XC6404 Datasheet, PDF (2/54 Pages) Torex Semiconductor – High Current, High Speed LDO Regulators, Voltage Detector Function

XC6404 Series
High Current, High Speed LDO Regulators, Voltage Detector Function
! PIN CONFIGURATION
VROUT
5
VDOUT
4
EN/CE
VSEN/Cd
5
VDOUT
4
1 23
VIN VSS EN/CE
VSEN/Cd
SOT-25 (TOP VIEW)
! PIN ASSIGNMENT
PIN NUMBER
SOT-25 SOT-89-5
1
1
2
2
3
5
3
5
3
5
3
5
4
4
5
3
PIN NAME
VIN
VSS
EN
CE
VSEN
Cd
VDOUT
VROUT
1
2
3
VIN VSS VROUT
SOT-89-5 (TOP VIEW)
FUNCTION
Power Input
Ground
VR ON / OFF Control
ON / OFF Control
VD Monitoring
Delay Capacitor Connection
VD Output
VR Output
! SELECTION GUIDE
1. TOGGLE FUNCTION, VD SELF-SATURATION AS OPTION
SERIES
TOGGLE FUNCTION (BUILT-IN)
XC6404A
VD with Toggle Function
XC6404B
VD with Toggle Function and Self-Saturation
XC6404C ~ F
VD with no Toggle Function
2. STAND-BY MODE FUNCTION AS OPTION
SERIES
STAND-BY MODE FUNCTION
XC6404A ~ C
VR with Stand-by mode function
XC6404D
Chip Stand-by mode function
XC6404E, F
No Stand-by mode function
3. CE / EN INPUT LOGIC, INTERNAL PULL-UP/DOWN AS OPTION (* : A ~ D Series)
SERIES
CE INPUT LOGIC
XC6404 * A ~ D
Active HIGH with pull down
XC6404 * E ~ K
Active HIGH with no pull down
XC6404 * L ~ P
Active LOW with pull up
XC6404 * R ~ U
Active LOW with no pull up
4. VD SENSE AS OPTION (* : A ~ D and F Series)
SERIES
VD SENSE PIN
XC6404 * A, B, E, F, L, M, R, S, V, X
VIN
XC6404 * C, D, H, K, N, P, T, U, Y, Z
VOUT
XC6404 E V ~ Z
VSEN
5. VD OUTPUT LOGIC AS OPTION
SERIES
VD OUTPUT LOGIC FUNCTION
XC6404A ~ F
Detect L or Detect H
6. VD DELAY FUNCTION AS OPTION
SERIES
DELAY FUNCTION
XC6404A ~ E
No Delay
XC6404F
Delay time adjustable by connecting Cd
Data Sheet
2
Semiconductor Ltd.