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参数资料
| 型号： | MIC22600YTSE |
| 厂商： | Micrel Inc |
| 文件页数： | 4/32页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 6A 24TSSOP |
| 标准包装： | 62 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 可调至 0.7V |
| 输入电压： | 2.6 V ~ 5.5 V |
| PWM 型： | 电压模式 |
| 频率 - 开关： | 1MHz |
| 电流 - 输出： | 6A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-TSSOP（0.173"，4.40mm）裸露焊盘 |
| 包装： | 管件 |
| 供应商设备封装： | 24-EPAD-TSSOP |
| 其它名称： | MIC22600YTSE-ND |
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Micrel, Inc.
Absolute Maximum Ratings (1)
Supply Voltage (PVIN, SVIN)............................ –0.3V to 6V
Output Switch Voltage (SW) ............................. –0.3V to 6V
Output Switch Current (I SW ).......................Internally Limited
Logic Input Voltage (EN, POR, DELAY) ........... –0.3V to V IN
Control Voltage (RC, COMP, FB) ..................... –0.3V to V IN
Lead Temperature (soldering 10sec.)........................ 260°C
Storage Temperature (T s ) ......................... –65°C to +150°C
ESD Rating (3) .................................................................. 2kV
MIC22600
Operating Ratings (2)
Supply Voltage (V IN )......................................... 2.6V to 5.5V
Junction Temperature (T J ) ..................–40°C ≤ T J ≤ +125°C
Thermal Resistance
4x4 MLF-24 ( θ JC ) ...............................................14°C/W
4x4 MLF-24 ( θ JA ) ...............................................40°C/W
24-pin ePad TSSOP ( θ JC )...............................12.9°C/W
24-pin ePad TSSOP ( θ JA ) ...............................32.2°C/W
Electrical Characteristics (4)
T A = 25°C with V IN = V EN = 3.3V; V OUT = 1.8V, unless otherwise specified. Bold values indicate –40°C< T J < +125°C.
Parameter
Supply Voltage Range
V IN Turn-On Voltage Threshold
Condition
V IN rising
Min.
2.6
2.4
Typ.
2.5
Max.
5.5
2.6
Units
V
V
UVLO Hysteresis
280
mV
Quiescent Current, PWM Mode
Shutdown Current
V EN ≥ 1.34V; V FB = 0.9V (not switching)
V EN = 0V
850
5
1300
10
μA
μA
Feedback Voltage
FB Pin Input Current
Current Limit in PWM Mode
± 1%
± 2% (over temperature)
V FB = 0.5*V NOM
0.693
0.686
6.5
0.7
1
9
0.707
0.714
100
11.5
V
nA
A
Output Voltage Line Regulation
Output Voltage Load Regulation
Maximum Duty Cycle
Switch ON-Resistance PFET
Switch ON-Resistance NFET
V OUT 1.8V, V IN = 2.6 to 5.5V, I LOAD = 100mA
100mA < I LOAD < 6000mA, V IN = 3.3V
V FB ≤ 0.5V
I SW = 1000mA; V FB =0.5V
I SW = 1000mA; V FB =0.9V
100
0.2
0.2
0.03
0.025
%
%
%
?
Oscillator Frequency
EN/DLY Threshold Voltage
0.8
1.14
1
1.24
1.2
1.34
MHz
V
EN/DLY Source Current
RC Pin I RAMP
V IN = 2.6 to V IN = 5.5V
Ramp Control Current
0.7
0.7
1
1
1.3
1.3
μA
μA
Power-on-Reset I PG(LEAK)
Power-on-Reset V PG(LO)
V PORH = 5.5V; POR = High
Output Logic-Low Voltage (undervoltage condition),
I POR = 5mA
130
1
2
μA
mV
Power-on-Reset V PG
Threshold, % of V OUT below nominal
Hysteresis
7.5
10
2
12.5
%
%
Over-Temperature Shutdown
Over-Temperature Shutdown
Hysteresis
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended.
4. Specification for packaged product only.
June 2011
4
160
20
° C
° C
M9999-062411-D
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相关代理商/技术参数 |
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| MIC22600YTSE TR | 功能描述:直流/直流开关调节器 Not recommended for new designs; see MIC22705. MIC22600 = 1MHz 6A Integrated Switch Synchronous Buck Regulator RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MIC22601 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:4 MHz, 6A Integrated Switch Synchronous Buck Regulator |
| MIC22601YML | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:4 MHz, 6A Integrated Switch Synchronous Buck Regulator |
| MIC22601YML TR | 功能描述:直流/直流开关调节器 6A, 4MHz Integrated Switch Buck Regulator RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| MIC22601YMLTR | 制造商:Micrel 功能描述:4MHz, 6A Integrated Sync Buck Regulator |
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