BD4154FV-E2 Rohm Semiconductor, BD4154FV-E2 Datasheet - Page 11

• Manufacturer Part Number: BD4154FV-E2
• Description: POWER SWITCH EXPRESS CARD, SSOP-B20
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of BD4154FV-E2

• Primary Input Voltage: 3.6V
• No. Of Outputs: 1
• Output Voltage: 5V
• Output Current: 1.3A
• Voltage Regulator Case Style: SSOP
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +100°C
• Svhc: No SVHC
• Applications: PCMCIA, ExpressCard™
• Current - Supply: 250µA
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Fig.22
Fig.19
Fig.16
PERST#(2V/div)
(USB2.0 Assert/ De-assert)
Fig.13 PERST# Wave Form
(USB2.0 Assert/ De-assert)
(Card Assert/ De-assert)
(EC_CLKREQ# Input)
(BD4154FV, BD4156MUV)
PLL_CLKREQ# Wave Form
PLL_CLKREQ# Wave Form
RCLKEN(2V/div)
PLL_CLKREQ#(2V/div)
V3AUX(2V/div)
EC_CLKEN#(2V/div)
PLL_CLKREQ#(2V/div)
V3(2V/div)
RCLKEN Wave Form
CPUSB#(2V/div)
CPPE#(2V/div)
V3AUX(2V/div)
V3(2V/div)
EC_CLKREQ#(2V/div)
CPUSB#(2V/div)
V3AUX(2V/div)
(BD4155FV)
(BD4155FV)
V3(2V/div)
V3(2V/div)
1.0ms/div
5.0ms/div
(BD4153FV, BD4153EFV, BD4154FV, BD4156MUV)
Fig.23
Fig.17
Fig.14
Fig.20
(Card Assert/ De-assert)
(EC_CLKEN# Input)
(PERST_IN# Input)
PLL_CLKREQ# Wave Form
(BD4154FV, BD4156MUV)
PERST_IN#(2V/div)
(PLT_RST Input)
PLL_CLKREQ#(2V/div)
EC_CLKEN#(2V/div)
EC_CLKREQ#(2V/div)
PERST#(2V/div)
CPPE#(2V/div)
V3AUX(2V/div)
RCLKEN(2V/div)
V3(2V/div)
PERST#(2V/div)
PERST# Wave Form
PLT_RST#(2V/div)
RCLKEN Wave Form
PERST# Wave Form
EC_RST(2V/div)
(BD4155FV)
(BD4155FV)
V3(2V/div)
V3AUX(2V/div)
11/28
V3(2V/div)
V3(2V/div)
1.0ms/div
5.0ms/div
Fig.24
Fig.18
Fig.15
Fig.21
PLL_CLKREQ(2V/div)
(USB2.0 Assert/ De-assert)
(EC_CLKEN# Input)
PLL_CLKREQ# Wave Form
(PERST_IN# Input)
(BD4154FV, BD4156MUV)
(EC RST Input)
PERST_IN#(2V/div)
PLT_RST#(2V/div)
CPPE#(2V/div)
RCLKEN Wave Form
V3AUX(2V/div)
PERST# Wave Form
PERST# Wave Form
EC_RST(2V/div)
V3(2V/div)
PERST#(2V/div)
CPPE#(2V/div)
V3AUX(2V/div)
V3(2V/div)
PERST#(2V/div)
V3AUX(2V/div)
RCLKEN(2V/div)
V3(2V/div)
(BD4155FV)
(BD4155FV)
V3(2V/div)
5.0ms/div
5.0ms/div