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參數資料
| 型號： | TS2496CM50RN |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5 |
| 封裝： | ROHS COMPLIANT, TO-263, D2PAK-5 |
| 文件頁數： | 2/7頁 |
| 文件大?。?/td> | 207K |
| 代理商： | TS2496CM50RN |
TS2496
2A / 150KHz Buck Switching Regulator
2/7
Version: C07
Thermal Information
Parameter
Symbol
Maximum
Unit
Thermal Resistance* (Junction to Case)
JC
2
oC/W
Thermal Resistance* (Junction to Ambient)
JA
50
oC/W
Note: JA is measured with the PCB copper area (need connect to GROUND pins) of approximately 1.5 in
2 (Multi-layer)
Electrical Specifications (All Output Voltage Version)
(Ta = 25
oC unless otherwise noted, VIN=12V for 3.3V, 5V, Adjustable version. ILOAD =0.2A)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Output Feedback
VFB
4.5V≤ VIN ≤24V
0.2A≤ ILOAD ≤2A
1.180
1.23
1.280
V
Efficiency
ADJ
η
VIN =12V, ILOAD =2A
--
75
--
%
Output Feedback
VFB
4.75V≤ VIN ≤24V
0.2A≤ ILOAD ≤2A
3.135
3.3V
3.465
V
Efficiency
3.3V
η
VIN =12V, ILOAD =2A
--
75
--
%
Output Feedback
VFB
7V≤ VIN ≤24V
0.2A≤ ILOAD ≤2A
4.75
5
5.25
V
Efficiency
5V
η
VIN =12V, ILOAD =2A
--
80
--
%
Feedback Bias Current
IFB
VFB =1.3V (Adj version only)
--
10
100
nA
Oscillator Frequency
FOSC
127
150
173
KHz
Soft-Start Time
TSS
Rising edge of EN on to ICL
--
3
--
mS
Current Limit
ICL
Pear Current, no outside circuit
VFB =0V force driver on
5.9
--
A
Oscillator Frequency of Short Circuit
Protect
FSCP
When current limit occurred and
VFB <0.5V, Ta = 25
oC
110
150
173
KHz
Saturation Voltage
VSAT
IOUT=2A, No outside circuit
VFB =0V force driver on
--
1.15
1.50
V
VIL
Low (regulator ON)
--
0.6
ON/OFF Pin Logic Input Threshold
Voltage
VIH
High (regulator OFF)
2.0
1.3
--
V
IL
VLOGIC =2.5V (OFF)
--
5
15
ON/OFF Pin Logic Input Current
IH
VLOGIC =0.5V (ON)
--
0.02
5
A
Maximum Duty Cycle (ON)
VFB =0V force driver on
--
100
--
Maximum Duty Cycle (OFF)
DC
VFB =12V force driver off
--
0
--
%
Quiescent Current
IQ
VFB =12V force driver off
--
5
10
mA
ON/OFF pin=5V
--
200
Standby Quiescent Current
ISTBY
VIN =40V
--
80
250
A
SW pin = 0
No outside circuit,
VFB =12V force driver off
--
0.3
2
mA
SW Pin Leakage
Current
SW pin = -1
ISWL
VIN =12V
--
7.5
30
mA
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相關代理商/技術參數 |
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| TS2496CMRN | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:2A / 150KHz Buck Switching Regulator |
| TS2496CZ5 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:3A / 150KHz Buck Dc-Dc Converter |
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| TS24CF33CET | 制造商:CTS Corporation 功能描述:HC-49U/S-SM CRYSTAL 24.576000 MHZ - Tape and Reel |
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