AXElite AX6637
The AX6637A/B/C/D is an efficient, precise dual-channel CMOS LDO regulator optimized for ultra-low-quiescent applications. The regulators are stable with output capacitors as low as 1μF, including current limit, thermal shutdown protection, fast transient response, low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. The AX6637A/B/C/D regulators are available in used SOP-8L and TO252-5L Pb-Free Packages.| Part No. | AX6637 |
|---|---|
| Datasheet | AX6637 Download |
| Manufacturer |  AXElite |
| Description | Dual Low Dropout Linear Regulators |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Regulators output1 is capable of sourcing 900mA of output current and output2 is capable of sourcing 800mA of output current. FEATURES
Input voltage range : Channel1: 3.4V to 5.5V Channel2: 2.8V to 5.5V Low Quiescent Current is 50uA (typ.)/per channel Fast transient response Tight Load and Line Regulation Current limit and thermal shutdown protection Only low-ESR Ceramic Capacitors Required for Stability Available in the SOP-8L and TO252-5L Pb-Free Packages - BLOCK DIAGRAM VIN2 VÛmw`R●yÑb€ VIN1 w.goftechm Current Limit2 Thermal Shutdown Bandgap Current Limit1 - - + + VOUT2 Error Amp Error Amp Enable2 Enable1 VOUT1 GND 1/11 Axelite Confidential Materials, do not copy or distribute without written consent. Rev.1.1 Jul.14, 2010 AX6637 PIN ASSIGNMENT The packages of AX6637A/B/C/D are SOP-8L and TO252-5L; the pin assignment is given by: ( Top View ) VOUT1 1 VIN1 2 VIN2 3 VOUT2 4 SOP-8L ( Side View ) 8 GND 7 GND 6 5 GND GND ( Top View ) Metal Tab Vss 5 VIN2 4 VOUT2...
