
Quiescent current
vs input voltage
Maximum output current
2.2
H, LPS3008-222
Maximum output current
2.2
H, LPF3010-2R2
Maximum output current
4.7
H, LPS3008-472
Maximum output current
4.7
H, LPF3010-4R7
Copyright 2008, Texas Instruments Incorporated
5
Product Folder Link(s): TPS65136
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS65136RTER | 制造商:Texas Instruments 功能描述:DC/DC Converter IC |
| TPS65136RTERG4 | 功能描述:LED照明驅(qū)動(dòng)器 Dual Pos & Neg Output Reg RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS65137ADSCR | 功能描述:LED照明驅(qū)動(dòng)器 Dual Pos & Neg Out puts w/Dig Vneg Adj RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS65137AEVM-366 | 功能描述:電源管理IC開(kāi)發(fā)工具 TPS65137A Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| TPS65137ASDSCR | 功能描述:LED照明驅(qū)動(dòng)器 DUAL POS AND NEG OUTPUT RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
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