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参数资料
| 型号： | FAN5904UC01X |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 5/23页 |
| 文件大小： | 0K |
| 描述： | IC CONV BUCK W/BYPASS 16-WLCSP |
| 标准包装： | 1 |
| 应用： | 转换器，3G，3.5G，4G RF 功率放大器 |
| 输入电压： | 2.7 V ~ 5.5 V |
| 输出数： | 1 |
| 输出电压： | 0.4 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-UFBGA，WLCSP |
| 供应商设备封装： | 16-WLCSP |
| 包装： | 标准包装 |
| 其它名称： | FAN5904UC01XFSDKR |
Electrical Characteristics, All Power Modes
V IN = V OUT + 0.6 V, I OUT = 200 mA, EN = V IN , T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C
and V IN = 3.7 V.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
Power Supplies
V IN
I SD
Input Voltage range
Shutdown Supply Current
I OUT ≤ 2.3 A
EN = 0 V
3.0
1.0
5.5
3.0
V
μA
V UVLO
Under Voltage Lockout Threshold
V IN Rising
Hysteresis
2.30
2.45
175
2.60
V
mV
Logic Control
V IH
V IL
I CTRL
Logic Threshold Voltage
EN, BPEN, SYNC, MODE
Logic Control Input Bias Current
EN, BPEN, SYNC, MODE
Input HIGH Threshold
Input LOW Threshold
V IN or GND
1.2
0.01
0.4
1.00
V
μA
Analog Control
V CON_BP_EN V CON Forced Bypass Enter
V CON_BP_EX V CON Forced Bypass Exit
Gain in Control Range: 0.16 V to
Gain
1.40 V
V CON Voltage that Forces Bypass;
V IN = 2.70 V – 4.75 V
V CON Voltage that Exits Forced;
Bypass; V IN = 2.70 V – 4.75 V
1.6
2.5
1.4
V
V
V OUT_ACC
V OUT Accuracy
Ideal = 2.5 x V CON
-50
+50
mV
Bypass
R FET
Bypass FET Resistance (3)
35
m ?
Δ V OUT_BP
Bypass Mode Output Voltage Drop
I OUT = 2 A
70
mV
Over Temperature Protection
T OTP
Over-Temperature Protection
Rising Temperature
Hysteresis
+150
+20
°C
°C
Note:
3. Bypass FET resistance does not include PFET R DSON and inductor DCR in parallel with the bypass FET in Bypass Mode.
? 2011 Fairchild Semiconductor Corporation
FAN5904 ? Rev. 3.0.7
5
www.fairchildsemi.com
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