FAN2108EMPX Fairchild Semiconductor, FAN2108EMPX Datasheet - Page 6

• Manufacturer Part Number: FAN2108EMPX
• Description: IC REG SYNC BUCK 3-24V 8A 25MLP
• Manufacturer: Fairchild Semiconductor
• Series: TinyBuck™r
• Type: Step-Down (Buck)r

Specifications of FAN2108EMPX

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 19 V
• Current - Output: 8A
• Frequency - Switching: 200kHz ~ 600kHz
• Voltage - Input: 3 ~ 24 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 25-MLP
• Power - Output: 2.8W
• Mounting Style: SMD/SMT
• Efficiency: 95 %
• Input / Supply Voltage (max): 24 V
• Input / Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 85 C
• Output Current: 8 A
• Output Power: 2.8 W
• Output Voltage: 3.2 V
• Supply Current: 8 mA
• Switching Frequency: 600 KHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FAN2108EMPXTR

© 2008 Fairchild Semiconductor Corporation
FAN2108 • Rev. 1.0.1
Electrical Specifications
Recommended operating conditions are the result of using the circuit shown in Figure 1 unless otherwise noted.
Control Functions
Symbol
V
V
V
EN_HYS
R
R
V
I
EN_R
PG_L
EN
EN
PG
FB
EN Threshold, Rising
EN Hysteresis
EN Pull-Up Resistance
EN Discharge Current
FB OK Drive Resistance
PGOOD Threshold
PGOOD Output Low
Parameter
(Continued)
Auto-Restart Mode
FB < V
FB > V
I
OUT
< 2mA
REF
REF
6
Conditions
Min. Typ. Max.
-14
+7
1.35
250
800
+10
-11
1
+13.5
2.00
800
0.4
-8
www.fairchildsemi.com
%V
Unit
mV
KΩ
µA
Ω
V
V
REF